Individual provider · Type 1 NPI

Johannes Koch, MD

Gastroenterology Physician · Seattle, WA

NPI number 1396716148 Active

Practice location

1100 9th Ave
Seattle, WA 98101-2756

Call (206) 223-2319 Map

Other practice locations

  • 100 Hospital Dr, Suite 201, Ketchum, ID 83340 · (208) 727-8888

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician 207RG0100X7971790 (ID)
Gastroenterology Physician Primary 207RG0100XMD00039369 (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.

1,153 other providers at this address

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About NPI 1396716148

Johannes Koch, MD's National Provider Identifier is 1396716148, issued on Jan 30, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Seattle, WA. The record was last updated on Jun 18, 2026.