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

PETER S KLEIN, MD

INTERNAL MEDICINE

Medical school: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1467495788

Practice Locations (1)

UNIVERSITY OF PENN-MEDICAL GROUP

3400 CIVIC CTR BLVD

PHILADELPHIA, PA 191045127

Source: CMS National Downloadable File, September 2026.