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

JEFFREY K SHIMOYAMA, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE

Graduated: 1987

NPI: 1245307255

Practice Locations (1)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6041 CADILLAC AVE

LOS ANGELES, CA 900341702

8009548000

Source: CMS National Downloadable File, September 2026.

JEFFREY SHIMOYAMA, MD | HealthCareAtlasUSA