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

DAVID J BUCHANAN, DO

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE

Graduated: 2004

NPI: 1639377120

Practice Locations (8)

ALLEGHENY CLINIC

103 TECHNOLOGY DR

BUTLER, PA 160011785

7244493245

ALLEGHENY CLINIC

100 MEDICAL BLVD

CANONSBURG, PA 153179762

7247456100

ALLEGHENY CLINIC

631 N BROAD ST EXTENSION, AGH RADIATION ONCOLOGY

GROVE CITY, PA 161274603

7244507182

ALLEGHENY CLINIC

631 N BROAD ST EXT

GROVE CITY, PA 161274603

ALLEGHENY CLINIC

1301 CARLISLE ST

NATRONA HEIGHTS, PA 150651152

7242267380

ALLEGHENY CLINIC

12351 PERRY HWY

WEXFORD, PA 150908344

4123596581

ALLEGHENY CLINIC

12311 PERRY HWY

WEXFORD, PA 150908344

4123593457

ALLEGHENY CLINIC

12311 PERRY HWY, FL 1

WEXFORD, PA 150908344

8783324149

Source: CMS National Downloadable File, September 2026.

DAVID BUCHANAN, DO | HealthCareAtlasUSA