Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Diana L Gage, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1538398417

Dr. Diana L Gage, MD, PHD is a Radiation Oncology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

11301 Wilshire Blvd
Los Angeles, CA 90073-1003
Phone: (310) 478-3711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence A94377 (CA)

Record details

NPI number1538398417
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 13, 2009
Last updated in NPPESJuly 13, 2009

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