Individual provider · Type 1 NPI

Robert M. Gannan, MD PHD

Gastroenterology Physician · Bellevue, WA

NPI number 1811976533 Active

Practice location

1135 116th Ave NE, 560
Bellevue, WA 98004-4623

Call (425) 454-4768 Map

Fax (425) 462-8021

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100X16481 (WA)

Gastroenterology Physician: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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About NPI 1811976533

Robert M. Gannan, MD PHD's National Provider Identifier is 1811976533, issued on Jan 11, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Bellevue, WA. The record was last updated on Jul 13, 2026.