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

MARK NGUYEN, CP

CLINICAL PSYCHOLOGIST

Graduated: 2014

NPI: 1487288619

Practice Locations (3)

PO BOX, SUITE 4705

Garden Grove, CA 928424705

PO BOX, SUITE 4705

GARDEN GROVE, CA 92842

PO BOX

LOS ANGELES, CA 90088

Source: CMS National Downloadable File, September 2026.

MARK NGUYEN, CP | HealthCareAtlasUSA