DoctorsProofNPPES directory · verify at state boards

Doctors in Walnut Creek, CA

1225 physicians listed in the NPPES public registry. Page 18 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. Gaber Saleh, MD

Family Medicine

12 yrs NPPES
NPI 1407270549
1450 TREAT BLVD STE 320, Walnut Creek, CA 94597(925) 296-9880
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. Andrew Chu, MD

Pulmonary Disease

12 yrs NPPES
NPI 1861816639
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Richard Kaplan, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1376969774
1808 CASTLE GATE ROAD, Walnut Creek, CA 94595(925) 352-4676
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. Kimberly Grelli, MD

Pediatrics

12 yrs NPPES
NPI 1255758512
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 947-5350
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 Chon, MD

Ophthalmology

12 yrs NPPES
NPI 1679990626
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2010
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $419.35 (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.

$419.35

Total received

8

Transactions

3

Paying companies

Top paying companies

Horizon Therapeutics plc$358.55
Galderma Laboratories, L.P.$44.16
AbbVie Inc.$16.64

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 73th percentile of that group.

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

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

Dr. Sudharshan Parthasarathy, MD

Internal Medicine

12 yrs NPPES
NPI 1790103562
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3312
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. Lisa Kim, DO

Internal Medicine

12 yrs NPPES
NPI 1225456098
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 647-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $65.77 (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.

$65.77

Total received

1

Transactions

1

Paying companies

Top paying companies

Stryker Corporation$65.77

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 ranks around the 73th percentile of that group.

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

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

Dr. Ramon Ryan Garcia, MD

Internal Medicine

12 yrs NPPES
NPI 1164840856
1450 TREAT BLVD # 160, Walnut Creek, CA 94597(925) 296-9000
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. Lillian Lanka, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1104245711
634 SHADOWHAWK WAY, Walnut Creek, CA 94595(925) 287-1750
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. Elizabeth Marlow Lehrburger, MD

Ophthalmology

12 yrs NPPES
NPI 1336568815
365 LENNON LN STE 250, Walnut Creek, CA 94598(925) 943-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $781.05 (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.

$781.05

Total received

24

Transactions

8

Paying companies

Top paying companies

Apellis Pharmaceuticals, Inc.$171.98
Regeneron Healthcare Solutions, Inc.$137.62
Astellas Pharma US Inc$136.19
Genentech USA, Inc.$132.33
Coherus Oncology, Inc.$125.00
Alimera Sciences, Inc.$39.31

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 83th percentile of that group.

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

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

Dr. Shaily Shah, MD

Ophthalmology

12 yrs NPPES
NPI 1518386663
365 LENNON LN STE 210, Walnut Creek, CA 94598(925) 947-0888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $705.29 (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.

$705.29

Total received

27

Transactions

12

Paying companies

Top paying companies

Oyster Point Pharma, Inc.$129.01
Sight Sciences, Inc.$123.68
Alcon Vision LLC$109.01
Bausch & Lomb Americas Inc.$78.44
Mallinckrodt Hospital Products Inc.$55.54
Johnson & Johnson Surgical Vision, Inc.$46.92

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 81th percentile of that group.

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

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

Dr. Yalina Disla, MD

Emergency Medicine

12 yrs NPPES
NPI 1225458227
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Seyedali Hejazi, MD

Neurology

12 yrs NPPES
NPI 1215357058
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Sarah Styles, DO

Pediatrics

12 yrs NPPES
NPI 1659791499
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 947-5350
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. Yen Hsia, MD

Ophthalmology

12 yrs NPPES
NPI 1326468661
350 N WIGET LN STE 200, Walnut Creek, CA 94598(925) 934-7800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $8,754 (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.

$8,754

Total received

46

Transactions

6

Paying companies

Top paying companies

Alcon Vision LLC$8,270
Oyster Point Pharma, Inc.$225.75
AbbVie Inc.$117.76
Sight Sciences, Inc.$83.42
Bausch & Lomb Americas Inc.$40.11
Thea Pharma Inc.$16.95

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 is higher than 94% of that group — among the highest recipients.

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

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

Dr. Huijia Chen, MD

Diagnostic Radiology

12 yrs NPPES
NPI 1225458490
2125 OAK GROVE RD STE 200, Walnut Creek, CA 94598(925) 296-7150
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $26.05 (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.

$26.05

Total received

1

Transactions

1

Paying companies

Top paying companies

Amgen Inc.$26.05

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 82th percentile of that group.

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

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

Dr. Kathryn Henry, MD

Emergency Medicine

12 yrs NPPES
NPI 1760892368
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Heidi Chang, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1649681982
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 393-0033
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $173.81 (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.

