NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Oklahoma

128 NPPES records list hematology & oncology physician with a practice address in Oklahoma, 3.2 per 100,000 residents, the 41st 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 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · method

Oklahoma City has the most, 67

Hematology & Oncology Physician records in Oklahoma

  1. Hassan Hatoum, MDOklahoma City, OK 731041902137540
  2. Charles Hollen, M.D.Oklahoma City, OK 731121205855723
  3. Jennifer Holter-Chakrabarty, MDOklahoma City, OK 731041841268091
  4. Khader Hussein, M.D.Oklahoma City, OK 731091285685982
  5. Sami Ibrahimi, M.D.Oklahoma City, OK 731041295081511
  6. Nasser Janbay, M.D.Oklahoma City, OK 731201699768374
  7. Muhammad Janjua, M.D.Tulsa, OK 741461124159678
  8. Ranjit JasarajOklahoma City, OK 731041750994513
  9. Shari Jones, MDNorman, OK 730711801230537
  10. Hani Jumean, MD FRCP FACPMuskogee, OK 744011740381011
  11. Hassan Kaleem, MDTulsa, OK 741461538315676
  12. Mohamed Kanaa, MDOklahoma City, OK 731201215932496
  13. Michael Keefer, M.D.Oklahoma City, OK 731201386697548
  14. Alan Keller, M.D.Tulsa, OK 741461386696011
  15. Jihad Khattab, MDTulsa, OK 741461730126111
  16. Todd Kliewer, M.D.Midwest City, OK 731101396745741
  17. Supriya Koya, MDTulsa, OK 741041770790289
  18. Danielle Kramer-Smotherman, D.O.Oklahoma City, OK 731201669886677
  19. Jessica Kreitzberg, DOTulsa, OK 741461568721033
  20. Kevin KurianOklahoma City, OK 731041164008033
  21. Carla Kurkjian, M.D.Oklahoma City, OK 731201760534127
  22. David Lam, MDOklahoma City, OK 731021295930972
  23. Scott Lilly, MDBixby, OK 740081841252145
  24. Vinicius Machado Jorge, M.D.Lawton, OK 735051932581402
  25. Romeo Mandanas, M.D.Oklahoma City, OK 731421114974466
  26. Christopher Manus, M.D.Bartlesville, OK 740061629282389
  27. Edwin McCreary, M.D.Tulsa, OK 741041609820034
  28. Johnny McMinn, M.D.Oklahoma City, OK 731421124069364
  29. Joseph Moore, MDTulsa, OK 741461467495960
  30. Jordan Morton, MDOklahoma City, OK 731041659665867
  31. Ali Moussa, M.D.Tulsa, OK 741461548207814
  32. Nikhil Mukhi, M.D.Tulsa, OK 741461083920425
  33. Vishnu Nagalapuram, MBBSOklahoma City, OK 731041952863540
  34. Amara Nandikolla, MDTulsa, OK 741041669745667
  35. Abdul Rafeh Naqash, MDOklahoma City, OK 731041528499712
  36. Thy Nguyen, M.D.Oklahoma City, OK 731021053352112
  37. Nadim Nimeh, M.D.Lawton, OK 735051275512915
  38. Ryan Nipp, M.D.Oklahoma City, OK 731041780900167
  39. Ignatius Nyatsanza, M.D.Oklahoma City, OK 731091891945184
  40. Akinola Ogundipe, M.D.Ponca City, OK 746011760433908
  41. Mark Olsen, M.D.Tulsa, OK 741461356382592
  42. Manu Pandey, M.D.Oklahoma City, OK 731041831586353
  43. Gregory Parker, M.D.Oklahoma City, OK 731121972544625
  44. Namali Pierson, MDNorman, OK 730711346561495
  45. Christopher Puckett, M.D.Stillwater, OK 740741831130806
  46. Agnel Raparthi, M.D.,Oklahoma City, OK 731421235397654
  47. Mohammad Razaq, M.D.Oklahoma City, OK 731041710900337
  48. Wajeeha Razaq, MDOklahoma City, OK 731041265619530
  49. Clay Reed, MDOklahoma City, OK 731201841721438
  50. James Reeves, M.D.Oklahoma City, OK 731201821039892

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Oklahoma ranks 41 of 51 per resident

  1. Kentucky3.4
  2. Arkansas3.4
  3. Oregon3.3
  4. Oklahoma3.2
  5. New Mexico3.0
  6. Texas3.0
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

89.8% of these records appear in a Medicare file, against 82.9% 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. Oklahoma89.8%
  2. United States82.9%

Hematology & Oncology Physician records in Oklahoma, measured

  • In a Medicare file115 of 128 · 89.8% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file97 · 75.8% here, 71.3% nationally
  • Not updated in five years or more83 · 64.8% here, 54.3% nationally
  • Median graduation year2004 · the 97 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

128 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Oklahoma: 3.2 per 100,000 residents against 4.2 nationally (50 states and D.C.). Oklahoma City has 67 of them (52%).

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 Rico134
  2. Oregon138
  3. Kansas113
  4. Kentucky152

States with a similar rate per 100,000

  1. New Mexico3.0
  2. Texas3.0
  3. Delaware3.0
  4. Arkansas3.4

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

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.