NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Colorado

796 NPPES records list diagnostic radiology physician with a practice address in Colorado, 14 per 100,000 residents, the 15th highest rate of 51. Aurora and Denver have the most; each record links to the provider's NPI and the Colorado license search. Page 6 of 16.

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

Aurora has the most, 126

Diagnostic Radiology Physician records in Colorado

  1. Stephen George, M.D.Lakewood, CO 804011245241108
  2. Michael Geraghty, MDFort Collins, CO 805241639185044
  3. Rolando GerenaAurora, CO 800451740862838
  4. John Gerhold, M.D.Denver, CO 802041740291632
  5. Eric Gerson, M.D.Grand Junction, CO 815011528066792
  6. Merlyn Gibson, MDBroomfield, CO 800231124044565
  7. John Gilbert, MDEnglewood, CO 801121821158171
  8. Daniel Gillespie, MDEnglewood, CO 801121740406446
  9. J Gilliland, MDLakewood, CO 804011134104227
  10. Scott Glasser, M.D.Lakewood, CO 804011336129915
  11. Louis Golden, M.D.Englewood, CO 801121487975579
  12. Monte Golditch, MDColorado Springs, CO 809091538144092
  13. Ross Goldstein, MDEnglewood, CO 801121972586998
  14. Warren Goldstein, MDColorado Springs, CO 809091952386419
  15. Tegan Gomez, MDAurora, CO 800451982166971
  16. David Goodbee, MDLakewood, CO 802281093743338
  17. Richard Gotthoffer, MDColorado Springs, CO 809081740385442
  18. Brenda Grabb, MDColorado Springs, CO 809091659356145
  19. William Graf, M.D.Englewood, CO 801121568433209
  20. John Grantham, M.D.Boulder, CO 803041992789614
  21. Kim Gray, MDAurora, CO 800451982782173
  22. Stacy Greenspan, DOColorado Springs, CO 809041336124825
  23. Sangeeta Grewal, MDLakewood, CO 804011073676854
  24. Ryan Griesbach, MDFort Collins, CO 805241821445107
  25. Dennis Griffin, M.D.Englewood, CO 801131134106909
  26. Jean Michel Grillon, M.D.Denver, CO 802051609253533
  27. John Grudis, MDLafayette, CO 800261689718462
  28. Richard Grzybowski, D.O.Lakewood, CO 804011972639615
  29. Jeffrey Guay, MDLakewood, CO 802281194873463
  30. Aditi Gulabani, MDHighlands Ranch, CO 801301437458890
  31. Deborah Gunderson, MDFort Collins, CO 805241285659920
  32. Phillip Gunther, MDEnglewood, CO 801121922083401
  33. Sahil Gupta, MDAurora, CO 800451740832641
  34. Shane Gupta, M.D.Aurora, CO 800451669906947
  35. Mariya Gusman, M.D.Denver, CO 802041841532603
  36. Hilarie Gutierrez, MDLongmont, CO 805011346278637
  37. Horacio Gutierrez, MDLongmont, CO 805011023046265
  38. Jeffrey Guyon, MDWheat Ridge, CO 800331336122365
  39. Timothy HaganEnglewood, CO 801121346747383
  40. Amanuel Haile, RTAurora, CO 800111992207815
  41. Omar Hajibrahim, MDFt Carson, CO 809131649349408
  42. Steven Hake, MDColorado Springs, CO 809091598785594
  43. Valerie Hale, MDDenver, CO 802061205917853
  44. Neil Halonen, MDFort Carson, CO 809131972914471
  45. Craig Hammes, M.D.Delta, CO 814161639163843
  46. Christopher Hampson, M.D.Grand Junction, CO 815011033262985
  47. Eric Handley, M.D.Denver, CO 802041821035874
  48. Jennifer Hankinson, M.D.Aurora, CO 800451225158157
  49. Nathan Hannemann, D.O.Parker, CO 801341861734592
  50. Mark Hansen, MDEstes Park, CO 805171215923842

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

Colorado ranks 15 of 51 per resident

  1. New Hampshire14
  2. Maryland14
  3. Tennessee14
  4. Colorado14
  5. North Dakota14
  6. Ohio13
  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.

75.3% 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. Colorado75.3%
  2. United States73.1%

Diagnostic Radiology Physician records in Colorado, measured

  • In a Medicare file599 of 796 · 75.3% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file562 · 70.6% here, 68.5% nationally
  • Not updated in five years or more377 · 47.4% here, 56.9% nationally
  • Median graduation year2006 · the 562 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

796 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Colorado: 14 per 100,000 residents against 13 nationally (50 states and D.C.). Aurora has 126 of them (16%).

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. Indiana779
  2. Arizona869
  3. Maryland877
  4. Tennessee968

States with a similar rate per 100,000

  1. North Dakota13.5
  2. Ohio13.4
  3. Virginia13.4
  4. Washington13.3

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.