$173.81

Total received

4

Transactions

3

Paying companies

Top paying companies

Medtronic, Inc.$105.26
AstraZeneca Pharmaceuticals LP$42.51
Myriad Genetic Laboratories, Inc.$26.04

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 76th percentile of that group.

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

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

Dr. Nima Eftekhary, MD

Orthopaedic Surgery

12 yrs NPPES
NPI 1407267750
1425 S. MAIN STREET, ATTN: DEPT. OF ORTHOPEDIC SURGERY, Walnut Creek, CA 94596(925) 295-4130
NPPES public registry
CMS Open Payments· $217.87 (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.

$217.87

Total received

5

Transactions

4

Paying companies

Top paying companies

ORTHALIGN INC$101.00
DePuy Synthes Sales Inc.$54.87
Medical Device Business Services, Inc.$46.39
Stryker Corporation$15.61

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 58th percentile of that group.

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

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

Dr. Benjamin Yim, MD

Neurological Surgery

12 yrs NPPES
NPI 1598176604
120 LA CASA VIA STE 102, Walnut Creek, CA 94598(925) 867-1900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $352,015 (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.

$352,015

Total received

100

Transactions

11

Paying companies

Top paying companies

Medical Device Business Services, Inc.$345,880
QAPEL MEDICAL INC$3,883
Penumbra, Inc.$630.85
MicroVention, Inc.$561.04
Imperative Care, Inc$356.27
Stryker Corporation$242.35

Among the 8,465 neurological surgery doctors we've analyzed, about 62% received any industry payment (median $654 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.

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

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

Dr. Katherine Wu, MD

Pediatrics

12 yrs NPPES
NPI 1518378256
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 947-5350
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. Maryna Vityuk, MD

Family Medicine

12 yrs NPPES
NPI 1396157590
1450 TREAT BLVD # 250A, Walnut Creek, CA 94597(925) 296-9740
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. Ana Iten, MD

Family Medicine

12 yrs NPPES
NPI 1871906545
1450 TREAT BLVD # 320, Walnut Creek, CA 94597(925) 296-9880
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. Gurinder Singh, DO

Internal Medicine

12 yrs NPPES
NPI 1063827301
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $20.83 (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.

$20.83

Total received

1

Transactions

1

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$20.83

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 ranks around the 67th percentile of that group.

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

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

Dr. Robert Cannon, MD

Urology

12 yrs NPPES
NPI 1033528351
2717 PTARMIGAN DR APT 2, Walnut Creek, CA 94595(925) 954-7885
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. Gregory Michas, DO

Psychiatry

12 yrs NPPES
NPI 1285039651
3100 OAK RD STE 270, Walnut Creek, CA 94597(925) 944-9711
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $99.77 (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.

$99.77

Total received

4

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$99.77

Among the 57,336 psychiatry doctors we've analyzed, about 24% received any industry payment (median $180 among those who did). This doctor's total ranks around the 84th percentile of that group.

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

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

Dr. My-Linh Nguyen, MD

Obstetrics & Gynecology

11 yrs NPPES
NPI 1790173292
100 N WIGET LN STE 207, Walnut Creek, CA 94598(925) 937-7740
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $290.22 (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.

$290.22

Total received

14

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$112.75
Astellas Pharma US Inc$54.35
Boston Scientific Corporation$33.49
UroGen Pharma, Inc.$32.57
Endo Pharmaceuticals Inc.$22.80
Axonics, Inc.$19.77

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 My-Linh Nguyen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sarah Joo, MD

Anesthesiology

11 yrs NPPES
NPI 1275923492
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4070
NPPES public registry
CMS Open Payments· $75.23 (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.

$75.23

Total received

1

Transactions

1

Paying companies

Top paying companies

Heron Therapeutics, Inc.$75.23

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 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 anesthesiology doctors.

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

Dr. Nicole Sena, MD

Pediatrics

11 yrs NPPES
NPI 1689064388
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
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. Andre Alcon, MD

Plastic Surgery

11 yrs NPPES
NPI 1134513500
1425 S MAIN ST DEPT OF, Walnut Creek, CA 94596(415) 353-4285
NPPES public registry
CMS Open Payments· $337.34 (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.

$337.34

Total received

3

Transactions

2

Paying companies

Top paying companies

KLS-Martin L.P.$218.10
AbbVie Inc.$119.24

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 70th percentile of that group.

