DoctorsProofNPPES directory · verify at state boards

Doctors in Fairfield, CA

329 physicians listed in the NPPES public registry. Page 1 of 6.

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. Bradley Sandler, MD

Ophthalmology

21 yrs NPPES
NPI 1932102415
1345 GATEWAY BLVD, STE B, Fairfield, CA 94533(707) 422-6500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $982.73 (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.

$982.73

Total received

20

Transactions

8

Paying companies

Top paying companies

Alcon Vision LLC$313.31
Horizon Therapeutics plc$175.50
RxSight Inc$166.00
Genentech USA, Inc.$124.99
Apellis Pharmaceuticals, Inc.$119.93
Oyster Point Pharma, Inc.$35.99

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 85th percentile of that group.

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

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

Dr. Milind Dhond, MD

Cardiovascular Disease

21 yrs NPPES
NPI 1972500676
1860 PENNSYLVANIA AVE, SUITE 120, Fairfield, CA 94533(707) 646-4400
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $12,482 (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.

$12,482

Total received

94

Transactions

25

Paying companies

Top paying companies

Impulse Dynamics (USA) Inc.$10,338
NOVARTIS PHARMACEUTICALS CORPORATION$283.59
AstraZeneca Pharmaceuticals LP$210.24
AtriCure, Inc.$188.14
Actelion Pharmaceuticals US, Inc.$165.81
BIOTRONIK INC.$160.84

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 is higher than 91% of that group — among the highest recipients.

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

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

Dr. Charles Crapotta, MD

Ophthalmology

21 yrs NPPES
NPI 1932108362
773 ISABELLA WAY, Fairfield, CA 94533(707) 428-6055
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. Ronald Stafford, MD

Anesthesiology

21 yrs NPPES
NPI 1649263526
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. Justin Nast, MD

Preventive Medicine

21 yrs NPPES
NPI 1669465449
2470 HILBORN RD STE 100, Fairfield, CA 94534(707) 646-4600
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. Jeffrey Saadi, MD

Anesthesiology

21 yrs NPPES
NPI 1003809823
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. Annie Lau, MD

Anesthesiology

21 yrs NPPES
NPI 1326031030
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. Mark Hilberman, MD

Anesthesiology

21 yrs NPPES
NPI 1962495671
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. James Jaber, MD

Anesthesiology

21 yrs NPPES
NPI 1629061361
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $323.39 (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.

$323.39

Total received

10

Transactions

5

Paying companies

Top paying companies

Merz North America, Inc.$153.20
Takeda Pharmaceuticals U.S.A., Inc.$70.69
Collegium Pharmaceutical, Inc.$47.07
Averitas Pharma Inc.$30.23
Scilex Pharmaceuticals Inc.$22.20

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 95% of that group — among the highest recipients.

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

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

Dr. Wayne Walker, MD

Anesthesiology

21 yrs NPPES
NPI 1841283595
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. Frank Hull, MD

Ophthalmology

21 yrs NPPES
NPI 1720071327
1710 PENNSYLVANIA AVE, STE B, Fairfield, CA 94533(707) 422-6500
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 Rumery, MD

Anesthesiology

21 yrs NPPES
NPI 1073507018
1101 B GALE WILSON BLVD, SUITE 307, Fairfield, CA 94533(707) 646-4666
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $32.71 (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.

$32.71

Total received

2

Transactions

2

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$18.38
Abbott Laboratories$14.33

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 80th percentile of that group.

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

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

Dr. Joseph Dominguez, MD

Anesthesiology

21 yrs NPPES
NPI 1003801556
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-6800
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. Robert Lanflisi, MD

Surgery

21 yrs NPPES
NPI 1104811942
1245 TRAVIS BLVD, #F, Fairfield, CA 94533(707) 426-4951
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. Jay Parkin, MD

Orthopaedic Surgery

21 yrs NPPES
NPI 1780679340
2500 HILBORN RD, Fairfield, CA 94534(707) 646-5599
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.83 (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.

$130.83

Total received

3

Transactions

2

Paying companies

Top paying companies

Stryker Corporation$92.52
Globus Medical, Inc.$38.31

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 52th percentile of that group.

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

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

Dr. Mark Ruben, MD

Dermatology

21 yrs NPPES
NPI 1497742084
480 CHADBOURNE RD 201, Fairfield, CA 94534(707) 399-4500
NPPES public registry
CMS Open Payments· $51.53 (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.

$51.53

Total received

2

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$51.53

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 on the lower end — around the 42th percentile of that group.

