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Gastroenterology in Oxnard, CA

The federal NPI Registry lists 12 gastroenterologists with a practice address in Oxnard.

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Gastroenterologists in Oxnard

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.

  • Cecilio Cabansag, MD

    Internal Medicine, Gastroenterology

    991 W 7th St · 93030

    805-486-1213

  • Constante Abaya, MD

    Internal Medicine, Gastroenterology

    1200 N Ventura Rd # C · 93030

    805-983-0730

  • Donald Miller, MD

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste A · 93030

    805-983-0521

  • John Billesdon, MD

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste. A. · 93030

    805-983-0521

  • Justin Marasigan, DO

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste A · 93030

    805-983-0521

  • Keval Shah, DO

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste A · 93030

    805-983-0521

  • Mohammad Khan, MD

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste A · 93030

    805-983-0521

  • Paul Sanchez, MD

    Internal Medicine, Gastroenterology

    2241 Wankel Way Ste. A. · 93030

    805-983-0521

Plus 4 more registered in Oxnard. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Oxnard?
The federal NPI Registry lists 12 gastroenterologists with a practice address in Oxnard. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Oxnard?
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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