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Gastroenterology in San Carlos, CA

4 verified gastroenterology doctors in San Carlos.

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.

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Dr. Scott Levenson, MD

Gastroenterology

21 yrs NPPES
NPI 1578548186
1000 LAUREL ST, San Carlos, CA 94070(650) 596-8800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $18,784 (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.

$18,784

Total received

182

Transactions

25

Paying companies

Top paying companies

AbbVie Inc.$6,750
Nestle HealthCare Nutrition Inc.$5,797
QOL Medical, LLC$2,871
E.R. Squibb & Sons, L.L.C.$1,375
Takeda Pharmaceuticals U.S.A., Inc.$268.18
Roche Products Limited$260.00

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 higher than 93% of that group — among the highest recipients.

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

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

Dr. Adrienne Nguyen, MD

Gastroenterology

20 yrs NPPES
NPI 1376635219
1000 LAUREL ST, San Carlos, CA 94070(650) 596-8800
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. Tohru Sato, MD

Gastroenterology

20 yrs NPPES
NPI 1497847248
301 INDUSTRIAL RD, San Carlos, CA 94070(650) 596-4130
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $268.81 (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.

$268.81

Total received

2

Transactions

2

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$149.61
AbbVie Inc.$119.20

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 57th percentile of that group.

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

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

Dr. Roger Kao, MD

Gastroenterology

20 yrs NPPES
NPI 1982786133
1000 LAUREL ST, San Carlos, CA 94070(650) 596-8800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,513 (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.

$2,513

Total received

147

Transactions

22

Paying companies

Top paying companies

AbbVie Inc.$773.80
Takeda Pharmaceuticals U.S.A., Inc.$278.48
Ardelyx, Inc.$234.21
QOL Medical, LLC$212.27
Janssen Biotech, Inc.$156.39
Salix Pharmaceuticals, a division of Bausch Health US, LLC$144.97

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 86th percentile of that group.

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

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

Gastroenterology in San Carlos, CA — Verified | DoctorsProof | DoctorsProof