NPPES file of Aug 9, 2026

Gynecologic Oncology Physician in Colorado

34 NPPES records list gynecologic oncology physician with a practice address in Colorado, 0.6 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 207VX0201X · method

Aurora has the most, 18

Gynecologic Oncology Physician records in Colorado

  1. Jill Alldredge, M.D.Aurora, CO 800451558653451
  2. Jaime Arruda, MDAurora, CO 800451073546834
  3. Kian Behbakht, MDAurora, CO 800451003919960
  4. Glenn Bigsby, DOLittleton, CO 801221821045584
  5. Lindsay Brubaker, M.D.Aurora, CO 800451437595840
  6. Bradley Corr, MDAurora, CO 800451255566964
  7. John Curtin, M.D.Denver, CO 802041528060639
  8. Susan Davidson, MDAurora, CO 800451508953654
  9. Kevin Davis, M.D.Englewood, CO 801131043266794
  10. Joseph Demari, MDAurora, CO 800451356876486
  11. Julia Dexter, MDAurora, CO 800451043879380
  12. Eseohi Ehimiaghe, MDAurora, CO 800451194270140
  13. Julia Embry-Schubert, MDDenver, CO 802051982750584
  14. Ashley Greenwood, MDAurora, CO 800451669900825
  15. Saketh Guntupalli, M.D.Aurora, CO 800451922232172
  16. Ruth Higdon, M.D.Grand Junction, CO 815051457457020
  17. Steven Holt, MDDenver, CO 802201528127651
  18. Jeffrey James, DOLone Tree, CO 801241316144868
  19. Margrit Juretzka, MDDenver, CO 802051073708848
  20. Karen Kaufman, M.D.Louisville, CO 800271770518284
  21. Robin Lacour, M.D.Greeley, CO 806311548448442
  22. Carolyn Lefkowits, MD MPHAurora, CO 800451487889168
  23. Katharine Linder, MDAurora, CO 800451225604259
  24. Nicole Marjon, MD, PHDAurora, CO 800451104203967
  25. Spyridon Mastroyannis, MDAurora, CO 800451700272986
  26. Erin Medlin, M.D.Denver, CO 802051326280801
  27. Marisa Moroney, MDAurora, CO 800451144619735
  28. Dirk Pikaart, DOColorado Springs, CO 809091285671420
  29. Susan Read, M.D.Lone Tree, CO 801241184018467
  30. Jennifer Rubatt, M.D.Loveland, CO 805381831201540
  31. Mary Schmitz, M.D.Englewood, CO 801131700840709
  32. Erica Takimoto, D.O.Englewood, CO 801131609032762
  33. Christine Walsh, MDAurora, CO 800451083666721
  34. Stephanie Wang, MDAurora, CO 800451871122465

Source: CMS NPPES, primary taxonomy 207VX0201X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 23 of 50 per resident

  1. Oklahoma0.6
  2. Virginia0.6
  3. New Jersey0.6
  4. Colorado0.6
  5. Maine0.6
  6. New Hampshire0.6
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 207VX0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.2% of these records appear in a Medicare file, against 86.0% 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. Colorado88.2%
  2. United States86.0%

Gynecologic Oncology Physician records in Colorado, measured

  • In a Medicare file30 of 34 · 88.2% here, 86.0% nationally
  • In the CMS Doctors and Clinicians file24 · 70.6% here, 74.7% nationally
  • Not updated in five years or more17 · 50.0% here, 50.3% nationally
  • Median graduation year2007 · the 24 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207VX0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

34 NPPES records list gynecologic oncology physician (207VX0201X) as their primary taxonomy with a practice address in Colorado: 0.6 per 100,000 residents against 0.6 nationally (50 states and D.C.). Aurora has 18 of them (53%).

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. Wisconsin35
  2. Arizona32
  3. Kentucky31
  4. Maryland37

States with a similar rate per 100,000

  1. New Jersey0.6
  2. Virginia0.6
  3. West Virginia0.6
  4. Oklahoma0.6

The largest states

  1. New York181
  2. California176
  3. Texas149
  4. Florida125
  5. Pennsylvania98

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.