NPPES file of Aug 9, 2026

Dermatology Physician in Colorado

305 NPPES records list dermatology physician with a practice address in Colorado, 5.2 per 100,000 residents, the 15th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 3 of 7.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · method

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

Denver has the most, 44

  1. Denver44
  2. Aurora33
  3. Colorado Springs31
  4. Boulder18
  5. Centennial15

Dermatology Physician records in Colorado

  1. David Hahn, MDCastle Rock, CO 801041811031685
  2. Tracy Haines, M.D.Castle Rock, CO 801091316129356
  3. Jamie Hale, D.O.Boulder, CO 803011104106053
  4. Jennifer Haley, MDMontrose, CO 814011275529224
  5. Anne Hanson, D.O.Parker, CO 801381558676668
  6. Cameron Harrison, M.D.Lafayette, CO 800261891905980
  7. Diana HartsochLafayette, CO 800261548304314
  8. Georgette Hattier, MDDenver, CO 802461497377303
  9. Brayden Healey, DOColorado Springs, CO 809241649625351
  10. Deborah Henderson, MDFt Carson, CO 809131770765265
  11. Mary Hill, MDLafayette, CO 800261477058428
  12. Stephen Ho, M.D.Greenwood Village, CO 801111497720403
  13. Krystal Holderness Nakamura, M.D.Pueblo, CO 810041669442422
  14. Steven Hong, M.D.Boulder, CO 803041427033794
  15. Channing HoodDenver, CO 802301649739848
  16. Jette Hooper, MDLakewood, CO 802281578069530
  17. William Howe, MDLittleton, CO 801201326185679
  18. Stephen Huang, MDGolden, CO 804011609032978
  19. Laura Huff, MDBoulder, CO 803041538458963
  20. Charles Hughes, D.O.Colorado Springs, CO 809211982696639
  21. Anne-Lise Hultsch, M.D.Fort Collins, CO 805251093781007
  22. David Hurt, MDLakewood, CO 802271134237928
  23. Zachary Ingersoll, DOGrand Junction, CO 815011023538956
  24. James Jensen, MDCastle Rock, CO 801091043503568
  25. Ronald Johnson, M.D.Colorado Springs, CO 809041487759254
  26. Anne Jones, MDCentennial, CO 801121023462942
  27. Carmen Julian, D.O.Durango, CO 813031447249636
  28. Nazanin Kalani Williams, MDWheat Ridge, CO 800331326544750
  29. Diane Kallgren, M.D.Boulder, CO 803011144214016
  30. Elisa Kapler, M.D.Denver, CO 802051073762803
  31. Rachael Kappius, M.D.Grand Junction, CO 815011790147783
  32. David Kerr, MDDenver, CO 802201538164058
  33. Sharon Kessler, MDPueblo, CO 810041164414801
  34. Jon Kibbie, MDAurora, CO 800451417533399
  35. Sang Kim, M.D.Aurora, CO 800121881033223
  36. Lewis Kirkegaard, MDGrand Junction, CO 815011730143587
  37. Todd Kobayashi, M.D.Colorado Springs, CO 809071871582023
  38. Mary Margaret Kober, MDGlenwood Springs, CO 816011376832642
  39. Isabel Koelsch, M.D.Longmont, CO 805011801930110
  40. Cathy Koger, D.O.Boulder, CO 803011902194871
  41. Denise Kolbet, MDLafayette, CO 800261215044649
  42. Tesia Kolodziejczyk, DOLittleton, CO 801221740867316
  43. Julia KregerDenver, CO 802181912311671
  44. Nancy Krywonis, M.D.Denver, CO 802201134260466
  45. Randal Kumm, M.D.Colorado Springs, CO 809071144275058
  46. Caroline Laggis, MDGrand Junction, CO 815011295197853
  47. Ammon Larsen, M.D.Loveland, CO 805371982044012
  48. Kelly Laskoski, MDColorado Springs, CO 809201215351176
  49. Lela Lee, MDDenver, CO 802041275542201
  50. Ann Leibold, M.D.Greenwood Village, CO 801111093707739

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 15 of 51 per resident

  1. California5.3
  2. Pennsylvania5.3
  3. Utah5.2
  4. Colorado5.2
  5. Illinois5.2
  6. Oregon4.9
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

85.9% of these records appear in a Medicare file, against 84.6% 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. Colorado85.9%
  2. United States84.6%

Dermatology Physician records in Colorado, measured

  • In a Medicare file262 of 305 · 85.9% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file238 · 78.0% here, 72.6% nationally
  • Not updated in five years or more157 · 51.5% here, 54.0% nationally
  • Median graduation year2007 · the 238 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

305 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in Colorado: 5.2 per 100,000 residents against 4.7 nationally (50 states and D.C.). Denver has 44 of them (14%).

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. Wisconsin325
  2. Minnesota327
  3. Missouri278
  4. Maryland341

States with a similar rate per 100,000

  1. Illinois5.2
  2. Utah5.2
  3. Pennsylvania5.3
  4. California5.3

The largest states

  1. California2,083
  2. Florida1,213
  3. New York1,211
  4. Texas1,172
  5. Pennsylvania681

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.