Dr. Claudia O. Zaragoza, MD

Doctor

About This Business

With 25 years in practice since graduating in 2001, Dr. Claudia O. Zaragoza, MD, provides family medicine care in Fontana, California. She holds an active California medical license and has been registered with the national provider registry since 2006. She is one of 18 family medicine physicians among the 94 Fontana doctors in our directory. She accepts Medicare. Telehealth is not listed among her services.

Verified Provider Info

Specialty (per registry)
Family Medicine
NPI Number
1679640577
Medical school graduate
2001 (25+ years of practice)
State license
A83033 (CA)
Accepts Medicare

Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18

Address

9961 Sierra Ave.
Fontana, CA 19.1

Open in Google Maps

Location on Map

Map data © Google. Loading this map may set cookies from Google. See our Cookie Policy and Privacy Policy.

Information last updated: September 7, 2026