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

Individual provider Radiation Oncology Physician · NPI 1831190412

Richard F Diaz, MD practises Radiation Oncology in Edina, Minnesota. Graduated from Mayo Medical School in 1980, 46 years ago. Practices with Minneapolis Radiation Oncology PA, an 18-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
46
Trained at
Mayo Medical School
Licensed in
MN
In the registry since
2005
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

6401 France Ave S Southdale Radiation Therapy
Edina, MN 55435-2104
Phone: (952) 920-8477
Fax: (952) 920-8176
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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 30803 (MN)

Record details

NPI number1831190412
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2005
Last updated in NPPESNovember 28, 2023
Certification dateNovember 28, 2023

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMAYO MEDICAL SCHOOL
Graduated 1980 (46 years in practice)
Group practice Minneapolis Radiation Oncology Pa — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients135
Services billed 1,102 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Minneapolis Radiation Oncology PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 18 clinicians in the practice; 12 are shown here.

Other providers in Edina