NPPES file of Aug 9, 2026

Internal Medicine Physician in Colorado

2,046 NPPES records list internal medicine physician with a practice address in Colorado, 35 per 100,000 residents, the 35th highest rate of 51. Denver and Aurora have the most; each record links to the provider's NPI and the Colorado license search. Page 28 of 41.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 493

  1. Denver493
  2. Aurora244
  3. Colorado Springs169
  4. Pueblo91
  5. Boulder74

Internal Medicine Physician records in Colorado

  1. Andrew Ormsby, MDGlenwood Springs, CO 816011275274599
  2. Caryn Orr, MDDenver, CO 802471982734745
  3. Nadia Orr, MDPueblo, CO 810031346703733
  4. Camilo Ortega, M.D.Boulder, CO 803031780971853
  5. Lambert Orton, MDSteamboat Springs, CO 804871134188261
  6. Amy Osborne, M.D.Denver, CO 802181497013213
  7. Linda Overholser, MDAurora, CO 800451982794566
  8. Luc Overholt, M.D.Golden, CO 804011518596824
  9. Cathy Ow, MDFort Collins, CO 805281710922497
  10. Alexander PaapAurora, CO 800451386225613
  11. John Pack, MDCentennial, CO 801121184654972
  12. Ricardo Padilla, M.D.Denver, CO 802041629188297
  13. Sing-I Palat, MDEnglewood, CO 801131174679757
  14. Theodore Palen, M.D.Denver, CO 802471548397516
  15. Frances Palmer, MDDenver, CO 802061912937053
  16. David Palmquist, MDDenver, CO 802101033215199
  17. Patrick PamintuanPueblo, CO 810031801384656
  18. Amruta Pandit, MDWestminster, CO 800211366963779
  19. Shradha Pandit, MDPueblo, CO 810031225826308
  20. Abhinetri Pandula, M.D.Denver, CO 802471730343484
  21. Robert Pane, M.D.Lafayette, CO 800261750437315
  22. Richard Pang, M.D.Highlands Ranch, CO 801261932195369
  23. Jayce Ann Pangilinan, MDAurora, CO 800451568924223
  24. John PappasAurora, CO 800141912040494
  25. Anuradha Paranjape, MD, MPHDenver, CO 802041154338796
  26. Joel ParlimentLoveland, CO 805381851374011
  27. Debra Parsons, MDAurora, CO 800141639110448
  28. Julie Parsons, MDWestminster, CO 800311902925431
  29. Lena Pasternak, DOPueblo, CO 810041811438393
  30. Devang Patel, M.D.Lone Tree, CO 801241477934396
  31. Dimpi Patel, MDDenver, CO 802061629603675
  32. Isheet Patel, M.D.Lone Tree, CO 801241275914194
  33. Kartik Patel, M.D.Denver, CO 802031568786465
  34. Mitul Patel, M.D.Littleton, CO 801221942563952
  35. Paras Patel, M.D.Greenwood Village, CO 801111295973766
  36. Ronak Patel, MDColorado Springs, CO 809091417578808
  37. Sunny PatelAurora, CO 800451184150823
  38. Vatsal Patel, MDColorado Springs, CO 809071891282596
  39. Jacob PatrickGrand Junction, CO 815061821522822
  40. Madhavi Patt, MDAurora, CO 800451316052848
  41. Kimberly Patterson, MDBoulder, CO 803031043347024
  42. Boaz Paul, M.D.Denver, CO 802101649526211
  43. Katie Payne, MDAlamosa, CO 811011124581418
  44. David Paz, M.D.Trinidad, CO 810821467536300
  45. Frederick Paz, MDGolden, CO 804011396931465
  46. Marina Pearsall, M.D., PH.D.Denver, CO 802201578522397
  47. Wesley Pearson, M.D.Westminster, CO 800031922290089
  48. Ryan Peck, MDLoveland, CO 805381902118813
  49. Chitra Peddada, M.D.Denver, CO 802201891717385
  50. James Peek, MDColorado Springs, CO 809201356803498

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Colorado ranks 35 of 51 per resident

  1. Georgia35
  2. Wisconsin35
  3. South Carolina35
  4. Colorado35
  5. Kansas34
  6. Kentucky34
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.8% of these records appear in a Medicare file, against 78.7% 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. Colorado70.8%
  2. United States78.7%

Internal Medicine Physician records in Colorado, measured

  • In a Medicare file1,448 of 2,046 · 70.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,091 · 53.3% here, 61.4% nationally
  • Not updated in five years or more1,240 · 60.6% here, 55.4% nationally
  • Median graduation year2006 · the 1,090 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,046 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Colorado: 35 per 100,000 residents against 44 nationally (50 states and D.C.). Denver has 493 of them (24%).

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. Wisconsin2,078
  2. Indiana2,109
  3. Oregon2,116
  4. South Carolina1,881

States with a similar rate per 100,000

  1. Kansas34.3
  2. Georgia35.5
  3. Puerto Rico35.7
  4. Kentucky33.7

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.