DoctorsProofNPPES directory · verify at state boards

Doctors in Walnut Creek, CA

1225 physicians listed in the NPPES public registry. Page 1 of 21.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Medical Board of California

Dr. Rashmi Dixit, MD

Rheumatology

21 yrs NPPES
NPI 1811990666
120 LA CASA VIA, STE 204, Walnut Creek, CA 94598(925) 210-1050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,623 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,623

Total received

67

Transactions

19

Paying companies

Top paying companies

Janssen Biotech, Inc.$187.05
Organon LLC$164.53
Aurinia Pharma U.S., Inc.$141.77
NOVARTIS PHARMACEUTICALS CORPORATION$140.89
Boehringer Ingelheim Pharmaceuticals, Inc.$135.87
Mallinckrodt Hospital Products Inc.$128.31

Among the 6,451 rheumatology doctors we've analyzed, about 56% received any industry payment (median $958 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US rheumatology doctors.

Payments to Rashmi Dixit do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jose Ochoa-Bayona, MD

Hematology & Oncology

21 yrs NPPES
NPI 1669475158
177 LA CASA VIA STE 390, Walnut Creek, CA 94598(925) 677-5041
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. August Voelkel, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1578565792
1399 YGNACIO VALLEY RD, STE 11, Walnut Creek, CA 94598(925) 937-1770
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Brown, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1093719056
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,737 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,737

Total received

71

Transactions

20

Paying companies

Top paying companies

Impulse Dynamics (USA) Inc.$296.71
E.R. Squibb & Sons, L.L.C.$197.06
NOVARTIS PHARMACEUTICALS CORPORATION$155.12
Novo Nordisk Inc$138.71
BIOTRONIK INC.$138.24
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$127.39

Among the 26,323 cardiovascular disease doctors we've analyzed, about 66% received any industry payment (median $653 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US cardiovascular disease doctors.

Payments to Michael Brown do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Fernando Otero, MD

Surgery

21 yrs NPPES
NPI 1346244183
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 932-6330
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $775.54 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$775.54

Total received

15

Transactions

5

Paying companies

Top paying companies

Medtronic, Inc.$329.04
Philips North America LLC$176.94
Boston Scientific Corporation$171.81
Caldera Medical, Inc$85.03
Janssen Pharmaceuticals, Inc$12.72

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US surgery doctors.

Payments to Fernando Otero do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ethan Kutzscher, MD

Ophthalmology

21 yrs NPPES
NPI 1700881661
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2010
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Hennessey Tseng, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1003811746
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,442 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$3,442

Total received

144

Transactions

25

Paying companies

Top paying companies

Impulse Dynamics (USA) Inc.$453.92
Novo Nordisk Inc$309.32
BIOTRONIK INC.$301.33
Merck Sharp & Dohme LLC$277.58
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$266.16
E.R. Squibb & Sons, L.L.C.$262.44

Among the 26,323 cardiovascular disease doctors we've analyzed, about 66% received any industry payment (median $653 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US cardiovascular disease doctors.

Payments to Hennessey Tseng do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jewel Johl, MD

Hematology & Oncology

21 yrs NPPES
NPI 1407852858
575 LENNON LN, Walnut Creek, CA 94598(925) 433-8786
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $75,995 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$75,995

Total received

154

Transactions

34

Paying companies

Top paying companies

Mirati Therapeutics, Inc.$38,638
E.R. Squibb & Sons, L.L.C.$18,862
AstraZeneca Pharmaceuticals LP$16,292
Amgen Inc.$607.75
Janssen Biotech, Inc.$284.00
AbbVie Inc.$146.07

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Jewel Johl do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Raul Romea, MD

Rheumatology

21 yrs NPPES
NPI 1962408112
1450 TREAT BLVD # 200, Walnut Creek, CA 94597(925) 296-9060
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $893.10 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$893.10

Total received

39

Transactions

16

Paying companies

Top paying companies

AbbVie Inc.$192.45
Amgen Inc.$182.93
Aurinia Pharma U.S., Inc.$77.39
Octapharma USA, Inc.$73.50
UCB, Inc.$55.63
Fresenius Kabi USA, LLC$52.17

Among the 6,451 rheumatology doctors we've analyzed, about 56% received any industry payment (median $958 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US rheumatology doctors.

