NPPES file of Aug 9, 2026

Radiation Oncology Physician in Idaho

25 NPPES records list radiation oncology physician with a practice address in Idaho, 1.3 per 100,000 residents, the 49th highest rate of 51. Boise and Coeur D Alene have the most; each record links to the provider's NPI and the Idaho license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0001X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Boise has the most, 6

  1. Boise6
  2. Coeur D Alene4
  3. Pocatello4
  4. Post Falls4
  5. Lewiston3

Radiation Oncology Physician records in Idaho

  1. Kent Anderson, MDLewiston, ID 835011821106071
  2. Sarah Bolender, MDBoise, ID 837121811003395
  3. David BoycePost Falls, ID 838541265961908
  4. Michael Callaghan, M.D.Pocatello, ID 832011316978539
  5. Ronald Dorn, MDBoise, ID 837061780790279
  6. Robert Fairbanks, M.D.Lewiston, ID 835011821084781
  7. John Gamboa, MDBoise, ID 837041477597045
  8. Jon Griffith, MDCoeur D Alene, ID 838141356333959
  9. Corbin Jacobs, M.D.Post Falls, ID 838541982099412
  10. David Koeplin, MDBoise, ID 837061205868965
  11. Tonya Kuhn, MDBoise, ID 837121700992088
  12. Orlan Macdonald, M.D.Coeur D Alene, ID 838141760543755
  13. Calvin McAllister, M.D.Idaho Falls, ID 834041952404097
  14. Kyra McComas, MDCoeur D Alene, ID 838141356978100
  15. Daniel Miller, M.D.Idaho Falls, ID 834041447694922
  16. Jennifer Robinson, PA-CPocatello, ID 832011689714826
  17. Calvin Rock, MDPocatello, ID 832011679035505
  18. Timothy Sawyer, MDTwin Falls, ID 833011548206584
  19. Jonathan Sharrett, DOPost Falls, ID 838541275910960
  20. Stephen Smith, MDBoise, ID 837121184660409
  21. Cameron ThorpeMeridian, ID 836421972039782
  22. Steven Todd, MDPocatello, ID 832011972604510
  23. Gary Van Heuvelen, MDPost Falls, ID 838541629060256
  24. Aaron Wagner, M.D.Coeur D Alene, ID 838141831424365
  25. Norman Willis, M.D.Lewiston, ID 835011508854290

Source: CMS NPPES, primary taxonomy 2085R0001X: records by practice city and the list of records, file of Aug 9, 2026.

Idaho ranks 49 of 51 per resident

  1. Nevada1.4
  2. Mississippi1.4
  3. Oklahoma1.4
  4. Idaho1.3
  5. New Mexico1.2
  6. Wyoming1.2
  7. 50 states and D.C.2.1

Source: CMS NPPES, primary taxonomy 2085R0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.0% of these records appear in a Medicare file, against 82.3% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Idaho84.0%
  2. United States82.3%

Radiation Oncology Physician records in Idaho, measured

  • In a Medicare file21 of 25 · 84.0% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file21 · 84.0% here, 74.0% nationally
  • Not updated in five years or more17 · 68.0% here, 54.6% nationally
  • Median graduation year2001 · the 21 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

25 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Idaho: 1.3 per 100,000 residents against 2.1 nationally (50 states and D.C.). Boise has 6 of them (24%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. District of Columbia26
  2. Montana24
  3. New Mexico26
  4. Maine27

States with a similar rate per 100,000

  1. Oklahoma1.4
  2. Mississippi1.4
  3. Nevada1.4
  4. Louisiana1.4

The largest states

  1. California735
  2. Florida520
  3. New York449
  4. Texas449
  5. Pennsylvania383

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.