HealthCareAtlasUSA

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Doctors / PA

ALFREDO T ZACARIAS, MD

HOSPITALIST

Graduated: 2011

Also: INTERNAL MEDICINE

NPI: 1609122928

Practice Locations (4)

PINNACLE HEALTH HOSPITALIST SERVICES LLC

111 S FRONT ST

HARRISBURG, PA 171012010

7172318772

PINNACLE HEALTH HOSPITALIST SERVICES LLC

409 S 2ND ST

HARRISBURG, PA 171041612

PINNACLE HEALTH HOSPITALIST SERVICES LLC

4300 LONDONDERRY RD

HARRISBURG, PA 171095317

7176577332

PINNACLE HEALTH HOSPITALIST SERVICES LLC

1995 TECHNOLOGY PKWY

MECHANICSBURG, PA 170508522

7172318772

Source: CMS National Downloadable File, September 2026.

ALFREDO ZACARIAS, MD | HealthCareAtlasUSA