NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in South Dakota

106 NPPES records list diagnostic radiology physician with a practice address in South Dakota, 12 per 100,000 residents, the 32nd highest rate of 51. Sioux Falls and Rapid City have the most; each record links to the provider's NPI and the South Dakota license search. Page 1 of 3.

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

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

Sioux Falls has the most, 59

  1. Sioux Falls59
  2. Rapid City19
  3. Aberdeen9
  4. Mitchell4
  5. Dakota Dunes3

Diagnostic Radiology Physician records in South Dakota

  1. Melchor Aguilar, MDAberdeen, SD 574011811931702
  2. Megan Albertson, M.D.Sioux Falls, SD 571051013334911
  3. Josie Alpers, MDSioux Falls, SD 571051699737031
  4. Calvin Andersen, MDMitchell, SD 573011942333208
  5. Joseph Baka, MDSioux Falls, SD 571051538121017
  6. Bryan Barness, MDSioux Falls, SD 571041205882081
  7. Brian Baxter, M.D.Rapid City, SD 577011952368813
  8. Ronald Baxter, M.D.Rapid City, SD 577011548227408
  9. David Bean, MDSioux Falls, SD 571041477515948
  10. Rebecca Belsaas, M.D.Rapid City, SD 577011538126248
  11. Carey Buhler, MDMitchell, SD 573011265590749
  12. Peter Canaday, MDDakota Dunes, SD 570491164472247
  13. Clark Carrol, M.D.Sioux Falls, SD 571861629267224
  14. Sabina Choudhry, MDSioux Falls, SD 571051447212899
  15. Thomas Cink, MDSioux Falls, SD 571041326000886
  16. Robert Crank, MDWatertown, SD 572011669451100
  17. Daniel Crosby, MDSioux Falls, SD 571051619939139
  18. Aaron DewaldSioux Falls, SD 571041881081743
  19. Derrick Doolittle, M.D.Sioux Falls, SD 571041932494390
  20. Janet Dubois, M.D.Sioux Falls, SD 571041164646782
  21. Garry Dunn, M.D.Spearfish, SD 577831639151285
  22. Robert Durst, M.D.Rapid City, SD 577011144287855
  23. Valdis Dzintars, MDSioux Falls, SD 571051922062645
  24. Will Eidsness, M.D.Yankton, SD 570781093912636
  25. Andrew Erickson, DOSioux Falls, SD 571041760987077
  26. Andrew Erie, M.D.Sioux Falls, SD 571041013356781
  27. Gary Famestad, MDSioux Falls, SD 571041811959323
  28. Daniel Fetzer, M.D.Sioux Falls, SD 571041144615576
  29. Charles Flohr, MDSioux Falls, SD 571041306808738
  30. Joshua Floyd, D.O.Sioux Falls, SD 571041255794897
  31. Leo Flynn, MDRapid City, SD 577011831149954
  32. Daniel Fritz, MDAberdeen, SD 574011942425277
  33. Timothy Frost, M.D.Rapid City, SD 577011154388205
  34. Terrel Galloway, M.D.Mitchell, SD 573011174785471
  35. Ryan Gnesda, D.O.Aberdeen, SD 574011437425733
  36. Christopher Gregory, MDSioux Falls, SD 571051821050212
  37. Anders Grinde, M.D.Sioux Falls, SD 571051558627760
  38. Thomas Habbe, M.D.Rapid City, SD 577011336106012
  39. Michael HansenSioux Falls, SD 571041841828027
  40. Meredith Hayes, M.D.Sioux Falls, SD 571041457339897
  41. Matthew Helgeson, MDSioux Falls, SD 571051568429397
  42. Lisa Hinckley, M.D.Sioux Falls, SD 571051710977582
  43. Megan Hora, M.D.Sioux Falls, SD 571051942590419
  44. Matthew Hustrulid, MDRapid City, SD 577011316467053
  45. Lindsey Jader, DOSioux Falls, SD 571041316301997
  46. Ryan Jepperson, M.D.Sioux Falls, SD 571051184836199
  47. Christopher Johansen, MDSioux Falls, SD 571041245250356
  48. Joseph Jordahl, M.D.Sioux Falls, SD 571051215146998
  49. Michael Kihne, MDSioux Falls, SD 571051649235391
  50. Douglas Kimmel, MDAberdeen, SD 574011922044239

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

South Dakota ranks 32 of 51 per resident

  1. Arizona12
  2. Hawaii12
  3. California12
  4. South Dakota12
  5. Indiana11
  6. Iowa11
  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.

70.8% 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. South Dakota70.8%
  2. United States73.1%

Diagnostic Radiology Physician records in South Dakota, measured

  • In a Medicare file75 of 106 · 70.8% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file71 · 67.0% here, 68.5% nationally
  • Not updated in five years or more75 · 70.8% here, 56.9% nationally
  • Median graduation year2003 · the 71 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

106 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in South Dakota: 12 per 100,000 residents against 13 nationally (50 states and D.C.). Sioux Falls has 59 of them (56%).

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. North Dakota106
  2. Montana108
  3. Alaska88
  4. Delaware124

States with a similar rate per 100,000

  1. California11.5
  2. Hawaii11.6
  3. Arizona11.7
  4. Indiana11.4

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.