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

NATALIE CHANG, MD

INTERNAL MEDICINE

Medical school: ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY

Graduated: 1997

Offers telehealth

NPI: 1548370786

Practice Locations (1)

JOHN MUIR PHYSICIAN NETWORK

1450 TREAT BLVD, SUITE 250B

WALNUT CREEK, CA 945972168

9252969740

Source: CMS National Downloadable File, September 2026.