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

JEFFREY DUKE CHIEN, MD

EMERGENCY MEDICINE

Medical school: STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE

Graduated: 2012

NPI: 1871869883

Practice Locations (1)

EMERGENCY PHYSICIANS ASSOCIATES SAN JOSE PC

2105 FOREST AVE

SAN JOSE, CA 951281425

4089472500

Source: CMS National Downloadable File, September 2026.

JEFFREY CHIEN, MD | HealthCareAtlasUSA