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

Mr. Robert Alan Princenthal, MD

Individual provider Diagnostic Radiology Physician · NPI 1265481295

Mr. Robert Alan Princenthal, MD is a Diagnostic Radiology in Thousand Oaks, California. Graduated from Pennsylvania State University College of Medicine in 1980, 46 years ago. Practices with Arizona Diagnostic Radiology Group LLC, a 63-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Trained at
Pennsylvania State University College 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

415 Rolling Oaks Dr
Thousand Oaks, CA 91361-1031
Phone: (805) 778-1513
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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 G52310 (CA)

Record details

NPI number1265481295
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2006
Last updated in NPPESFebruary 28, 2014
Mailing address415 Rolling Oaks Dr. #160, Thousand Oaks, CA 91361

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Arizona Diagnostic Radiology Group Llc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations46 on file with Medicare

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