Payments to Raul Romea do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Ritvo, MD

Psychiatry

21 yrs NPPES
NPI 1205832094
1910 OLYMPIC BLVD, STE 230, Walnut Creek, CA 94596(925) 944-1002
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. David Wu, MD

Rheumatology

21 yrs NPPES
NPI 1023015484
120 LA CASA VIA, STE 204, Walnut Creek, CA 94598(925) 210-1050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,799 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$3,799

Total received

185

Transactions

30

Paying companies

Top paying companies

Amgen Inc.$891.30
UCB, Inc.$435.38
AbbVie Inc.$331.41
Janssen Biotech, Inc.$272.30
AstraZeneca Pharmaceuticals LP$219.79
Mallinckrodt Hospital Products Inc.$139.89

Among the 6,451 rheumatology doctors we've analyzed, about 56% received any industry payment (median $958 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US rheumatology doctors.

Payments to David Wu do not imply any wrongdoing. Many are meals, education, or research support.

Dr. John Loeb, MD

Rheumatology

21 yrs NPPES
NPI 1932106390
120 LA CASA VIA, STE 204, Walnut Creek, CA 94598(925) 210-1050
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Zuzana Foster, MD

Rheumatology

21 yrs NPPES
NPI 1184621542
120 LA CASA VIA, STE 204, Walnut Creek, CA 94598(925) 210-1050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,357 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,357

Total received

62

Transactions

21

Paying companies

Top paying companies

Amgen Inc.$210.64
UCB, Inc.$157.63
Pfizer Inc.$145.69
AbbVie Inc.$115.12
Lilly USA, LLC$86.73
AstraZeneca Pharmaceuticals LP$82.77

Among the 6,451 rheumatology doctors we've analyzed, about 56% received any industry payment (median $958 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US rheumatology doctors.

Payments to Zuzana Foster do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sam Saeed Zamani, MD

Gastroenterology

21 yrs NPPES
NPI 1972500148
112 LA CASA VIA, SUITE 320, Walnut Creek, CA 94598(925) 939-5599
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $324.33 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$324.33

Total received

15

Transactions

4

Paying companies

Top paying companies

Janssen Biotech, Inc.$123.80
Genzyme Corporation$115.39
AbbVie Inc.$55.60
Takeda Pharmaceuticals U.S.A., Inc.$29.54

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 60th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Sam Saeed Zamani do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Paul Ho, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1730186677
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,799 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,799

Total received

98

Transactions

21

Paying companies

Top paying companies

BIOTRONIK INC.$650.39
Novo Nordisk Inc$334.42
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$293.52
Impulse Dynamics (USA) Inc.$245.59
NOVARTIS PHARMACEUTICALS CORPORATION$227.74
Merck Sharp & Dohme LLC$192.48

Among the 26,323 cardiovascular disease doctors we've analyzed, about 66% received any industry payment (median $653 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US cardiovascular disease doctors.

Payments to Paul Ho do not imply any wrongdoing. Many are meals, education, or research support.

Dr. R. Platt, MD

Infectious Disease

21 yrs NPPES
NPI 1265430417
1399 YGNACIO VALLEY RD, 11, Walnut Creek, CA 94598(925) 937-1770
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Brian Hopkins, MD

Urology

21 yrs NPPES
NPI 1891793980
2637 SHADELANDS DR STE C, Walnut Creek, CA 94598(925) 378-4517
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,280 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$3,280

Total received

96

Transactions

27

Paying companies

Top paying companies

PROCEPT BioRobotics Corporation$582.82
UroGen Pharma, Inc.$315.42
Palette Life Sciences, Inc.$292.40
Caldera Medical, Inc$236.36
Janssen Biotech, Inc.$211.50
Coloplast Corp$199.29

Among the 13,930 urology doctors we've analyzed, about 65% received any industry payment (median $618 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US urology doctors.

