NPPES file of Aug 9, 2026

Rheumatology Physician in Oklahoma

69 NPPES records list rheumatology physician with a practice address in Oklahoma, 1.7 per 100,000 residents, the 43rd 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 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RR0500X · method

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

Oklahoma City has the most, 39

  1. Oklahoma City39
  2. Tulsa15
  3. Edmond4
  4. Norman3
  5. Muskogee2

Rheumatology Physician records in Oklahoma

  1. Amanda Moyer, M.D.Oklahoma City, OK 731041225485741
  2. Madeline O'Sullivan, MDTulsa, OK 741371770111353
  3. Michael Pickrell, MDOklahoma City, OK 731141346253325
  4. Iman Qaiser, MDDurant, OK 747011972098242
  5. Hussan Rahim, MDOklahoma City, OK 731041114554276
  6. Richard Robinson, MDTulsa, OK 741451942220827
  7. William Schnitz, MDOklahoma City, OK 731121629015763
  8. Amy Shultz, MDDuncan, OK 735331063462430
  9. Omar Silvestre, MDOklahoma City, OK 731141679708259
  10. Tommie Simon, M.D.Lawton, OK 735051043653264
  11. William Surbeck, M.D.Tulsa, OK 741461154382711
  12. Ira Targoff, MDOklahoma City, OK 731041215906920
  13. Aikaterini Thanou, MDOklahoma City, OK 731041316088016
  14. Amanda Titus, MDOklahoma City, OK 731201750675971
  15. Samera Vaseer, M.D.Oklahoma City, OK 731041568651859
  16. Isabel Vega, M.D.Muskogee, OK 744011316073430
  17. Larry Willis, MDOklahoma City, OK 731031952309155
  18. Linda Zacharias, MDEdmond, OK 730131861535908
  19. Ellen Zanetakis, M.D.Tulsa, OK 741041942220702

Source: CMS NPPES, primary taxonomy 207RR0500X: records by practice city and the list of records, file of Aug 9, 2026.

Oklahoma ranks 43 of 51 per resident

  1. Montana1.8
  2. West Virginia1.8
  3. Arkansas1.7
  4. Oklahoma1.7
  5. Hawaii1.7
  6. Mississippi1.7
  7. 50 states and D.C.2.4

Source: CMS NPPES, primary taxonomy 207RR0500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.9% of these records appear in a Medicare file, against 81.6% 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. Oklahoma89.9%
  2. United States81.6%

Rheumatology Physician records in Oklahoma, measured

  • In a Medicare file62 of 69 · 89.9% here, 81.6% nationally
  • In the CMS Doctors and Clinicians file47 · 68.1% here, 69.5% nationally
  • Not updated in five years or more40 · 58.0% here, 56.6% nationally
  • Median graduation year2002 · the 47 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RR0500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

69 NPPES records list rheumatology physician (207RR0500X) as their primary taxonomy with a practice address in Oklahoma: 1.7 per 100,000 residents against 2.4 nationally (50 states and D.C.). Oklahoma City has 39 of them (57%).

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. Utah65
  2. New Hampshire58
  3. District of Columbia57
  4. Iowa57

States with a similar rate per 100,000

  1. Arkansas1.7
  2. Hawaii1.7
  3. Mississippi1.7
  4. West Virginia1.8

The largest states

  1. California926
  2. New York599
  3. Texas545
  4. Florida494
  5. Pennsylvania413

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.