NPPES file of Aug 9, 2026

Anesthesiology Physician in Colorado

1,202 NPPES records list anesthesiology physician with a practice address in Colorado, 20 per 100,000 residents, the 12th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 23 of 25.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 225

  1. Denver225
  2. Aurora163
  3. Greenwood Village155
  4. Colorado Springs120
  5. Fort Collins66

Anesthesiology Physician records in Colorado

  1. Charles Tomlinsin, MDDenver, CO 802031033167481
  2. Scott Tonder, M.D.Pueblo, CO 810031881076776
  3. Thanh Tran, MDColorado Springs, CO 809091578024659
  4. William Trask, D.O.Boulder, CO 803031184706608
  5. Filip Trojanowski, M.D.Englewood, CO 801101508029729
  6. Amanda Tucker, MDLongmont, CO 805041568856789
  7. Tyler Underriner, MDAurora, CO 800451457881419
  8. Jacqueline Uthlaut, MDAurora, CO 800451093101412
  9. Ronald Valdivieso, MDLone Tree, CO 801241659481422
  10. Laura Valente, MDGreenwood Village, CO 801111336608199
  11. John Valentine, MDDenver, CO 802021326025222
  12. Scott Vandeveer, MDColorado Springs, CO 809091962454512
  13. Scott Vanek, MDBrighton, CO 806011437205010
  14. Lars Vanetten, MDColorado Springs, CO 809091588856116
  15. Scott Vaneyk, M.D.Denver, CO 802051366572133
  16. Stephanie Varga, MDDenver, CO 802031518915354
  17. Narayana Varhabhatla, M.D.Aurora, CO 800451750525994
  18. Stephen Velasco, M.D.Fort Collins, CO 805241083602619
  19. Ajay Vellore, MDLittleton, CO 801221962796342
  20. Luis Verduzco, MDDenver, CO 802041386961639
  21. Anthony Verow, MDCortez, CO 813211902965221
  22. Evangeline Villaflor, MDDenver, CO 802031538104641
  23. Mario Villasenor, M.D.Aurora, CO 800451154564052
  24. Kenneth Vito, MDLakewood, CO 802141629170279
  25. Jillian Vitter, M.D.Aurora, CO 800451992071740
  26. Annette Vizena, MDFort Collins, CO 805241104043330
  27. Scott Vogel, D.O.Aurora, CO 800451881950673
  28. Jean Waddle, M.D.Greenwood Village, CO 801111457356610
  29. Ronald Wagner, M.D.Greenwood Village, CO 801111538116538
  30. Sukhbir Walha, M.D.Aurora, CO 800451326363813
  31. Cheryl Walker, DOPueblo, CO 810041427268200
  32. Austin Wallace, M.D.Durango, CO 813011437356193
  33. Michael Waltz, M DWheat Ridge, CO 804011871579516
  34. Min Wang, MDDenver, CO 802041194770073
  35. James Waring, DODenver, CO 802031467463711
  36. Theodore Warm, MDBoulder, CO 803041881620391
  37. Stacey Warner, MDLone Tree, CO 801241083818686
  38. Patrick Wasserman, MDAurora, CO 800451114676772
  39. Valerie Wassill, MDEnglewood, CO 801101255370847
  40. Elizabeth Wasson, D.O.Aurora, CO 800451063775617
  41. Joseph Wataha, MDGrand Junction, CO 815011760442024
  42. Dwain Watrous, M.D.Fort Collins, CO 805241043224017
  43. Nicholas Wawrzyniak, DO, MSGreenwood Village, CO 801111558996587
  44. Terrence Webber, M.D.Lakewood, CO 802271487793857
  45. Kelli Weiner, M.D.Fort Collins, CO 805241427046051
  46. Adam Weingart, MDEnglewood, CO 801101447402060
  47. Jennifer Weitenberner, M.D.Loveland, CO 805371295957223
  48. Michael Wempe, M.D.Colorado Springs, CO 809071023092038
  49. Monica Wernick, M.D.Lafayette, CO 800261487867578
  50. Sharon Wetherall, M.D.Lafayette, CO 800261679649149

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 12 of 51 per resident

  1. Indiana21
  2. Vermont21
  3. Illinois21
  4. Colorado20
  5. Maryland20
  6. Maine20
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.7% of these records appear in a Medicare file, against 73.7% 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. Colorado74.7%
  2. United States73.7%

Anesthesiology Physician records in Colorado, measured

  • In a Medicare file898 of 1,202 · 74.7% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file824 · 68.6% here, 67.2% nationally
  • Not updated in five years or more731 · 60.8% here, 57.8% nationally
  • Median graduation year2006 · the 824 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,202 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Colorado: 20 per 100,000 residents against 18 nationally (50 states and D.C.). Denver has 225 of them (19%).

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. Missouri1,153
  2. Maryland1,253
  3. Wisconsin1,313
  4. Minnesota1,042

States with a similar rate per 100,000

  1. Illinois20.5
  2. Maine20.1
  3. Vermont20.9
  4. Montana20.0

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.