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Gastroenterology in Orange, CA

The federal NPI Registry lists 58 gastroenterologists with a practice address in Orange.

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Gastroenterologists in Orange

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.

  • Alaa Abousaif, MD

    Internal Medicine, Gastroenterology

    1010 W La Veta Ave Suite 570 · 92868

    714-835-7700

  • Anoushka Dua, MD

    Internal Medicine, Gastroenterology

    101 The City Dr S · 92868

    714-456-8888

  • C Gregory Albers, MD

    Internal Medicine, Gastroenterology

    Uci Medical Center 101 The City Drive South · 92868

    714-456-8978

  • Frances Dang, MD

    Internal Medicine, Gastroenterology

    101 The City Dr S Bldg 22c · 92868

    888-717-4463

  • Nabil El Hage Chehade

    Internal Medicine, Gastroenterology

    101 The City Dr S · 92868

    714-456-8888

  • Ousama Alkhatib, MD

    Internal Medicine, Gastroenterology

    1010 W La Veta Ave Ste 570 · 92868

    714-835-7700

  • Shruti Ariza, MD

    Internal Medicine, Gastroenterology

    1140 W La Veta Ave Suite 555 · 92868

    714-835-5100

  • William Collins, MD

    Internal Medicine, Gastroenterology

    1201 W La Veta Ave Suite 211 · 92868

    714-639-3363

Plus 50 more registered in Orange. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Orange?
The federal NPI Registry lists 58 gastroenterologists with a practice address in Orange. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Orange?
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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