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

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

Dr. Ari Katz, MD

Internal Medicine

11 yrs NPPES
NPI 1902290828
1535 TREAT BLVD, Walnut Creek, CA 94598(925) 296-9228
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. Nitin Kumar, MD

Anesthesiology

11 yrs NPPES
NPI 1033504642
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 939-3000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $590.50 (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.

$590.50

Total received

28

Transactions

7

Paying companies

Top paying companies

Janssen Biotech, Inc.$182.83
Takeda Pharmaceuticals U.S.A., Inc.$182.62
QOL Medical, LLC$80.12
Merck Sharp & Dohme LLC$43.68
AbbVie Inc.$39.72
Boston Scientific Corporation$36.79

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total is higher than 96% of that group — among the highest recipients.

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

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

Dr. Marvi Rijhwani, MD

Internal Medicine

11 yrs NPPES
NPI 1386039873
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
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. Duy Do, MD

Anesthesiology

11 yrs NPPES
NPI 1386039584
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 939-3000
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. Joseph Buck, MD

Orthopaedic Surgery

11 yrs NPPES
NPI 1366837304
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4130
NPPES public registry
CMS Open Payments· $317.02 (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.

$317.02

Total received

4

Transactions

3

Paying companies

Top paying companies

Stryker Corporation$167.78
ORTHALIGN INC$101.00
Medical Device Business Services, Inc.$48.24

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 62th percentile of that group.

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

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

Dr. Zachary Decant, DO

Neurology

11 yrs NPPES
NPI 1417343922
575 LENNON LN STE 152, Walnut Creek, CA 94598(925) 602-7060
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $293.06 (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.

$293.06

Total received

11

Transactions

9

Paying companies

Top paying companies

AbbVie Inc.$60.52
Merz Pharmaceuticals, LLC$46.51
Lilly USA, LLC$44.41
UCB, Inc.$40.42
Otsuka Pharmaceutical Development & Commercialization, Inc.$24.95
Banner Life Sciences, LLC$23.27

Among the 22,669 neurology doctors we've analyzed, about 51% received any industry payment (median $640 among those who did). This doctor's total ranks around the 69th percentile of that group.

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

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

Dr. Kapil Anand, MD

Internal Medicine

11 yrs NPPES
NPI 1912393281
1425 S MAIN ST, Walnut Creek, CA 94596(407) 756-2150
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. Grace Sohn, MD

Dermatology

11 yrs NPPES
NPI 1023405727
355 LENNON LN STE 255, Walnut Creek, CA 94598(925) 932-7704
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. Anish Patel, MD

Internal Medicine

11 yrs NPPES
NPI 1649667213
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Elizabeth Sibrack, MD

Pediatrics

11 yrs NPPES
NPI 1538556873
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Rajesh Singla, MD

Family Medicine

11 yrs NPPES
NPI 1801273701
1450 TREAT BLVD, SUITE 220A, Walnut Creek, CA 94597(925) 296-9757
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. Peter Ackerman, MD

Emergency Medicine

11 yrs NPPES
NPI 1427435023
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Amish Shah, MD

Pulmonary Disease

11 yrs NPPES
NPI 1376920884
2700 YGNACIO VALLEY RD STE 100, Walnut Creek, CA 94598(925) 939-3050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $679.24 (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.

$679.24

Total received

19

Transactions

8

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$341.63
Inari Medical, Inc.$150.59
Pulmonx Corporation$81.37
GlaxoSmithKline, LLC.$25.68
Baxter Healthcare$23.33
AbbVie Inc.$20.63

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 76th percentile of that group.

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

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

Dr. Mandakini Patel, MD

Internal Medicine

11 yrs NPPES
NPI 1457739161
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
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. Isabelle Struve, MD

Surgery

11 yrs NPPES
NPI 1346628740
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 932-6330
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $112.75 (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.

$112.75

Total received

1

Transactions

1

Paying companies

Top paying companies

CoapTech, Inc.$112.75

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 62th percentile of that group.

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

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

Dr. Christine Abboud, DO

Anesthesiology

11 yrs NPPES
NPI 1174901508
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 939-3000
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 Slootsky, MD

Pulmonary Disease

11 yrs NPPES
NPI 1396124749
2700 YGNACIO VALLEY RD STE 100, Walnut Creek, CA 94598(925) 939-3050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $363.44 (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.

$363.44

Total received

5

Transactions

3

Paying companies

Top paying companies

Inari Medical, Inc.$173.34
CoapTech, Inc.$147.64
Boehringer Ingelheim Pharmaceuticals, Inc.$42.46

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 70th percentile of that group.

