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

YI ZHANG, MD

EMERGENCY MEDICINE

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

Graduated: 1995

NPI: 1164466322

Practice Locations (1)

HAVEN ELITE URGENT CARE

6417 HAVEN AVE, SUITE 110

RANCHO CUCAMONGA, CA 917373804

9099412273

Source: CMS National Downloadable File, September 2026.