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

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

Dr. Kathryn Holder, MD

Family Medicine

21 yrs NPPES
NPI 1962499392
101 BODIN CIR, TRAVIS AFB, Fairfield, CA 94535(707) 423-3765
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. Jonathan Lopez, MD

Hematology & Oncology

21 yrs NPPES
NPI 1881682714
1860 PENNSYLVANIA AVE, SUITE 230, Fairfield, CA 94533(707) 646-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $483.34 (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.

$483.34

Total received

21

Transactions

11

Paying companies

Top paying companies

Merck Sharp & Dohme LLC$111.15
NOVARTIS PHARMACEUTICALS CORPORATION$84.27
Daiichi Sankyo Inc.$54.45
Pfizer Inc.$44.99
Amgen Inc.$41.21
EISAI INC.$38.04

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 61th percentile of that group.

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

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

Dr. Parimal Shah, MD

Family Medicine

21 yrs NPPES
NPI 1396734349
3509 CANDLEWOOD CT, Fairfield, CA 94534(707) 432-0707
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. Donald Doyle, MD

Pulmonary Disease

21 yrs NPPES
NPI 1699766220
1860 PENNSYLVANIA AVE, SUITE 200, Fairfield, CA 94533(707) 646-4180
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $446.67 (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.

$446.67

Total received

18

Transactions

9

Paying companies

Top paying companies

Harmony Biosciences LLC$158.46
ResMed Corp$68.43
Itamar Medical Inc$62.37
GlaxoSmithKline, LLC.$40.14
Merck Sharp & Dohme LLC$32.72
Boehringer Ingelheim Pharmaceuticals, Inc.$23.43

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 72th percentile of that group.

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

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

Dr. Danette Lebaron, MD

Pediatrics

21 yrs NPPES
NPI 1679554398
3035 GERMAN ST, Fairfield, CA 94534(707) 628-2735
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. Myo Chang, MD

Internal Medicine

21 yrs NPPES
NPI 1003899279
103 BODIN CIR, BLD 778, Fairfield, CA 94535(707) 437-1817
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. David Gilliam, MD

Family Medicine

21 yrs NPPES
NPI 1376526236
1620 PENNSYLVANNIA AVE, STE C, Fairfield, CA 94533(707) 428-4878
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. Chad Tarter, MD

Pediatrics

21 yrs NPPES
NPI 1225012982
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 646-5000
NPPES public registry
CMS Open Payments· $13.65 (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.

$13.65

Total received

1

Transactions

1

Paying companies

Top paying companies

Hologic Sales and Service, LLC$13.65

Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 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 pediatrics doctors.

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

Dr. Rashid Iqbal, MD

Gastroenterology

21 yrs NPPES
NPI 1942285879
1261 TRAVIS BLVD, STE 170, Fairfield, CA 94533(707) 399-9200
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $160.80 (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.

$160.80

Total received

7

Transactions

5

Paying companies

Top paying companies

Celgene Corporation$42.29
Takeda Pharmaceuticals U.S.A., Inc.$41.95
Regeneron Healthcare Solutions, Inc.$34.83
Janssen Biotech, Inc.$27.88
INTERCEPT PHARMACEUTICALS, INC.$13.85

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 52th percentile of that group.

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

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

Dr. Caesar Djavaherian, MD

Emergency Medicine

21 yrs NPPES
NPI 1790760551
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 646-7800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $45,260 (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.

$45,260

Total received

3

Transactions

2

Paying companies

Top paying companies

Pfizer Inc.$40,200
Merck Sharp & Dohme LLC$5,060

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 among those who did). This doctor's total is higher than 100% of that group — among the highest recipients.

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

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

Dr. Oleg Rubin, MD

Internal Medicine

21 yrs NPPES
NPI 1790762763
1411 OLIVER RD STE 250, Fairfield, CA 94534(707) 426-5407
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,275 (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.

$6,275

Total received

17

Transactions

3

Paying companies

Top paying companies

CSL Behring$6,016
Boehringer Ingelheim Pharmaceuticals, Inc.$134.71
AstraZeneca Pharmaceuticals LP$124.94

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 Oleg Rubin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jeffrey Breneisen, MD

Cardiovascular Disease

20 yrs NPPES
NPI 1629058615
1860 PENNSYLVANIA AVE, SUITE 120, Fairfield, CA 94533(707) 646-4400
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,757 (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.

$3,757

Total received

134

Transactions

27

Paying companies

Top paying companies

Inari Medical, Inc.$538.68
Impulse Dynamics (USA) Inc.$406.33
AstraZeneca Pharmaceuticals LP$229.86
Amgen Inc.$227.67
Philips North America LLC$217.58
NOVARTIS PHARMACEUTICALS CORPORATION$214.39

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 86th percentile of that group.