Payments to Brian Hopkins do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Robert Davies, MD

Nephrology

21 yrs NPPES
NPI 1215937933
112 LA CASA VIA, SUITE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Janine Senior, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1154321503
112 LA CASA VIA STE 300, Walnut Creek, CA 94598(925) 239-0012
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $302.53 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$302.53

Total received

21

Transactions

6

Paying companies

Top paying companies

AbbVie Inc.$130.94
Exact Sciences Corporation$67.15
Pfizer Inc.$56.59
Mayne Pharma Commercial LLC$29.84
Evofem Biosciences, Inc.$15.78
Organon LLC$2.23

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Janine Senior do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Janette Walker, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1831199280
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 945-6600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $143.85 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$143.85

Total received

4

Transactions

4

Paying companies

Top paying companies

Astellas Pharma US Inc$99.99
Organon LLC$17.90
AbbVie Inc.$16.61
Mayne Pharma Commercial LLC$9.35

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total ranks around the 74th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

Payments to Janette Walker do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Rohit Sharma, MD

Nephrology

21 yrs NPPES
NPI 1427059344
112 LA CASA VIA, SUITE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,714 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,714

Total received

15

Transactions

3

Paying companies

Top paying companies

Medtronic, Inc.$1,625
Fresenius USA Marketing, Inc.$48.22
Mallinckrodt Hospital Products Inc.$40.27

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to Rohit Sharma do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jason Shey, MD

Nephrology

21 yrs NPPES
NPI 1336140250
112 LA CASA VIA, SUITE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $729.18 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$729.18

Total received

34

Transactions

11

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$265.89
Aurinia Pharma U.S., Inc.$83.78
Horizon Therapeutics plc$77.71
NOVARTIS PHARMACEUTICALS CORPORATION$54.46
Amgen Inc.$52.87
Ardelyx, Inc.$51.48

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to Jason Shey do not imply any wrongdoing. Many are meals, education, or research support.

Dr. May Chiu, MD

Nephrology

21 yrs NPPES
NPI 1407857329
112 LA CASA VIA, SUITE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $341.52 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$341.52

Total received

14

Transactions

6

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$104.21
Fresenius USA Marketing, Inc.$80.85
NxStage Medical, Inc.$68.16
Aurinia Pharma U.S., Inc.$55.58
Horizon Therapeutics plc$19.12
Calliditas Therapeutics US Inc.$13.60

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to May Chiu do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Carol Diraimondo, MD

Nephrology

21 yrs NPPES
NPI 1265433288
112 LA CASA VIA, STE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mario Curzi, MD

Nephrology

21 yrs NPPES
NPI 1336140359
112 LA CASA VIA, STE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $198.09 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$198.09

Total received

9

Transactions

5

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$53.57
Mallinckrodt Hospital Products Inc.$53.27
Bayer HealthCare Pharmaceuticals Inc.$39.21
Boehringer Ingelheim Pharmaceuticals, Inc.$30.97
GlaxoSmithKline, LLC.$21.07

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 66th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to Mario Curzi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Elizabeth Wrone, MD

Nephrology

21 yrs NPPES
NPI 1326049115
112 LA CASA VIA, STE 210, Walnut Creek, CA 94598(925) 944-0351
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $338.30 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$338.30

Total received

13

Transactions

7

Paying companies

Top paying companies

NxStage Medical, Inc.$85.51
Fresenius USA Marketing, Inc.$71.66
Horizon Therapeutics plc$48.22
GlaxoSmithKline, LLC.$47.84
AstraZeneca Pharmaceuticals LP$30.99
Otsuka America Pharmaceutical, Inc.$27.64

Among the 10,935 nephrology doctors we've analyzed, about 59% received any industry payment (median $286 among those who did). This doctor's total ranks around the 72th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US nephrology doctors.

