Individual provider · Type 1 NPI

Howard C. Marks, MD

Gastroenterology Physician · Manteca, CA

NPI number 1962479352 Active

Practice location

1234 E North St, Suite 201
Manteca, CA 95336-4960

Call (209) 239-0515 Map

Fax (209) 239-0504

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100XG49155 (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.

13 other providers at this address

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About NPI 1962479352

Howard C. Marks, MD's National Provider Identifier is 1962479352, issued on Mar 3, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Manteca, CA. The record was last updated on Jul 13, 2026.