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

ANDREW CHRISTOPHER ONG, MD

DIAGNOSTIC RADIOLOGY

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2016

NPI: 1780138289

Practice Locations (5)

SAN ANTONIO RADIOLOGICAL MEDICAL

12442 LIMONITE AVE

EASTVALE, CA 917522467

9513933010

SAN ANTONIO RADIOLOGICAL MEDICAL

16465 SIERRA LAKES PKWY

FONTANA, CA 923361242

9094341124

SAN ANTONIO RADIOLOGICAL MEDICAL

970 N MOUNTAIN AVE

ONTARIO, CA 917622113

9095796680

SAN ANTONIO RADIOLOGICAL MEDICAL

7777 MILLIKEN AVE

RANCHO CUCAMONGA, CA 917306780

9099488000

SAN ANTONIO RADIOLOGICAL MEDICAL

999 SAN BERNARDINO RD

UPLAND, CA 917864920

9099852811

Source: CMS National Downloadable File, September 2026.

ANDREW ONG, MD | HealthCareAtlasUSA