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

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

Dr. Tianyi Tang, MD

Hematology & Oncology

11 yrs NPPES
NPI 1902285760
177 LA CASA VIA STE 390, Walnut Creek, CA 94598(925) 692-5610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,328 (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.

$2,328

Total received

105

Transactions

31

Paying companies

Top paying companies

Genzyme Corporation$276.84
Janssen Biotech, Inc.$248.67
Pfizer Inc.$223.20
E.R. Squibb & Sons, L.L.C.$173.59
AstraZeneca Pharmaceuticals LP$173.38
Daiichi Sankyo Inc.$105.64

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 73th percentile of that group.

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

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

Dr. Brandon Mccutcheon, MD

Neurological Surgery

11 yrs NPPES
NPI 1093195380
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 430-5335
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,167 (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.

$5,167

Total received

18

Transactions

5

Paying companies

Top paying companies

Alphatec Spine, Inc$4,136
Providence Medical Technology, Inc.$590.75
Globus Medical, Inc.$397.44
AstraZeneca Pharmaceuticals LP$21.88
Medtronic, Inc.$20.98

Among the 8,465 neurological surgery doctors we've analyzed, about 62% received any industry payment (median $654 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 neurological surgery doctors.

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

Dr. Aliya Gessling, MD

Internal Medicine

11 yrs NPPES
NPI 1912389149
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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 Ha, MD

Anesthesiology

11 yrs NPPES
NPI 1629452099
2175 N CALIFORNIA BLVD STE 425, Walnut Creek, CA 94596(925) 543-0140
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $92.61 (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.

$92.61

Total received

4

Transactions

1

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$92.61

Among the 62,108 anesthesiology doctors we've analyzed, about 29% received any industry payment (median $64 among those who did). This doctor's total ranks around the 88th percentile of that group.

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

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

Dr. Gurveen Chahal, MD

Internal Medicine

11 yrs NPPES
NPI 1780068775
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
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. Sophie Barnes, MD

Family Medicine

10 yrs NPPES
NPI 1558729145
2021 MT DIABLO BLVD, SUITE 100, Walnut Creek, CA 94596(925) 930-9978
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. Christian Timbol, MD

Emergency Medicine

10 yrs NPPES
NPI 1891157459
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
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. Monique Delisser, MD

Internal Medicine

10 yrs NPPES
NPI 1578925087
1450 TREAT BLVD # 120A, Walnut Creek, CA 94597(925) 935-2333
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $14.81 (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.

$14.81

Total received

1

Transactions

1

Paying companies

Top paying companies

Masimo Corporation$14.81

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 ranks around the 64th percentile of that group.

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

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

Dr. Jason Liu, MD

Internal Medicine

10 yrs NPPES
NPI 1770945909
1450 TREAT BLVD # 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,908 (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.

$2,908

Total received

89

Transactions

22

Paying companies

Top paying companies

Actelion Pharmaceuticals US, Inc.$446.88
BIOTRONIK INC.$419.62
Novo Nordisk Inc$384.84
NOVARTIS PHARMACEUTICALS CORPORATION$363.84
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$193.43
Merck Sharp & Dohme LLC$176.68

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 96% of that group — among the highest recipients.

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

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

Dr. Samantha Chin, MD

Emergency Medicine

10 yrs NPPES
NPI 1588027569
1425 S MAIN ST, Walnut Creek, CA 94596(925) 272-8624
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. Lauren Sobel, DO

Obstetrics & Gynecology

10 yrs NPPES
NPI 1184087199
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4070
NPPES public registry
CMS Open Payments· $30.00 (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.

$30.00

Total received

1

Transactions

1

Paying companies

Top paying companies

Medicines360$30.00

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 60th percentile of that group.

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

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

Dr. Elizabeth Nguyen, MD

Emergency Medicine

10 yrs NPPES
NPI 1639532344
1425 S MAIN ST, Walnut Creek, CA 94596(415) 508-8042
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. Matthew Lyons, MD

Pulmonary Disease

10 yrs NPPES
NPI 1457714933
2700 YGNACIO VALLEY RD STE 100, Walnut Creek, CA 94598(925) 939-3050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,359 (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.

$1,359

Total received

16

Transactions

7

Paying companies

Top paying companies

Medical Device Business Services, Inc.$1,036
Ethicon Inc.$109.08
Intuitive Surgical, Inc.$96.89
Inari Medical, Inc.$39.69
Merck Sharp & Dohme LLC$28.92
GlaxoSmithKline, LLC.$26.92

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 82th percentile of that group.

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

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

Doctors in Walnut Creek, CA — NPPES Registry | DoctorsProof — Page 18 | DoctorsProof