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Gastroenterology in Simi Valley, CA

The federal NPI Registry lists 10 gastroenterologists with a practice address in Simi Valley.

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Gastroenterologists in Simi Valley

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.

  • Adrienne Lenhart

    Internal Medicine, Gastroenterology

    2655 1st St Ste 360 · 93065

    805-583-7640

  • Gastroenterology & Hepatology Specialists INC

    Internal Medicine, Gastroenterology · Practice / group

    1687 Erringer Rd Suite 103 · 93065

    805-462-4463

  • Jiayi Ma, MD

    Internal Medicine, Gastroenterology

    2750 Sycamore Dr Ste 202 · 93065

    805-955-8070

  • Mahendra Patel, MD

    Internal Medicine, Gastroenterology

    1156 Swallow Ln · 93065

    805-526-6016

  • Mayur Trivedi, MD

    Internal Medicine, Gastroenterology

    1687 Erringer Rd Suite #103 · 93065

    805-492-4463

  • Moe Amadpour, MD

    Internal Medicine, Gastroenterology

    1159 Roadrunner Way · 93065

    805-583-2643

  • North Valley G.i. Consultants

    Internal Medicine, Gastroenterology · Practice / group

    1156 Swallow Ln · 93065

    805-526-6016

  • Robert Moghimi, MD

    Internal Medicine, Gastroenterology

    1156 Swallow Ln · 93065

    805-526-6016

Plus 2 more registered in Simi Valley. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Simi Valley?
The federal NPI Registry lists 10 gastroenterologists with a practice address in Simi Valley. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Simi Valley?
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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