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Gastroenterology in Santa Rosa, CA

20 verified gastroenterology doctors in Santa Rosa.

Gastroenterologists specialize in the digestive system, treating conditions of the stomach, intestines, liver, and pancreas.

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. Sumit Kohli, MD

Gastroenterology

21 yrs NPPES
NPI 1366426587
34 MARK WEST SPRINGS RD FL 2, Santa Rosa, CA 95403(707) 541-7900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $890.11 (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.

$890.11

Total received

5

Transactions

3

Paying companies

Top paying companies

Boston Scientific Corporation$834.57
Ferring Pharmaceuticals Inc.$30.17
Janssen Biotech, Inc.$25.37

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 73th percentile of that group.

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

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

Dr. Alexander Lustberg, MD

Gastroenterology

20 yrs NPPES
NPI 1225009301
500 DOYLE PARK DR, SUITE G04, Santa Rosa, CA 95405(707) 303-8349
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $25.37 (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.

$25.37

Total received

1

Transactions

1

Paying companies

Top paying companies

Janssen Biotech, Inc.$25.37

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 40th percentile of that group.

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

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

Dr. Robert Faust, MD

Gastroenterology

20 yrs NPPES
NPI 1891766861
1210 SONOMA AVE, SUITE B, Santa Rosa, CA 95405(707) 544-5093
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $98.83 (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.

$98.83

Total received

4

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$98.83

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 47th percentile of that group.

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

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

Dr. Aruna Jayaraman, MD

Gastroenterology

20 yrs NPPES
NPI 1306817903
3975 OLD REDWOOD HWY, Santa Rosa, CA 95403(707) 228-8803
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. Jeffrey Rothman, MD

Gastroenterology

20 yrs NPPES
NPI 1528037124
4465 ABBEY LN, Santa Rosa, CA 95401(760) 500-1566
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 Auld, MD

Gastroenterology

20 yrs NPPES
NPI 1144284290
1210 SONOMA AVE, SUITE B, Santa Rosa, CA 95405(707) 544-5093
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. Razi Arifuddin, MD

Gastroenterology

20 yrs NPPES
NPI 1124085410
500 DOYLE PARK DR, SUITE G04, Santa Rosa, CA 95405(707) 303-8360
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $47.04 (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.

$47.04

Total received

1

Transactions

1

Paying companies

Top paying companies

Olympus America Inc.$47.04

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 43th percentile of that group.

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

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

Dr. Frank Anderson, MD

Gastroenterology

20 yrs NPPES
NPI 1487691192
34 MARK WEST SPRINGS RD FL 2, Santa Rosa, CA 95403(707) 541-7900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $151.72 (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.

$151.72

Total received

2

Transactions

2

Paying companies

Top paying companies

Genzyme Corporation$126.35
Janssen Biotech, Inc.$25.37

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 Frank Anderson do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Thomas Morales, MD

Gastroenterology

20 yrs NPPES
NPI 1831127885
500 DOYLE PARK DR, SUITE G04, Santa Rosa, CA 95405(707) 303-8360
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. Zhen Zhou Feng, MD

Gastroenterology

20 yrs NPPES
NPI 1871600031
401 BICENTENNIAL WAY, 240 MOB-W, Santa Rosa, CA 95403(707) 571-3621
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. Paul Kefalides, MD

Gastroenterology

20 yrs NPPES
NPI 1790883080
98 MONTGOMERY DR, STE C, Santa Rosa, CA 95404(707) 591-0619
NPPES public registry
CMS Open Payments· $42.16 (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.

$42.16

Total received

2

Transactions

1

Paying companies

Top paying companies

CapsoVision, Inc.$42.16

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 43th percentile of that group.

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

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

Dr. Scott Trahms, MD

Gastroenterology

20 yrs NPPES
NPI 1023192093
401 BICENTENNIAL WAY, Santa Rosa, CA 95403(707) 571-4000
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. Richard Permutt, MD

Gastroenterology

20 yrs NPPES
NPI 1407930571
401 BICENTENNIAL WAY, Santa Rosa, CA 95403(707) 571-4000
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. Timothy Hurley, MD

Gastroenterology

20 yrs NPPES
NPI 1831273804
401 BICENTENNIAL WAY, Santa Rosa, CA 95403(707) 571-4000
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. Frances Lu, MD

Gastroenterology

18 yrs NPPES
NPI 1942445374
500 DOYLE PARK DR STE 205, Santa Rosa, CA 95405(707) 303-8350
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,269 (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.

$1,269

Total received

49

Transactions

11

Paying companies

Top paying companies

AbbVie Inc.$642.87
Gilead Sciences, Inc.$226.32
Takeda Pharmaceuticals U.S.A., Inc.$113.90
Janssen Biotech, Inc.$113.31
Fresenius Kabi USA, LLC$32.45
Genzyme Corporation$32.14

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 79th percentile of that group.

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

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

Dr. Jay Gospe, MD

Gastroenterology

14 yrs NPPES
NPI 1770853806
1701 PAMELA DR, Santa Rosa, CA 95404(707) 542-8474
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. Runalia Bahar, MD

Gastroenterology

13 yrs NPPES
NPI 1265775092
34 MARK WEST SPRINGS RD, Santa Rosa, CA 95403(707) 541-7900
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. Zoe Memel, MD

Gastroenterology

8 yrs NPPES
NPI 1710494158
34 MARK WEST SPRINGS RD FL 2, Santa Rosa, CA 95403(323) 646-6783
NPPES public registry
CMS Open Payments· $82.11 (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.

$82.11

Total received

1

Transactions

1

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$82.11

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 46th percentile of that group.

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

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

Dr. Fathima Suhail, MD

Gastroenterology

8 yrs NPPES
NPI 1669977195
34 MARK WEST SPRINGS RD, Santa Rosa, CA 95403(707) 541-7900
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 Lam, MD

Gastroenterology

7 yrs NPPES
NPI 1487210670
3975 OLD REDWOOD HWY STE 152, Santa Rosa, CA 95403(707) 566-5875
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.

Gastroenterology in Santa Rosa, CA — Verified | DoctorsProof | DoctorsProof