HealthCareAtlasUSA

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Doctors / VA

PATRICK F CALLAHAN, MD

PEDIATRIC MEDICINE

Medical school: STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE

Graduated: 1990

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)

NPI: 1487616082

Practice Locations (4)

INOVA HEALTH CARE SERVICES

8221 WILLOW OAKS CORPORATE DR

FAIRFAX, VA 220314512

7032373446

INOVA HEALTH CARE SERVICES

3300 GALLOWS RD

FALLS CHURCH, VA 220423307

INOVA HEALTH CARE SERVICES

44045 RIVDERSIDE PKWY

LEESBURG, VA 201765101

INOVA HEALTH CARE SERVICES

14349 GIDEON DR

WOODBRIDGE, VA 221924641

Source: CMS National Downloadable File, September 2026.

PATRICK CALLAHAN, MD | HealthCareAtlasUSA