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 / WA

WEI-CHUN CHANG, MD

INTERNAL MEDICINE

Graduated: 2009

Also: HOSPITALIST

NPI: 1104112432

Practice Locations (1)

PROVIDENCE HEALTH AND SERVICES- WASHINGTON

1321 COLBY AVE

EVERETT, WA 982011665

4252612000

Source: CMS National Downloadable File, September 2026.

WEI-CHUN CHANG, MD | HealthCareAtlasUSA