NPPES file of Aug 9, 2026

Emergency Medicine Physician in Colorado

1,434 NPPES records list emergency medicine physician with a practice address in Colorado, 24 per 100,000 residents, the 18th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 10 of 29.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 287

  1. Denver287
  2. Aurora246
  3. Colorado Springs145
  4. Fort Collins67
  5. Lakewood56

Emergency Medicine Physician records in Colorado

  1. George Gordon, M.D.Copper Mountain, CO 804431225016249
  2. Irit Gordon, M.D.Aurora, CO 800141063490985
  3. Michelle Gordon, MDDelta, CO 814161013945237
  4. Foster Goss, D.O.Aurora, CO 800451487864195
  5. Sarah Goss, MDFort Carrson, CO 809131003153784
  6. Debra Gradick, M.D.Aurora, CO 800141861477689
  7. Susan GrahamDurango, CO 813011730193756
  8. Krista Grandey, DODenver, CO 802181982855797
  9. David Gray, MDBreckenridge, CO 804241821202193
  10. Evan Green, M.D.Lafayette, CO 800261104138098
  11. Gabriel GreenFort Collins, CO 805241891919296
  12. Jason GreenFort Collins, CO 805241790758233
  13. Thomas Greidanus, M.D.Pueblo, CO 810031881677961
  14. William Greiser, MDTrinidad, CO 810821720114408
  15. Stewart Greisman, D.O.Avon, CO 816201831201607
  16. Kira GressmanDel Norte, CO 811321518607233
  17. Eliana Griego, MDDenver, CO 802041528717295
  18. Justin Grisham, D.O.Cortez, CO 813211427417062
  19. Bruce Gross, D.O.Salida, CO 812011013967355
  20. Paul Grossman, MDAurora, CO 800451477526929
  21. Samuel GrossmanPueblo, CO 810031518499177
  22. Leah Groves, MDDenver, CO 802181790084069
  23. James Gruber, MDLittleton, CO 801221407821028
  24. Matthew GrzegozewskiLone Tree, CO 801241417163536
  25. Kristina Guerra, D.O.Colorado Springs, CO 809091790952463
  26. Wayne Guerra, MDLittleton, CO 801221851366488
  27. Mariana Guerrero Gonzalez AragonLakewood, CO 802281639563539
  28. Alison Guest, M.D.Englewood, CO 801131538219340
  29. Lauren Gunderson, MDPueblo, CO 810031659959922
  30. Hannah Gunther, DOGreenwood Village, CO 801111801538921
  31. Todd Guth, MDAurora, CO 800451740266964
  32. Travis Guthrie, M.D.Wheat Ridge, CO 800331235471632
  33. Daniel Gutmann, M.D.Denver, CO 802101851377584
  34. Kristoph Haak, MDPueblo, CO 810031053739573
  35. Peter Hackett, MDTelluride, CO 814351467561712
  36. Reid Haflich, MD, MPHDenver, CO 802041659804862
  37. Michelle Hagstrom, M.D.Denver, CO 802101659478436
  38. Meta Haley, MDGunnison, CO 812301609281971
  39. Jared Hall, DOFruita, CO 815211861745077
  40. John-Joseph Hall, DOParker, CO 801341861621062
  41. Julie Hall, MDLongmont, CO 805031275519670
  42. Wyatt HallLongmont, CO 805011023094760
  43. Tara HallahanFort Collins, CO 805241508849514
  44. Trevor Halle, M.D.Pueblo, CO 810041750737862
  45. Robert Halterman, D.O.Pagosa Springs, CO 811471285915520
  46. Douglas Hammond, M.D.Aurora, CO 800141003892746
  47. Jill Hanck, MDFort Collins, CO 805241881805273
  48. Eric Hand, M.D.Lafayette, CO 800261558756890
  49. Barbara Hanke, MDChromo, CO 811281366707002
  50. Elizabeth Hanson, M.D.Wheat Ridge, CO 800331891180840

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 18 of 51 per resident

  1. Alaska25
  2. Wisconsin25
  3. New Mexico24
  4. Colorado24
  5. Delaware24
  6. Minnesota23
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.0% of these records appear in a Medicare file, against 81.5% 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. Colorado77.0%
  2. United States81.5%

Emergency Medicine Physician records in Colorado, measured

  • In a Medicare file1,104 of 1,434 · 77.0% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file811 · 56.6% here, 58.7% nationally
  • Not updated in five years or more842 · 58.7% here, 54.8% nationally
  • Median graduation year2011 · the 810 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,434 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Colorado: 24 per 100,000 residents against 21 nationally (50 states and D.C.). Denver has 287 of them (20%).

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. Washington1,459
  2. Missouri1,405
  3. Wisconsin1,464
  4. Arizona1,494

States with a similar rate per 100,000

  1. New Mexico24.5
  2. Alaska25.0
  3. New Hampshire25.0
  4. Delaware23.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.