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

JENNIFER TSAI, MD

EMERGENCY MEDICINE

Medical school: WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY

Graduated: 2019

NPI: 1225695513

Practice Locations (2)

PERMANENTE MEDICAL GROUP INC

275 W MACARTHUR BLVD

OAKLAND, CA 946115641

5107521000

SAN FRANCISCO PHYSICIANS INTERNATIONAL MEDICAL GROUP INC

1800 N CALIFORNIA ST

STOCKTON, CA 952046019

2094676556

Source: CMS National Downloadable File, September 2026.