Payments to Elizabeth Wrone do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Less Chafen, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1336131689
2125 OAK GROVE RD, #200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Sangeeta Gambhir, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1144213299
2125 OAK GROVE RD, #200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. James Gaydos, DO

Family Medicine

21 yrs NPPES
NPI 1790778439
2900 CAMINO DIABLO, SUITE 200, Walnut Creek, CA 94597(925) 464-2100
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ghulam Joyo, MD

Anesthesiology

21 yrs NPPES
NPI 1508850843
460 N WIGET LN STE B, Walnut Creek, CA 94598(925) 378-4930
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Mersol, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1730174293
2125 OAK GROVE RD, SUITE 200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $100.32 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$100.32

Total received

1

Transactions

1

Paying companies

Top paying companies

Progenics Pharmaceuticals, Inc.$100.32

Among the 45,487 diagnostic radiology doctors we've analyzed, about 22% received any industry payment (median $144 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US diagnostic radiology doctors.

Payments to Joseph Mersol do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nader Kamangar, MD

Pulmonary Disease

21 yrs NPPES
NPI 1922093285
1399 YGNACIO VALLEY RD, STE 14, Walnut Creek, CA 94598(925) 939-3050
NPPES public registry
CMS Open Payments· $262.79 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$262.79

Total received

9

Transactions

8

Paying companies

Top paying companies

Amgen Inc.$47.67
Boehringer Ingelheim Pharmaceuticals, Inc.$44.25
Merck Sharp & Dohme LLC$34.94
Baxter Healthcare$34.69
Astellas Pharma US Inc$33.46
Olympus America Inc.$30.39

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to Nader Kamangar do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Aamir Faruqui, MD

Pulmonary Disease

21 yrs NPPES
NPI 1184619447
2121 YGNACIO VALLEY RD, SUITE E 104, Walnut Creek, CA 94598(925) 934-2121
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,055 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,055

Total received

33

Transactions

9

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$280.33
Jazz Pharmaceuticals Inc.$235.16
AstraZeneca Pharmaceuticals LP$215.56
Harmony Biosciences LLC$201.68
GlaxoSmithKline, LLC.$41.34
Axsome Therapeutics, Inc.$30.94

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to Aamir Faruqui do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ramin Khashayar, MD

Pulmonary Disease

21 yrs NPPES
NPI 1003801358
1399 YGNACIO VALLEY RD, STE 14, Walnut Creek, CA 94598(925) 939-3050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $956.13 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$956.13

Total received

25

Transactions

10

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$266.63
AstraZeneca Pharmaceuticals LP$177.54
Inari Medical, Inc.$173.34
GlaxoSmithKline, LLC.$163.96
Takeda Pharmaceuticals U.S.A., Inc.$59.22
Mylan Specialty L.P.$39.32

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to Ramin Khashayar do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Philip Rich, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1023003126
2125 OAK GROVE RD, #200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Valerie Schneider, MD

Pulmonary Disease

21 yrs NPPES
NPI 1689669830
1600 S MAIN ST STE 145, Walnut Creek, CA 94596(925) 933-3194
NPPES public registry
CMS Open Payments· $53.11 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$53.11

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$53.11

Among the 13,317 pulmonary disease doctors we've analyzed, about 54% received any industry payment (median $474 among those who did). This doctor's total ranks around the 54th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US pulmonary disease doctors.

Payments to Valerie Schneider do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kenneth Hsiao, MD

Urology

21 yrs NPPES
NPI 1265427975
355 LENNON LN, SUITE 205, Walnut Creek, CA 94598(925) 935-0627
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,906 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,906

Total received

77

Transactions

21

Paying companies

Top paying companies

Halozyme Inc$185.70
Medtronic, Inc.$167.30
AbbVie Inc.$156.63
Axonics, Inc.$146.85
Coloplast Corp$139.23
Antares Pharma, Inc.$135.48

Among the 13,930 urology doctors we've analyzed, about 65% received any industry payment (median $618 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US urology doctors.

