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

ROGER L NGUYEN, MD

ALLERGY/IMMUNOLOGY

Medical school: ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY

Graduated: 1997

Also: INTERNAL MEDICINE

NPI: 1982625430

Practice Locations (2)

10800 PARAMOUNT BLVD, SUITE 102

DOWNEY, CA 902413300

5628621911

9746 WESTMINSTER AVE, SUITE A

GARDEN GROVE, CA 928442984

7146384433

Source: CMS National Downloadable File, September 2026.

ROGER NGUYEN, MD | HealthCareAtlasUSA