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

HOA NGUYEN, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE

Graduated: 1985

Also: GASTROENTEROLOGY

NPI: 1619931763

Practice Locations (1)

5835 WESTMINSTER BLVD, SUITE A

WESTMINSTER, CA 926839109

7148989770

Source: CMS National Downloadable File, September 2026.

HOA NGUYEN, MD | HealthCareAtlasUSA