NPPES file of Aug 9, 2026

Pediatric Surgery Physician in Colorado

26 NPPES records list pediatric surgery physician with a practice address in Colorado, 0.4 per 100,000 residents, the 23rd highest rate of 50. Aurora and Denver have the most; each record links to the provider's NPI and the Colorado license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2086S0120X · method

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

Aurora has the most, 18

  1. Aurora18
  2. Denver7
  3. Colorado Springs1

Pediatric Surgery Physician records in Colorado

  1. Shannon Acker, MDAurora, CO 800451235454125
  2. Thomas Baesl, MDAurora, CO 800451790734481
  3. John Bealer, MDAurora, CO 800451588655443
  4. Denis Bensard, MDDenver, CO 802041528011293
  5. David Bliss, M.D.Colorado Springs, CO 809201649251836
  6. Robert Cina, M.D.Aurora, CO 800451063544922
  7. Kristine Corkum, M.D.Aurora, CO 800451427492289
  8. Timothy Crombleholme, MDAurora, CO 800451194882175
  9. Sarkis Derderian, M.D.Aurora, CO 800451831416387
  10. Jose Diaz-Miron, MDAurora, CO 800451407167695
  11. Frederick Karrer, MDAurora, CO 800451659465987
  12. Saundra Kay, MDDenver, CO 802051598756454
  13. Ann Kulungowski, MDAurora, CO 800451609922384
  14. Sarah LaiDenver, CO 802051336674183
  15. Abby Larson, MDAurora, CO 800451861815284
  16. Steven Moulton, MDAurora, CO 800451700849924
  17. David Partrick, MDAurora, CO 800451184718413
  18. Thomas Rauth, MDAurora, CO 800451245387125
  19. Jonathan Roach, MDAurora, CO 800451073650362
  20. Steven Rothenberg, MDDenver, CO 802051295726024
  21. Nathan Rubalcava, M.D.Denver, CO 802051801282272
  22. Kristin Shipman, M.D.Denver, CO 802051952591901
  23. Stig Somme, MDAurora, CO 800451861631244
  24. John Wiersch, M.D.Aurora, CO 800451801022116
  25. Suzanne Yoder, MDDenver, CO 802051083836589
  26. Moritz Ziegler, MDAurora, CO 800451174617401

Source: CMS NPPES, primary taxonomy 2086S0120X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 23 of 50 per resident

  1. Michigan0.5
  2. Alabama0.5
  3. New York0.4
  4. Colorado0.4
  5. Connecticut0.4
  6. Virginia0.4
  7. 50 states and D.C.0.4

Source: CMS NPPES, primary taxonomy 2086S0120X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

61.5% of these records appear in a Medicare file, against 52.7% 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. Colorado61.5%
  2. United States52.7%

Pediatric Surgery Physician records in Colorado, measured

  • In a Medicare file16 of 26 · 61.5% here, 52.7% nationally
  • In the CMS Doctors and Clinicians file11 · 42.3% here, 29.3% nationally
  • Not updated in five years or more13 · 50.0% here, 51.0% nationally
  • Median graduation year2002 · the 11 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2086S0120X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

26 NPPES records list pediatric surgery physician (2086S0120X) as their primary taxonomy with a practice address in Colorado: 0.4 per 100,000 residents against 0.4 nationally (50 states and D.C.). Aurora has 18 of them (69%).

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. Alabama23
  2. Louisiana23
  3. South Carolina23
  4. Wisconsin29

States with a similar rate per 100,000

  1. Connecticut0.4
  2. Virginia0.4
  3. New York0.4
  4. Michigan0.5

The largest states

  1. California142
  2. Texas128
  3. Florida89
  4. New York88
  5. Ohio84

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.