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

JOHN LIEN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE

Graduated: 1987

NPI: 1932291648

Practice Locations (1)

200 JOSE FIGUERES AVE, SUITE 330

SAN JOSE, CA 951161590

4082517900

Source: CMS National Downloadable File, September 2026.

JOHN LIEN, MD | HealthCareAtlasUSA