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

JENA JEFRIE JOY, MD

INTERNAL MEDICINE

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2011

NPI: 1992071229

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

275 W MACARTHUR BLVD

OAKLAND, CA 946115641

5107521000

Source: CMS National Downloadable File, September 2026.

JENA JOY, MD | HealthCareAtlasUSA