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 8 of 29.

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

Denver has the most, 287

Emergency Medicine Physician records in Colorado

  1. James Engeln, M.D.Denver, CO 802041124552633
  2. Catherine Erickson, MDDenver, CO 802041629280706
  3. Christopher Erley, M.D.Denver, CO 802041861925786
  4. Brian Erling, MDWestminster, CO 800311205800828
  5. Bruce Evans, MDDenver, CO 802181659480903
  6. Justin EvansLakewood, CO 802261235507724
  7. Romeo Fairley, MDAurora, CO 800451861751588
  8. Michael Fallon, MDLakewood, CO 802151306854112
  9. Jane Fansler, MDColorado Springs, CO 809091932397098
  10. Andra Farcas, M.D.Aurora, CO 800451740721174
  11. Brandon Farmer, M.D.Fort Collins, CO 805241851336077
  12. John Farrin, M.D., J.D.Denver, CO 802181447394150
  13. David Farstad, MDFort Collins, CO 805241487683132
  14. Thomas Faulhaber, M.D.Walsenburg, CO 810891912914466
  15. Neide Fehrenbacher, M.D.Denver, CO 802061417900572
  16. Kim FeldhausBoulder, CO 803041194700195
  17. Lara Felix, MDDenver, CO 802041568164200
  18. Kenneth Felsenstein, PHDAurora, CO 800451679153506
  19. Randy Fischer, M.DAurora, CO 800141891750832
  20. Darcee Fisher, MDLakewood, CO 802281164495370
  21. Jordan FisherAurora, CO 800451558881177
  22. Jeanne Fitzsimmons, MDSteamboat Springs, CO 804871811095615
  23. Richard Fleischer, M.D.Colorado Springs, CO 809091801282728
  24. Christine FlemingThornton, CO 802291174507115
  25. Michelle Flemmings, MDPagosa Springs, CO 811471043350945
  26. Lisa Flora, MDThornton, CO 806021821059718
  27. Anne Flower, DOColorado Springs, CO 809091477084937
  28. Lisa FloydAurora, CO 800121750366720
  29. Sarah Flynn, M.D.Arvada, CO 800071831309616
  30. Ruth Foss, M.D.Aurora, CO 800121578980553
  31. Colleen Foster, M.D.Longmont, CO 805041952569501
  32. Clinton Fouss, DOColorado Springs, CO 809091871571786
  33. Amber Fouts, MDEnglewood, CO 801111245670405
  34. Brent Fowler, MDGrand Junction, CO 815011568722270
  35. Todd Fowler, M.D.Cortez, CO 813211003986076
  36. Clinton FoxColorado Springs, CO 809091558622985
  37. Thomas FralichFort Collins, CO 805241053614628
  38. Eric Frankel, M.D.Alamosa, CO 811011265540421
  39. Thomas Fraser, MDAurora, CO 800451932160587
  40. Christopher Frazier, MDDenver, CO 802181194852152
  41. James FrederickFort Collins, CO 805241548650013
  42. Kim FredericksenThornton, CO 802291528103843
  43. Megan FreeParker, CO 801341881359032
  44. William Freedman, M.D.Colorado Springs, CO 809071407805773
  45. Andrew French, MDDenver, CO 802041841402849
  46. Kristen French, MDAurora, CO 800451336568179
  47. David FriedensonThornton, CO 802291427032465
  48. Joseph Friedman, M.D.Aurora, CO 800141871577817
  49. Paul Frutos, DOPueblo, CO 810031639228059
  50. Daniel Fuchs, DOColorado Springs, CO 809091629537584

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.