NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Arizona

869 NPPES records list diagnostic radiology physician with a practice address in Arizona, 12 per 100,000 residents, the 29th highest rate of 51. Tucson and Phoenix have the most; each record links to the provider's NPI and the Arizona license search. Page 4 of 18.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · method

Tucson has the most, 233

Diagnostic Radiology Physician records in Arizona

  1. Michael Collins, MDPhoenix, AZ 850131801235395
  2. Clare Colombo, M.D.Scottsdale, AZ 852581477523397
  3. Maria Colombo, MDScottsdale, AZ 852591013974948
  4. Stephen Colvin, MDMesa, AZ 852041215926274
  5. Glenn Cook, MDScottsdale, AZ 852511427047463
  6. Robert Cooper, DOCasa Grande, AZ 851221629508197
  7. Tristan Cooper-Roth, DOTucson, AZ 857191134794761
  8. Deven Cox, D.OGlendale, AZ 853041255591608
  9. Justin Cramer, M.D.Scottsdale, AZ 852591609004407
  10. Caroline Cranford, M.D.Glendale, AZ 853041407069586
  11. Jared Criddle, M.D.Mesa, AZ 852061235364803
  12. Larry Cromwell, MDPayson, AZ 855411407874399
  13. Brennan CronquistTucson, AZ 857191528860228
  14. Jeffrey Crosby, MDPayson, AZ 855411831161900
  15. Robert Crowder, MDMesa, AZ 852061649536376
  16. John Crowe, MDScottsdale, AZ 852511871582817
  17. Kristopher Cummings, MDScottsdale, AZ 852591821181785
  18. Jameson CumskyPhoenix, AZ 850541427511096
  19. Anjaly Curley, MDGoodyear, AZ 853951891957569
  20. Bruce Curtis, M.D.Tempe, AZ 852831073539029
  21. Kyanna Cusick, MDScottsdale, AZ 852591235985300
  22. Christopher Czaplicki, MDScottsdale, AZ 852591699193581
  23. Nirvikar Dahiya, MDScottsdale, AZ 852591326217134
  24. Matthew Dang, M.D.Tucson, AZ 857041588848857
  25. Maurice Davidson, DOTucson, AZ 857501760534762
  26. Stephen Davidson, MDGoodyear, AZ 853951073189155
  27. Drew Davis, MDPhoenix, AZ 850161568624146
  28. John Davis, MDGilbert, AZ 852341427011014
  29. Emily Deer, M.D.Glendale, AZ 853041871760348
  30. Christopher Delbridge, D.O.Mesa, AZ 852011306070453
  31. Jeffrey Desanto, M.D.Phoenix, AZ 850131992908586
  32. Christian Dewald, MDGlendale, AZ 853041336138387
  33. Teresa Diaz, M.D.Scottsdale, AZ 852591437478096
  34. David Dickman, M.D.Phoenix, AZ 850161669561064
  35. Bernadette Diegnan, D.O.Glendale, AZ 853041952794893
  36. Timothy Diestelkamp, MDPhoenix, AZ 850181861998635
  37. Marcus Dill-Macky, M.D.Tucson, AZ 857111992842603
  38. R Christopher Dillon, M.D.Tucson, AZ 857411295913473
  39. Joseph Dils, M.D.Phoenix, AZ 850281285692616
  40. Jason Dipoce, MDParadise Valley, AZ 852531205077534
  41. Ronald Divine, MDScottsdale, AZ 852511184672024
  42. John Doerner, M.D.Chinle, AZ 865031518185248
  43. James Dolan, DOTucson, AZ 857191487391991
  44. Sreechandra Donepudi, MDPhoenix, AZ 850161578686242
  45. Michelle Dorsey, M.D.Mesa, AZ 852051396701397
  46. Caryn Doudna, M.D.Mesa, AZ 852061669461380
  47. Kristina Douglas, M.D.Tucson, AZ 857111104916253
  48. John Dreckmann, R.T.(R)Phoenix, AZ 850121457002982
  49. William Drobnes, M DGlendale, AZ 853011063440113
  50. Ralph Drosten, M.D.Tucson, AZ 857191386743128

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Arizona ranks 29 of 51 per resident

  1. Delaware12
  2. Alaska12
  3. New Jersey12
  4. Arizona12
  5. Hawaii12
  6. California12
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.3% of these records appear in a Medicare file, against 73.1% 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. Arizona72.3%
  2. United States73.1%

Diagnostic Radiology Physician records in Arizona, measured

  • In a Medicare file628 of 869 · 72.3% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file575 · 66.2% here, 68.5% nationally
  • Not updated in five years or more486 · 55.9% here, 56.9% nationally
  • Median graduation year2003 · the 573 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

869 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Arizona: 12 per 100,000 residents against 13 nationally (50 states and D.C.). Tucson has 233 of them (27%).

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. Maryland877
  2. Colorado796
  3. Indiana779
  4. Tennessee968

States with a similar rate per 100,000

  1. Hawaii11.6
  2. California11.5
  3. South Dakota11.5
  4. New Jersey11.9

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.