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 1 of 3.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · 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, 67

  1. Oklahoma City67
  2. Tulsa35
  3. Lawton5
  4. Norman5
  5. Edmond3

Hematology & Oncology Physician records in Oklahoma

  1. Sakher Abdullah, MDOklahoma City, OK 731041932111333
  2. Bilal Ahmad, M.DOklahoma City, OK 731091275845778
  3. Taha Al-Juhaishi, M.D.Oklahoma City, OK 731041205241262
  4. Bashar Alasad, M.D.Oklahoma City, OK 731091215988803
  5. Jess Armor, M.D.Oklahoma City, OK 731341922059666
  6. Matthew Armstrong, MDTulsa, OK 741461457363236
  7. Adam Asch, M.D.Oklahoma City, OK 731171154434405
  8. Adanma Anji Ayanambakkam AttanathiOklahoma City, OK 731041265813513
  9. Than Aye, MDLawton, OK 735051104053792
  10. Laila Babar, MDOklahoma City, OK 731091760907513
  11. Vicki Baker, M.D.Tulsa, OK 741461669414876
  12. Basil BakirTulsa, OK 741461932765088
  13. Ashtami Banavali, MDAda, OK 748201902184518
  14. Anmol Baranwal, M.D.Lawton, OK 735051083008643
  15. Richard Bottomley, M.D.Oklahoma City, OK 731091174609770
  16. Abby Bova, MDOklahoma City, OK 731201013058452
  17. Leonard Bowen, M.D.Oklahoma City, OK 731021851344048
  18. Travis Brachtenbach, DOTulsa, OK 741461043839012
  19. Laura Brett, MDTulsa, OK 741041235398066
  20. Steven Buck, D.O.Tulsa, OK 741461154373835
  21. Vikki Canfield, M.D.Oklahoma City, OK 731201659322378
  22. Roseleen Charania, MDEdmond, OK 730341225229461
  23. Saadia Chohan, MDOklahoma City, OK 731121306890074
  24. Janae Clapp, M.D.Oklahoma City, OK 731421932151560
  25. Scott Cole, MDTulsa, OK 741461346351004
  26. Philip Comp, MDOklahoma City, OK 731041790754729
  27. Kathy Dagg, M.D.Norman, OK 730711700839883
  28. Andre De Souza, M.DOklahoma City, OK 731041053676627
  29. Francisco Dexeus, M.D.Enid, OK 737011578589305
  30. Graca Dores, MD, MPHOklahoma City, OK 731041316143837
  31. Melinda Dunlap, MDTulsa, OK 741461609096668
  32. Sherri Durica, M.D.Norman, OK 730711548212186
  33. John Eckenrode, M.D.Tulsa, OK 741461093782245
  34. Paul El TombTulsa, OK 741461871089243
  35. Robert Epstein, MDOklahoma City, OK 731041154390185
  36. Erin Ezzell, D.O.Oklahoma City, OK 731041801091996
  37. Muhammad Salman Faisal, MDOklahoma City, OK 731041295258911
  38. James Feisal, MDOklahoma City, OK 731021871937680
  39. Ralph Ganick, M.D.Oklahoma City, OK 731021245282888
  40. Brian Geister, M.D.Oklahoma City, OK 731421568400471
  41. James George, MDOklahoma City, OK 731041093783227
  42. Masood GhouseAda, OK 748201215120928
  43. Zimu Gong, MDOklahoma City, OK 731041184120560
  44. Gus Gonzalez, MDEdmond, OK 730341962497594
  45. Keerthi Gullapalli, MDTulsa, OK 741041689290801
  46. Stephen Hamilton, M.D.Midwest City, OK 731101043210370
  47. Sanjaykumar Hapani, M.DEdmond, OK 731201952508533
  48. Stephanie Harry, D.O.Tulsa, OK 741461922494202
  49. Samer Hassan, M.D.Oklahoma City, OK 731091033421284
  50. Syed Hassany, MDMuskogee, OK 744011851348700

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.