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 3 of 25.

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

Denver has the most, 225

Anesthesiology Physician records in Colorado

  1. James Birgenheier, M.D.Greenwood Village, CO 801111144232026
  2. Henry Biscardi, M.D.Denver, CO 802051891839684
  3. Julia Bishop, DOGreenwood Village, CO 801111275095002
  4. James Bisping, MDEnglewood, CO 801131902889454
  5. Andrew Black, MDAurora, CO 800451740787241
  6. Ian Black, MDPueblo, CO 810031134110109
  7. River Black, MDAurora, CO 800451184248874
  8. Keleka Blair, DOAurora, CO 800451366028136
  9. Jeremiah Blankenship, D.O.Denver, CO 802031982861597
  10. Linda Bluestein, M.D.Littleton, CO 801271578589156
  11. Russell Bobo, M.D.Fort Collins, CO 805241972591733
  12. Kaeleen BodenDenver, CO 802051629509930
  13. Kurt Bolin, M.D.Fort Carson, CO 809131952397960
  14. Glenn Bolton, MDGreenwood Village, CO 801111841279171
  15. Frank BonifacioLakewood, CO 802281013949585
  16. Jessica Booth, M.D.Colorado Springs, CO 809091710168398
  17. Philip Bowen, MDGrand Junction, CO 815011831159557
  18. Carl Boyd, M.D.Greenwood Village, CO 801111487642971
  19. John Bradley, MDFort Collins, CO 805241053345140
  20. Alison Brainard, MDWheat Ridge, CO 800331548321292
  21. Tiffany Brainerd, M.D.Pueblo, CO 810031760629042
  22. Aly Branstiter, MDGreenwood Village, CO 801111699117242
  23. Daniel Bredar, M DGolden, CO 804011689659591
  24. Benjamin BrenningGreenwood Village, CO 801111033571732
  25. Anthony BrocatoLakewood, CO 802281396789020
  26. Autumn Brockman, MDAurora, CO 800451497018766
  27. David Brown, MDLone Tree, CO 801241851737423
  28. Brent Brumfield, MDPueblo, CO 810031801891502
  29. Catherine Brummel, MDLafayette, CO 800261871620898
  30. Nicholas BrungerGreenwood Village, CO 801111356755987
  31. Ari Brunschwig, M.D.Denver, CO 802051497882419
  32. Zachary Bryan, M.D.Wheat Ridge, CO 800331831410075
  33. Andrew Buchholz, M.D.Wheat Ridge, CO 800331801831649
  34. Brenda Bucklin, MDAurora, CO 800451427163799
  35. Jeffrey Buesing, M.D.Englewood, CO 801101770719395
  36. Russell Buesing, MDCentennial, CO 801221386664209
  37. Camelia Bui, M.D.Denver, CO 802461528081676
  38. Lan-Anh Bui, MDDenver, CO 802471649278771
  39. Krisdha Buranapiyawong, MDDenver, CO 802031679599344
  40. Broc Burke, MDAurora, CO 800451285073445
  41. Michael Burm, MDLafayette, CO 800261346432622
  42. Todd Burmeister, DOGreenwood Village, CO 801111871523472
  43. Andrew Burzynski, M.D.Wheat Ridge, CO 800331689940280
  44. Michael Burzynski, MDWheat Ridge, CO 800331093202848
  45. Christine Byers, D.O.Denver, CO 802051215078498
  46. Arthur Cabrera, MDLouisville, CO 800271851344105
  47. Larry Cadman, D.O.Wheat Ridge, CO 800331740213396
  48. Richard Caffrey, MDBoulder, CO 803041144270562
  49. Brooke Calabrese, MDAurora, CO 800451336502004
  50. James Caldwell, MDPueblo, CO 810031992700694

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.