Payments to Kenneth Hsiao do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Eric Buadu, MD

Pulmonary Disease

21 yrs NPPES
NPI 1316932965
1601 YGNACIO VALLEY RD, JOHN MUIR MEDICAL CENTER, Walnut Creek, CA 94598(925) 939-3050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Min-Wei Lee, MD

Dermatology

21 yrs NPPES
NPI 1124014741
370 N WIGET LN, STE 125, Walnut Creek, CA 94598(925) 932-9389
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $11,621 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$11,621

Total received

5

Transactions

2

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$11,590
Pfizer Inc.$30.54

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total is higher than 94% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Min-Wei Lee do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Joseph Mele, MD

Plastic Surgery

21 yrs NPPES
NPI 1851388003
130 LA CASA VIA, BUILDING 2, SUITE 206, Walnut Creek, CA 94598(925) 943-6353
NPPES public registry
CMS Open Payments· $1,620 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,620

Total received

17

Transactions

3

Paying companies

Top paying companies

AbbVie Inc.$1,281
Mentor Worldwide LLC$316.94
Galderma Laboratories, L.P.$21.28

Among the 5,676 plastic surgery doctors we've analyzed, about 63% received any industry payment (median $311 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US plastic surgery doctors.

Payments to Joseph Mele do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christine Riley, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1194713834
2121 YGNACIO VALLEY RD, SUITE E206, Walnut Creek, CA 94598(925) 932-0390
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Grace Chou, MD

Family Medicine

21 yrs NPPES
NPI 1053309369
1450 TREAT BLVD STE 250B, Walnut Creek, CA 94597(925) 296-9740
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Han Kyo Chang, MD

Internal Medicine

21 yrs NPPES
NPI 1235127150
1434 STANLEY DOLLAR DR, UNIT 3B, Walnut Creek, CA 94595(716) 418-4665
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. John Roberts, MD

Urology

21 yrs NPPES
NPI 1861481004
1455 MONTEGO, STE 102, Walnut Creek, CA 94598(925) 935-0627
NPPES public registry
CMS Open Payments· $146.02 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$146.02

Total received

10

Transactions

1

Paying companies

Top paying companies

NOVARTIS PHARMACEUTICALS CORPORATION$146.02

Among the 13,930 urology doctors we've analyzed, about 65% received any industry payment (median $618 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US urology doctors.

Payments to John Roberts do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Leo Calafi, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1720079072
2405 SHADELANDS DR, Walnut Creek, CA 94598(925) 939-8585
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $516.91 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$516.91

Total received

10

Transactions

6

Paying companies

Top paying companies

Paragon 28, Inc.$311.67
Skeletal Dynamics Inc$96.86
Smith+Nephew, Inc.$41.62
Globus Medical, Inc.$28.54
Acera Surgical, Inc.$22.11
Sanara MedTech Inc.$16.11

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.

Payments to Leo Calafi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Carolyn Lacey, MD

Internal Medicine

21 yrs NPPES
NPI 1295717411
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,835 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$5,835

Total received

124

Transactions

28

Paying companies

Top paying companies

CSL Behring$2,875
BIOTRONIK INC.$614.83
NOVARTIS PHARMACEUTICALS CORPORATION$319.84
Abbott Laboratories$313.18
Impulse Dynamics (USA) Inc.$231.47
Novo Nordisk Inc$186.13

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Carolyn Lacey do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Scott Lipson, MD

Diagnostic Radiology

21 yrs NPPES
NPI 1932181575
2125 OAK GROVE RD, SUITE 200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $57.52 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$57.52

Total received

1

Transactions

1

Paying companies

Top paying companies

Stryker Corporation$57.52

Among the 45,487 diagnostic radiology doctors we've analyzed, about 22% received any industry payment (median $144 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US diagnostic radiology doctors.

