NPPES file of Aug 9, 2026

Hospitalist Physician in Oklahoma

262 NPPES records list hospitalist physician with a practice address in Oklahoma, 6.5 per 100,000 residents, the 36th highest rate of 51. Tulsa and Oklahoma City have the most; each record links to the provider's NPI and the Oklahoma license search. Page 5 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208M00000X · method

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

Tulsa has the most, 140

  1. Tulsa140
  2. Oklahoma City55
  3. Muskogee21
  4. Norman12
  5. Lawton8

Hospitalist Physician records in Oklahoma

  1. Henry Roybal, MDTulsa, OK 741361205256369
  2. Acille Sammur, MDMuskogee, OK 744011174101224
  3. Melynda Sample, DOTulsa, OK 741041831693951
  4. Caleb SevernsTulsa, OK 741041043671365
  5. Mohammed Shaban, DOTulsa, OK 741361487281705
  6. Saqib Sheikh, M.DOklahoma City, OK 731141326366899
  7. Deric SheltonTulsa, OK 741361063096972
  8. George Shelton, PHD, MDNorman, OK 730691295765808
  9. Larry Shepherd, D.O.Tulsa, OK 741361104891688
  10. Shravan Shrestha, M.D.Tulsa, OK 741041124089578
  11. Bushra Siddique, M.D.Oklahoma City, OK 731121982848719
  12. Jasminder Singh, M.D.Tulsa, OK 741201851731525
  13. Reetu Singh, M.D.Tulsa, OK 741361407871577
  14. Brooks SmallwoodMcAlester, OK 745011841842184
  15. Jack Snedden, M.D.Owasso, OK 740551215908041
  16. Layhong Soth, MDTulsa, OK 741351366602294
  17. Ziad Sous, MDTulsa, OK 741041336102284
  18. Gabriel Stewart, MDAda, OK 748201356960561
  19. Felix Tang, MDTulsa, OK 741361184011751
  20. Ying TangAda, OK 748201619537784
  21. Brian Taylor, MDNorman, OK 730721407475874
  22. Mark Thng, MDTulsa, OK 741041225059769
  23. Alexander Thoman, DOTulsa, OK 741361558866970
  24. Ann Thomas, M.DTulsa, OK 741361275797581
  25. Darren Thomas, M.D.Tulsa, OK 741361285603720
  26. Jennifer Thomas, D.O.Muskogee, OK 744011346634789
  27. Pravin Thomas, MDTulsa, OK 741041528610953
  28. Marcus Toschi, M.D.Oklahoma City, OK 731201003263757
  29. Bhavani Tummala, MDMuskogee, OK 744011093094278
  30. Emenike Uba, M.D.Oklahoma City, OK 731091316298979
  31. Joseph Ulicny, MDTulsa, OK 741361366186264
  32. Gilberto Umanzor UmanzorTulsa, OK 741041215458336
  33. Shahabudeen Usman, M.D.Tulsa, OK 741361114171816
  34. Tatsiana ValasiukTulsa, OK 741331093973638
  35. Andrew Valkanas, DOTahlequah, OK 744641891147732
  36. Brittane Valles, MDTulsa, OK 741361639515844
  37. Narasimha Rao Vattikunta, MDTulsa, OK 741361912359332
  38. Ragan Vaughan, D.O.Muskogee, OK 744011801174065
  39. James Vodvarka, D.O.Tulsa, OK 741361518955210
  40. Aparna Vuppala, MDMuskogee, OK 744011609396092
  41. Michael Wackowski, M.D.Tulsa, OK 741361275592354
  42. Rilla Walker, P.A.Norman, OK 730691518183417
  43. Scott Wallis, DOTulsa, OK 741331821672858
  44. Sarah Washatka, D.O.Tulsa, OK 741041417341181
  45. Lindsay Watson, MDTulsa, OK 741361851911796
  46. Joseph West, MDNorman, OK 730711629414966
  47. Dale Williams, D.O.Tulsa, OK 741351972724011
  48. Kendra Wilson, DOTulsa, OK 741361104448083
  49. Ryan Winfrey, D.O.Norman, OK 730721760890834
  50. Joe Womble, MDNorman, OK 730721043351661

Source: CMS NPPES, primary taxonomy 208M00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oklahoma ranks 36 of 51 per resident

  1. Kentucky6.7
  2. West Virginia6.7
  3. Indiana6.6
  4. Oklahoma6.5
  5. Maryland6.4
  6. Virginia6.3
  7. 50 states and D.C.8.3

Source: CMS NPPES, primary taxonomy 208M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

90.8% of these records appear in a Medicare file, against 90.5% 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. Oklahoma90.8%
  2. United States90.5%

Hospitalist Physician records in Oklahoma, measured

  • In a Medicare file238 of 262 · 90.8% here, 90.5% nationally
  • In the CMS Doctors and Clinicians file210 · 80.2% here, 83.1% nationally
  • Not updated in five years or more127 · 48.5% here, 39.1% nationally
  • Median graduation year2010 · the 210 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

262 NPPES records list hospitalist physician (208M00000X) as their primary taxonomy with a practice address in Oklahoma: 6.5 per 100,000 residents against 8.3 nationally (50 states and D.C.). Tulsa has 140 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. Michigan272
  2. Maine245
  3. Nevada239
  4. Utah285

States with a similar rate per 100,000

  1. Maryland6.4
  2. Indiana6.6
  3. Virginia6.3
  4. Nebraska6.3

The largest states

  1. California3,099
  2. New York2,067
  3. Florida1,817
  4. Texas1,587
  5. Illinois1,535

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.