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

THOMAS MAUNGSHWE CHANG, MD

INTERNAL MEDICINE

Graduated: 1991

NPI: 1205908035

Practice Locations (2)

PERMANENTE MEDICAL GROUP INC

4601 DALE RD

MODESTO, CA 953569718

2097355000

PERMANENTE MEDICAL GROUP INC

7373 W LANE

STOCKTON, CA 952103377

2094762000

Source: CMS National Downloadable File, September 2026.

THOMAS CHANG, MD | HealthCareAtlasUSA