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

William Benjamin Birnbaum, MD

Individual provider Diagnostic Radiology Physician · NPI 1225105745

William Benjamin Birnbaum, MD is a Diagnostic Radiology Physician in Anaheim, California. Licensed in California. Registered with an NPI since 2006.

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

1111 W La Palma Ave
Anaheim, CA 92801-2804
Phone: (714) 999-6080
Fax: (714) 999-3924
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence G19532 (CA)

Record details

NPI number1225105745
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESMarch 7, 2023
Mailing addressPo Box 4505, Woodland Hills, CA 91365-4505

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