HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / PA

PATRICK MARCH CALLAHAN, MD

ANESTHESIOLOGY

Medical school: UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE

Graduated: 2004

NPI: 1669616405

Practice Locations (3)

UNIVERSITY OF PITTSBURGH PHYSICIANS

4401 PENN AVE

PITTSBURGH, PA 152241334

4126929513

UNIVERSITY OF PITTSBURGH PHYSICIANS

4401 PENN AVE, SUITE 3

PITTSBURGH, PA 152241334

4126927280

UNIVERSITY OF PITTSBURGH PHYSICIANS

815 FREEPORT RD

PITTSBURGH, PA 152153399

4127844396

Source: CMS National Downloadable File, September 2026.

PATRICK CALLAHAN, MD | HealthCareAtlasUSA