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Gastroenterology in Reno, NV

The federal NPI Registry lists 31 gastroenterologists with a practice address in Reno.

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Gastroenterologists in Reno

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.

  • Clark Harrison, MD

    Internal Medicine, Gastroenterology

    880 Ryland St · 89502

    775-329-4600

  • Edward Alper, MD

    Internal Medicine, Gastroenterology

    1000 Locust St · 89502

    775-786-7200

  • Erik Dejonghe, MD

    Internal Medicine, Gastroenterology

    655 Sierra Rose Dr · 89511

    775-829-7600

  • John Gray, MD CEO

    Internal Medicine, Gastroenterology

    10619 Professional Cir · 89521

    775-852-4848

  • Michael Gilles, MD

    Internal Medicine, Gastroenterology

    655 Sierra Rose Dr Ste 3a · 89511

    775-829-7600

  • Sadra Azizi-ghannad, MD

    Internal Medicine, Gastroenterology

    75 Pringle Way Ste 701 · 89502

    775-982-5000

  • Timothy Halterman, MD

    Internal Medicine, Gastroenterology

    10619 Professional Cir · 89521

    775-852-4848

  • Tom Fang, MD

    Internal Medicine, Gastroenterology

    10619 Professional Cir · 89521

    775-852-4848

Plus 23 more registered in Reno. Search them all at npiregistry.cms.hhs.gov.

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Questions people ask

How many gastroenterologists practice in Reno?
The federal NPI Registry lists 31 gastroenterologists with a practice address in Reno. Source: CMS NPI Registry, practice-location addresses.
Can a practice sponsor the Gastroenterology page for Reno?
Yes. This page has 2 sponsor positions, sold for a flat monthly fee and always labeled "Sponsored". Fees never depend on patients, calls or leads.

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