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

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

Dr. Donovan Shively, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1063485217
4397 EDINBURG CT, Fairfield, CA 94534(707) 864-2311
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. Omar Murad, MD

Internal Medicine

20 yrs NPPES
NPI 1598738015
2720 LOW COURT, Fairfield, CA 94534(707) 427-4900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $428.33 (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.

$428.33

Total received

21

Transactions

4

Paying companies

Top paying companies

Novo Nordisk Inc$354.55
Dexcom, Inc.$31.37
Insulet Corporation$25.00
CeQur Corporation$17.41

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 87th percentile of that group.

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

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

Dr. Marlene Freeman, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1811960966
2702 LOW CT, DEPT OF OB/GYN, Fairfield, CA 94534(707) 432-2810
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $32.93 (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.

$32.93

Total received

2

Transactions

2

Paying companies

Top paying companies

Pfizer Inc.$19.27
Hologic Sales and Service, LLC$13.66

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 61th percentile of that group.

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

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

Dr. Pantea Pahlavan, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1427021583
1860 PENNSYLVANIA AVE, SUITE 300A, Fairfield, CA 94533(707) 438-7600
NPPES public registry
CMS Open Payments· $109.32 (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.

$109.32

Total received

2

Transactions

2

Paying companies

Top paying companies

Astellas Pharma US Inc$96.38
Minerva Surgical, Inc$12.94

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 70th percentile of that group.

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

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

Dr. Godfrey Wong, MD

Anesthesiology

20 yrs NPPES
NPI 1215904198
1200 B GALE WILSON BLVD, Fairfield, CA 94533(916) 481-0777
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. Paresh Pravin, MD

Internal Medicine

20 yrs NPPES
NPI 1962471961
1200 B GALE WILSON BLVD STE 1559, Fairfield, CA 94533(707) 646-5080
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $313.07 (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.

$313.07

Total received

2

Transactions

2

Paying companies

Top paying companies

Ethicon US, LLC$188.26
Amgen Inc.$124.81

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 85th percentile of that group.

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

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

Dr. Pushkar Pandey, MD

Internal Medicine

20 yrs NPPES
NPI 1477522480
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 429-3600
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. Steven Ong, MD

Nephrology

20 yrs NPPES
NPI 1225006349
1411 OLIVER RD STE 250, Fairfield, CA 94534(707) 426-5407
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $467.50 (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.

$467.50

Total received

14

Transactions

5

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$166.01
AstraZeneca Pharmaceuticals LP$154.52
Amgen Inc.$109.63
Bayer HealthCare Pharmaceuticals Inc.$19.62
Takeda Pharmaceuticals U.S.A., Inc.$17.72

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 77th percentile of that group.

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

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

Dr. Levon Tchakmakjian, MD

Internal Medicine

20 yrs NPPES
NPI 1790744795
2458 HILBORN RD, Fairfield, CA 94534(707) 646-5500
NPPES public registry
CMS Open Payments· $17.23 (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.

$17.23

Total received

1

Transactions

1

Paying companies

Top paying companies

BIOTRONIK INC.$17.23

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 65th percentile of that group.

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

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

Dr. Josefina Arenas, MD

Internal Medicine

20 yrs NPPES
NPI 1518926484
3700 HILBORN RD, STE. 200, Fairfield, CA 94534(707) 422-0900
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. Patrick Nolan, MD

Psychiatry

20 yrs NPPES
NPI 1922067297
2101 COURAGE DR, Fairfield, CA 94533(707) 784-2080
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. Sumera Ahmed, MD

Internal Medicine

20 yrs NPPES
NPI 1134180219
2201 COURAGE DR, Fairfield, CA 94533(707) 553-5938
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $348.13 (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.

$348.13

Total received

19

Transactions

9

Paying companies

Top paying companies

ViiV Healthcare Company$90.15
Boehringer Ingelheim Pharmaceuticals, Inc.$51.47
Novo Nordisk Inc$43.56
Bayer HealthCare Pharmaceuticals Inc.$32.22
Xeris Pharmaceuticals, Inc.$31.23
Lilly USA, LLC$29.25

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 86th percentile of that group.

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

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

Dr. Steven Tolkan, MD

Internal Medicine

20 yrs NPPES
NPI 1871554766
1525 WEBSTER ST STE A, Fairfield, CA 94533(707) 423-2506
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $247.18 (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.

$247.18

Total received

7

Transactions

3

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$204.98
Amgen Inc.$28.43
Novo Nordisk Inc$13.77

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 83th percentile of that group.

