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

KAREN CHANG, MD

GENERAL SURGERY

Medical school: STATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE

Graduated: 2008

NPI: 1922268317

Practice Locations (1)

MAIN LINE HEALTHCARE

1098 W BALTIMORE PIKE

MEDIA, PA 190635139

61062741700

Source: CMS National Downloadable File, September 2026.

KAREN CHANG, MD | HealthCareAtlasUSA