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

TIMOTHY TSOI, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1985

NPI: 1982765327

Practice Locations (3)

WASHINGTON TOWNSHIP HOSPITAL DISTRICT

2000 MOWRY AVE

FREMONT, CA 945381716

5107971111

2287 MOWRY AVE, SUITE G

FREMONT, CA 945381622

2287 MOWRY AVE G

FREMONT, CA 945381622

5107923595

Source: CMS National Downloadable File, September 2026.

TIMOTHY TSOI, MD | HealthCareAtlasUSA