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

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

Dr. Bryson Borg, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1255394227
4357 THE MASTERS DR, Fairfield, CA 94533(855) 292-1401
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. Ofelia Alota, MD

Pediatrics

20 yrs NPPES
NPI 1528022456
2201 COURAGE DR, Fairfield, CA 94533(707) 784-2010
NPPES public registry
CMS Open Payments· $63.11 (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.

$63.11

Total received

4

Transactions

3

Paying companies

Top paying companies

Sanofi Pasteur Inc.$31.77
Merck Sharp & Dohme LLC$17.19
Cranial Technologies, Inc$14.15

Among the 84,711 pediatrics doctors we've analyzed, about 29% received any industry payment (median $101 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 pediatrics doctors.

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

Dr. James Bronk, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1609824556
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 429-3600
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. John Zopfi, DO

Surgery

20 yrs NPPES
NPI 1275581886
1860 PENNSYLVANIA AVE., #200, Fairfield, CA 94533(707) 646-4180
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,544 (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.

$1,544

Total received

7

Transactions

5

Paying companies

Top paying companies

KLS-Martin L.P.$1,437
GlaxoSmithKline, LLC.$51.44
AstraZeneca Pharmaceuticals LP$21.36
CSL Behring$20.00
Hologic Sales and Service, LLC$14.34

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 87th percentile of that group.

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

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

Dr. Hameed Jahangiri, MD

Psychiatry

20 yrs NPPES
NPI 1497707731
744 EMPIRE ST STE 120, Fairfield, CA 94533(415) 474-7310
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. Thomas Lenz, MD

Emergency Medicine

20 yrs NPPES
NPI 1487607487
101 BODIN CIR, Fairfield, CA 94535(707) 423-3826
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. Richard Gould, MD

Gastroenterology

20 yrs NPPES
NPI 1215980461
2702 LOW COURT, Fairfield, CA 94533(707) 427-4900
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. James Mcmahon, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1770539413
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 429-3600
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. Lisa Collins, MD

Anesthesiology

20 yrs NPPES
NPI 1841246931
1200 B GALE WILSON BLVD, Fairfield, CA 94533(510) 508-5472
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $18.50 (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.

$18.50

Total received

1

Transactions

1

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$18.50

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 75th percentile of that group.

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

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

Dr. William Gonser, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1952348617
1200 B GALE WILSON BLVD, Fairfield, CA 94533(707) 464-6510
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. Dinesh Nagar, MD

Internal Medicine

20 yrs NPPES
NPI 1740227297
2458 HILBORN RD, Fairfield, CA 94534(707) 646-5550
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. Rebekah Ayodele, MD

Family Medicine

20 yrs NPPES
NPI 1114965258
1620 PENNSYLVANIA AVE, SUITE C, Fairfield, CA 94533(707) 428-4878
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. Karl Beutner, MD

Dermatology

20 yrs NPPES
NPI 1649217936
480 CHADBOURNE RD, SUITE 201, Fairfield, CA 94534(707) 399-4500
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. Robert Bloom, MD

Diagnostic Radiology

20 yrs NPPES
NPI 1396786935
2700 LOW CT, Fairfield, CA 94534(925) 296-7156
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. Stephanie Toy, MD

Pediatrics

20 yrs NPPES
NPI 1629019393
1455 OLIVER RD, SUITE 250, Fairfield, CA 94534(707) 426-5693
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. Anit Patel, MD

Internal Medicine

20 yrs NPPES
NPI 1982646154
2720 LOW CT, Fairfield, CA 94534(707) 428-2769
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $622.48 (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.

$622.48

Total received

12

Transactions

5

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$248.48
Harmony Biosciences LLC$204.27
Amgen Inc.$96.41
Paratek Pharmaceuticals, Inc.$54.22
Actelion Pharmaceuticals US, Inc.$19.10

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 89th percentile of that group.

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

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

Dr. Andrew Lin, MD

Obstetrics & Gynecology

20 yrs NPPES
NPI 1689617565
1860 PENNSYLVANIA AVE, SUITE 300, Fairfield, CA 94533(707) 646-4100
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $49.45 (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.

$49.45

Total received

3

Transactions

2

Paying companies

Top paying companies

Hologic Sales and Service, LLC$36.25
Davol Inc.$13.20

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 64th percentile of that group.

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

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

Dr. Jeannette Peterson, MD

Internal Medicine

20 yrs NPPES
NPI 1063455954
1261 TRAVIS BLVD, SUITE 100, Fairfield, CA 94533(707) 422-0543
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. Robert Landgraf, DO

Family Medicine

20 yrs NPPES
NPI 1821032970
2560 N TEXAS ST, STE C, Fairfield, CA 94533(707) 423-4355
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 Fairfield, CA — NPPES Registry | DoctorsProof | DoctorsProof