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

KWAN-SIAN CHEN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: DUKE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

Also: CARDIAC SURGERY, INTERNAL MEDICINE

Offers telehealth

NPI: 1619928025

Practice Locations (2)

WASHINGTON TOWNSHIP HOSPITAL DISTRICT

2000 MOWRY AVE

FREMONT, CA 945381716

5107971111

39231 LIBERTY ST

FREMONT, CA 945381501

5104948316

Source: CMS National Downloadable File, September 2026.

KWAN-SIAN CHEN, MD | HealthCareAtlasUSA