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

THERESA THANH NGOC NGUYEN, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE

Graduated: 1995

NPI: 1003893801

Practice Locations (2)

THERESA THANH NGOC NGUYEN MD INC

5030 WESTMINSTER AVE

SANTA ANA, CA 927031151

7147758090

FAMILY CHOICE ACO INC

7631 WYOMING ST, SUITE 201

WESTMINSTER, CA 926833904

7148980765

Source: CMS National Downloadable File, September 2026.