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 / CA

JOHN R HARPER III, MD

GENERAL PRACTICE

Medical school: PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 2001

Offers telehealth

NPI: 1720098205

Practice Locations (1)

ARCH HEALTH PARTNERS INC

1834 MAIN ST

RAMONA, CA 920652522

7607892629

Source: CMS National Downloadable File, September 2026.

JOHN HARPER, MD | HealthCareAtlasUSA