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

SAM TONTHAT, DO

INTERNAL MEDICINE

Graduated: 2016

Also: NEPHROLOGY

NPI: 1699139782

Practice Locations (2)

NEWPORT CRITICAL CARE PHYSICIANS MEDICAL GROUP INC

16200 SAND CANYON AVE

IRVINE, CA 926183714

9497644624

KEVIN PHAM MD INC

500 S MAIN ST, SUITE 101

ORANGE, CA 928684535

7148364204

Source: CMS National Downloadable File, September 2026.

SAM TONTHAT, DO | HealthCareAtlasUSA