Payments to Scott Lipson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Dennis Fua, MD

Anesthesiology

21 yrs NPPES
NPI 1427031335
1425 S MAIN ST, KAISER -- WALNUT CREEK MEDICAL CENTER; ANESTHESIA, Walnut Creek, CA 94596(916) 346-8001
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Deborah Raphael, MD

Psychiatry

21 yrs NPPES
NPI 1205819935
2970 CAMINO DIABLO STE 100, Walnut Creek, CA 94597(925) 282-1778
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Barakeh, DO

Ophthalmology

21 yrs NPPES
NPI 1013990613
1855 SAN MIGUEL DR, #28, Walnut Creek, CA 94596(925) 935-4978
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $370.58 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$370.58

Total received

16

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$108.77
Oyster Point Pharma, Inc.$76.69
Rayner Intraocular Lenses Limited$45.88
Bausch & Lomb Americas Inc.$41.98
Sun Pharmaceutical Industries Inc.$33.13
Alcon Vision LLC$24.00

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.

Payments to Joseph Barakeh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Diana Superfin, MD

Hematology & Oncology

21 yrs NPPES
NPI 1750365953
500 LENNON LN, Walnut Creek, CA 94598(925) 939-9610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $7,300 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$7,300

Total received

223

Transactions

51

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$2,463
Astellas Pharma US Inc$373.92
Celgene Corporation$302.32
Kite Pharma, Inc.$253.50
Janssen Biotech, Inc.$247.57
Genzyme Corporation$234.71

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

Payments to Diana Superfin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Henry Kung, MD

Gastroenterology

21 yrs NPPES
NPI 1518941673
120 LA CASA VIA, Walnut Creek, CA 94598(925) 945-6070
NPPES public registry
CMS Open Payments· $116.96 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$116.96

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$116.96

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Henry Kung do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Will Lane, MD

Gastroenterology

21 yrs NPPES
NPI 1548244684
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 932-6330
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Johanne Poulin, MD

Obstetrics & Gynecology

21 yrs NPPES
NPI 1033193040
60 AMIGO RD, Walnut Creek, CA 94596(781) 331-1999
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Vahid Feiz, MD

Ophthalmology

21 yrs NPPES
NPI 1083698732
100 N WIGET LN, SUITE 270, Walnut Creek, CA 94598(925) 705-7299
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $264.45 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$264.45

Total received

4

Transactions

3

Paying companies

Top paying companies

Horizon Therapeutics plc$150.00
Alimera Sciences, Inc.$86.86
Johnson & Johnson Surgical Vision, Inc.$27.59

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total ranks around the 65th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US ophthalmology doctors.

Payments to Vahid Feiz do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Demartini, MD

Ophthalmology

21 yrs NPPES
NPI 1437134855
122 LA CASA VIA, STE 222, Walnut Creek, CA 94598(925) 947-0888
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Lance Gee, MD

Family Medicine

21 yrs NPPES
NPI 1497731665
1450 TREAT BLVD STE 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $22.53 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$22.53

Total received

1

Transactions

1

Paying companies

Top paying companies

Hologic Sales and Service, LLC$22.53

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 among those who did). This doctor's total ranks around the 70th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US family medicine doctors.

Payments to Lance Gee do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Keith Johnson, MD

Family Medicine

21 yrs NPPES
NPI 1568449494
1450 TREAT BLVD, STE 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Christopher Krol, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1114905007
2401 SHADELANDERS DRIVE, Walnut Creek, CA 94598(510) 425-3000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mark Drucker, MD

Ophthalmology

20 yrs NPPES
NPI 1699753046
1855 SAN MIGUEL DR, #28, Walnut Creek, CA 94596(925) 935-4978
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Doctors in Walnut Creek, CA — NPPES Registry | DoctorsProof | DoctorsProof