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 / MO

CHAU L CHEN, MD

INTERNAL MEDICINE

Graduated: 1966

NPI: 1760570071

Practice Locations (1)

8401 OLIVE BLVD

SAINT LOUIS, MO 631322815

3149973430

Source: CMS National Downloadable File, September 2026.

CHAU CHEN, MD | HealthCareAtlasUSA