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

DIANA K NGUYEN-PHAM, MD

FAMILY PRACTICE

Graduated: 2000

NPI: 1013064005

Practice Locations (1)

OMID VESAL, MD, MEDICAL CORPORATION

2500 ALTON PKWY, SUITE 101

IRVINE, CA 926065032

9492222722

Source: CMS National Downloadable File, September 2026.

DIANA NGUYEN-PHAM, MD | HealthCareAtlasUSA