NPPES file of Aug 9, 2026

Internal Medicine Physician in Oklahoma

1,115 NPPES records list internal medicine physician with a practice address in Oklahoma, 28 per 100,000 residents, the 44th highest rate of 51. Oklahoma City and Tulsa have the most; each record links to the provider's NPI and the Oklahoma license search. Page 16 of 23.

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

Oklahoma City has the most, 418

Internal Medicine Physician records in Oklahoma

  1. Waleed Oweineh, MDOklahoma City, OK 731091922739606
  2. Douglas OwenTulsa, OK 741271598414062
  3. Temitayo Oyekan, D.O.Tulsa, OK 741331710966122
  4. Gary Paddack, MDAda, OK 748201053389833
  5. Pooja PadigalaTulsa, OK 741041346777620
  6. Brian PadillaOklahoma City, OK 731041336760149
  7. Ricky Page, M.D.Oklahoma City, OK 731351588630420
  8. Samuel Pagels, MDOklahoma City, OK 731041104592393
  9. Corley Palmer, M.D.Woodward, OK 738011477578862
  10. Muhammad Ajmal Panezai, M.D.Oklahoma City, OK 731121982954442
  11. Sagal PannuOklahoma City, OK 731041497545552
  12. Jacklyn Papa, DOOklahoma City, OK 731201922595370
  13. Thomas Papin, MDArdmore, OK 734011134161821
  14. Alexandra Paprocki, M.D.Woodward, OK 738011720242605
  15. Shrilekha Parikh, MDOklahoma City, OK 731701679661961
  16. Suparshva Parikh, MDOklahoma City, OK 731041871115535
  17. Vrajesh Parikh, MDLawton, OK 735051588694079
  18. Christopher Parker, MDNorman, OK 730711518251735
  19. Stephen Parker, M.D.Broken Arrow, OK 740121134108483
  20. Daniel Pascucci, M.D.Oklahoma City, OK 731201801089073
  21. Jabraan Pasha, M.D.Tulsa, OK 741351265751705
  22. Akash Patel, M.DOklahoma City, OK 731021871858548
  23. Kriya Patel, M.D.Moore, OK 731601598109522
  24. Vishal Patel, M.D.Ardmore, OK 734011912317256
  25. Zane Pedersen, MDOklahoma City, OK 731041669148847
  26. Nicholas Peluso, D.O.Tulsa, OK 741041649611898
  27. Jared PembrookOklahoma City, OK 731121659735710
  28. Lauren Pendarvis, DOStillwater, OK 740741134962145
  29. Diane Pense, M.D.Tulsa, OK 741451710965785
  30. Willard Perez, MDAltus, OK 735211255370227
  31. Samantha PerryOklahoma City, OK 731041578239752
  32. Philip Perryman, MDTulsa, OK 741351619947074
  33. Jacqueline Petray, M.D.Tulsa, OK 741361548200751
  34. Sarah Petty, M.D.Oklahoma City, OK 731041639583628
  35. Amy Pham, DOTahlequah, OK 744641437854163
  36. Quang Pham, MDOklahoma City, OK 731041467546382
  37. Vivian Pham, DOOklahoma City, OK 731201134703762
  38. William Pham, MDOklahoma City, OK 731021073136578
  39. Minh Phan, MDOklahoma City, OK 731041124312343
  40. Neena Philip, MDOklahoma City, OK 731121346244365
  41. James Phoenix, MDTulsa, OK 741451649311309
  42. Lori Pickrell, MDOklahoma City, OK 731121104801893
  43. David Pierce, MDAda, OK 748201568826501
  44. Zachary Pierce, DOTulsa, OK 741041497497671
  45. Stephen Pilkington, MDOklahoma City, OK 731041477118867
  46. Carolyn Pimsler, DOOklahoma City, OK 731091588753826
  47. Kenneth Piper, M.D.Tulsa, OK 741361588643928
  48. Imran Plumb, M.D.Durant, OK 747011275827305
  49. Paul Plusquellec, M.D.Norman, OK 730711295727089
  50. Lenard Poplin, M.D.Muskogee, OK 744011891894218

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

Oklahoma ranks 44 of 51 per resident

  1. Indiana31
  2. Texas30
  3. Montana29
  4. Oklahoma28
  5. Iowa27
  6. South Dakota27
  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.

76.7% 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. Oklahoma76.7%
  2. United States78.7%

Internal Medicine Physician records in Oklahoma, measured

  • In a Medicare file855 of 1,115 · 76.7% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file654 · 58.7% here, 61.4% nationally
  • Not updated in five years or more621 · 55.7% here, 55.4% nationally
  • Median graduation year2007 · the 653 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

1,115 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Oklahoma: 28 per 100,000 residents against 44 nationally (50 states and D.C.). Oklahoma City has 418 of them (37%).

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. Puerto Rico1,146
  2. Rhode Island1,033
  3. Kansas1,010
  4. Nevada1,229

States with a similar rate per 100,000

  1. Iowa27.2
  2. South Dakota26.9
  3. Montana28.6
  4. Arkansas25.0

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.