Individual provider · Type 1 NPI

Ashish Atreja, MD

Gastroenterology Physician · Stanford, CA

NPI number 1831152883 Active

Practice location

300 Pasteur Dr
Stanford, CA 94305-2200

Call (650) 723-4000 Map

Other practice locations

  • 5 E 98th St, New York, NY 10029-6501 · (212) 241-4299

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000X35082919 (OH)
Gastroenterology Physician 207RG0100X265164 (NY)
Gastroenterology Physician Primary 207RG0100XC184563 (CA)
Internal Medicine Physician 207R00000XC184563 (CA)

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.

5,086 other providers at this address

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About NPI 1831152883

Ashish Atreja, MD's National Provider Identifier is 1831152883, issued on Apr 10, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Stanford, CA. The record was last updated on Jan 22, 2026.