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

Jonathan R Birnbaum, MD

Individual provider Emergency Medicine Physician · NPI 1265483176

Jonathan R Birnbaum, MD is an Emergency Medicine in Anaheim, California. Graduated from University of Southern California Keck School of Medicine in 1997, 29 years ago. Practices with Cardinal Emergency Providers Professional Corporation, a 27-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
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

3033 W Orange Ave
Anaheim, CA 92804
Phone: (714) 827-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A66598 (CA)

Record details

NPI number1265483176
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 15, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 244, Stanton, CA 90680

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Cardinal Emergency Providers Professional Corporation — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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