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Gastroenterology in Santa Maria, CA

The federal NPI Registry lists 15 gastroenterologists with a practice address in Santa Maria.

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Gastroenterologists in Santa Maria

Alphabetical, from the federal NPI Registry (CMS), fetched 2026-11-05. Not a ranking or an endorsement; nobody pays to appear in this list. Confirm details with each office.

  • Atul Vachhani, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

  • Constantine Melitas, MD

    Internal Medicine, Gastroenterology

    1325 E Church St Ste 202 · 93454

    805-346-3456

  • Eric W. Jahnke MD INC

    Internal Medicine, Gastroenterology · Practice / group

    1311 S Miller St Suite 101 · 93454

    805-922-6991

  • Igor Nastaskin, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

  • Omar Viramontes, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

  • Paramjit Benipal, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

  • Robert Evans, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

  • Thomas Hsia, MD

    Internal Medicine, Gastroenterology

    361 Town Center West Suite 101 · 93458

    805-922-6581

Plus 7 more registered in Santa Maria. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Santa Maria?
The federal NPI Registry lists 15 gastroenterologists with a practice address in Santa Maria. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Santa Maria?
Yes. This page has 1 sponsor position, sold for a flat monthly fee and always labeled "Sponsored". Fees never depend on patients, calls or leads.

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