DoctorsProofNPPES directory · verify at state boards

Gastroenterology in Rosemead, CA

2 verified gastroenterology doctors in Rosemead.

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. Tu Tranvan, MD

Gastroenterology

20 yrs NPPES
NPI 1376570184
9143 VALLEY BLVD, 203, Rosemead, CA 91770(626) 285-7598
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $42.77 (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.

$42.77

Total received

2

Transactions

2

Paying companies

Top paying companies

Phathom Pharmaceuticals, Inc.$27.59
Gilead Sciences, Inc.$15.18

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 Tu Tranvan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Steve Nguyen, DO

Gastroenterology

20 yrs NPPES
NPI 1649357732
9120 VALLEY BLVD, Rosemead, CA 91770(626) 316-8169
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.

Gastroenterology in Rosemead, CA — Verified | DoctorsProof | DoctorsProof