Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Jiao, MD

Individual provider Emergency Medicine Physician · NPI 1407419070

John Jiao, MD is an Emergency Medicine in Fullerton, California. Graduated from University of California, Irvine, California College of Medicine in 2019, 7 years ago. Practices with Oc Emergency Physicians, a 13-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 E Valencia Mesa Dr
Fullerton, CA 92835-3809
Phone: (714) 871-3280
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1111 W La Palma Ave, Anaheim, CA 92801-2804 — (714) 774-1450

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A177043 (CA)

Record details

NPI number1407419070
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2019
Last updated in NPPESMarch 7, 2024
Certification dateMarch 7, 2024
Mailing address2326 N Rockridge Cir, Orange, CA 92867-2034

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Oc Emergency Physicians — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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