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

JASEN TJAHJADI, MD

FAMILY PRACTICE

Medical school: EASTERN VIRGINIA MEDICAL SCHOOL

Graduated: 2019

NPI: 1649839077

Practice Locations (2)

331 C ST

Martinez, CA 945533137

331 C ST

MARTINEZ, CA 945533137

Source: CMS National Downloadable File, September 2026.

JASEN TJAHJADI, MD | HealthCareAtlasUSA