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 / CT

JOHNNY CHANG, MD

UROLOGY

Medical school: UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE

Graduated: 1997

Offers telehealth

NPI: 1619975182

Practice Locations (1)

MHS PRIMARY CARE, INC.

410 SAYBROOK RD

MIDDLETOWN, CT 064574777

8603582270

Source: CMS National Downloadable File, September 2026.

JOHNNY CHANG, MD | HealthCareAtlasUSA