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

Garrett Harada, MD

Individual provider Radiation Oncology Physician · NPI 1831726330

Garrett Harada, MD is a Radiation Oncology in Orange, California. Graduated from University of California, Geffen School of Medicine in 2019, 7 years ago. Practices with Uc Regents Department of Radiation Oncology, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
7
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2020
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 The City Dr S Bldg 23
Orange, CA 92868-3201
Phone: (714) 456-8000
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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 A182708 (CA)

Record details

NPI number1831726330
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2020
Last updated in NPPESAugust 24, 2025
Certification dateAugust 24, 2025
Mailing address101 The City Dr S Bldg 23, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Uc Regents Department Of Radiation Oncology — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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