Individual provider · Type 1 NPI

Patrick W. O'Brien, PA-C

Surgical Physician Assistant · Springfield, MA

NPI number 1134577141 Active

Practice location

271 Carew St
Springfield, MA 01104-2377

Specialties and licenses

TaxonomyCodeLicense
Surgical Physician Assistant 363AS0400XNone listed
Surgical Physician Assistant Primary 363AS0400XNone listed

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About NPI 1134577141

Patrick W. O'Brien, PA-C's National Provider Identifier is 1134577141, issued on May 31, 2016. The primary taxonomy on file is Surgical Physician Assistant (363AS0400X), and the practice location is in Springfield, MA. The record was last updated on Jul 31, 2026.