NPPES file of Aug 9, 2026

Hematology & Oncology Physician in New York

1,163 NPPES records list hematology & oncology physician with a practice address in New York, 5.9 per 100,000 residents, the 6th highest rate of 51. New York and Brooklyn have the most; each record links to the provider's NPI and the New York license search. Page 6 of 24.

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).

New York has the most, 336

  1. New York336
  2. Brooklyn95
  3. Rochester64
  4. Bronx52
  5. New Hyde Park36

Hematology & Oncology Physician records in New York

  1. Michael Diaz, M.D.New York, NY 101281730229584
  2. Mark Dickson, M.D.New York, NY 100651619121621
  3. Catherine Diefenbach, M.D.New York, NY 100161982864039
  4. Santo Difino, M.D.East Syracuse, NY 130571225017692
  5. Asma Dilawari, MDNew York, NY 100161912108671
  6. Maya DimitrovaNew York, NY 100161205221280
  7. Najam Ud Din, MBBSSyracuse, NY 132031396059812
  8. Robert Dinsmore, MDMiddletown, NY 109411285635912
  9. Klaus Dittmar, M.D.New Hyde Park, NY 110421245239664
  10. Joseph Ditursi, MDRochester, NY 146211487219093
  11. Laura DonahueLake Success, NY 110421962520825
  12. Gerard Donnelly, M.D.New Hyde Park, NY 110421518966944
  13. Paul Donovan, MDKingston, NY 124011326003195
  14. Alan Dosik, MDBrooklyn, NY 112151528010386
  15. David Dosik, MDBrooklyn, NY 112051770534653
  16. Michael Dosik, M.D.Setauket, NY 117331164437950
  17. Rana Douli, M.D.Bronx, NY 104511508393935
  18. David DroryRockville Centre, NY 115701003444589
  19. Joseph Dudek, M.D.Albany, NY 122061417929282
  20. Jan Duus, MDPlattsburgh, NY 129011114098589
  21. Herbert Duvivier, M.D.Cheektowaga, NY 142251710982731
  22. Grace Dy, MDBuffalo, NY 142631639143795
  23. David Eagle, M.D.Patchogue, NY 117721134124910
  24. Avi Einzig, MDBronx, NY 104611245311414
  25. Anas El Mogharbel, MDThe Bronx, NY 104571356041453
  26. Michael Elias, M.D.Staten Island, NY 103011710410766
  27. Tarek Elrafei, D.O.Bronx, NY 104611467563296
  28. Safa Elzein, MDSyracuse, NY 132101689163693
  29. Susan Emanuele, M.D.Port Jefferson, NY 117771902965163
  30. Ladan EnayatiBrooklyn, NY 112121215428644
  31. Juliana Eng, M.D.New York, NY 100651154596922
  32. Zachary Epstein-Peterson, MDNew York, NY 100651811314354
  33. Orli Etingin, MDNew York, NY 100211154418234
  34. Omar Eton, MDFar Rockaway, NY 116911275736050
  35. Makenzi Evangelist, M.D.Albany, NY 122081578724126
  36. Meytal Fabrikant, MDPort Jefferson Station, NY 117761497132385
  37. Carla Falkson, MDRochester, NY 146231538103122
  38. Bishoy Faltas, MDNew York, NY 100211760630404
  39. Deborah Farolino, MDBuffalo, NY 142151659377968
  40. Bilal Farooqi, MDSuffern, NY 109011467891333
  41. Paul Feffer, M.D.Roslyn, NY 115761144669953
  42. Stephen Feffer, MDEast Rockaway, NY 115181558453423
  43. Joshua Fein, MDNew York, NY 100211770146912
  44. Maria Feinstein, NPNew York, NY 100161568358497
  45. Darren Feldman, M.D.New York, NY 100651750552055
  46. Stuart Feldman, MDWhite Plains, NY 106041376529586
  47. Qi Feng, M.D.Brooklyn, NY 112201659519650
  48. Debra Ferman, M.D.Glen Head, NY 115451881693216
  49. David Fernandes, MDBronx, NY 104671154340826
  50. Gustavo Fernandez-Castro, M.D.New York, NY 100191134175318

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

New York ranks 6 of 51 per resident

  1. Massachusetts6.6
  2. Washington6.1
  3. Pennsylvania6.0
  4. New York5.9
  5. Maine5.5
  6. Connecticut5.5
  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.

82.8% 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. New York82.8%
  2. United States82.9%

Hematology & Oncology Physician records in New York, measured

  • In a Medicare file963 of 1,163 · 82.8% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file833 · 71.6% here, 71.3% nationally
  • Not updated in five years or more715 · 61.5% here, 54.3% nationally
  • Median graduation year2002 · the 833 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

1,163 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in New York: 5.9 per 100,000 residents against 4.2 nationally (50 states and D.C.). New York has 336 of them (29%).

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. Texas922
  2. Florida818
  3. Pennsylvania784
  4. California1,583

States with a similar rate per 100,000

  1. Washington6.1
  2. Maine5.5
  3. Connecticut5.5
  4. New Hampshire5.4

The largest states

  1. California1,583
  2. Texas922
  3. Florida818
  4. Pennsylvania784
  5. Illinois666

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.