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

DUC NGUYEN, MD

INTERNAL MEDICINE

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

Graduated: 1989

Also: CRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE

Offers telehealth

NPI: 1306945365

Practice Locations (1)

1177 ROADRUNNER WAY

SIMI VALLEY, CA 930653159

8055201577

Source: CMS National Downloadable File, September 2026.