Individual provider · Type 1 NPI

Norman M. Callahan, DO

Gastroenterology Physician · Malvern, PA

NPI number 1851367783 Active

Practice location

325 Central Ave, 2nd Floor
Malvern, PA 19355-3265

Call (610) 644-6755 Map

Fax (610) 647-2063

Mailing address

PO Box 350
Sellersville, PA 18960-0350

Specialties and licenses

TaxonomyCodeLicense
Gastroenterology Physician Primary 207RG0100XOS007658-L (PA)

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.

24 other providers at this address

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About NPI 1851367783

Norman M. Callahan, DO's National Provider Identifier is 1851367783, issued on Feb 28, 2006. The primary taxonomy on file is Gastroenterology Physician (207RG0100X), and the practice location is in Malvern, PA. The record was last updated on Aug 5, 2009.