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 C CHEN, DO

FAMILY PRACTICE

Medical school: NOVA SOUTHEASTERN UNIV COLLEGE OF DENTAL MEDICINE

Graduated: 2014

NPI: 1225453830

Practice Locations (2)

ALAMEDA HEALTH SYSTEM

664 SOUTHLAND MALL

HAYWARD, CA 945452150

5102661700

ALAMEDA HEALTH SYSTEM

6066 CIVIC TERRACE AVE

NEWARK, CA 945603746

5105051600

Source: CMS National Downloadable File, September 2026.

THOMAS CHEN, DO | HealthCareAtlasUSA