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 4 of 24.

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

New York has the most, 336

Hematology & Oncology Physician records in New York

  1. Pooja Chaukiyal, MDAlbany, NY 122081659414761
  2. Thandavababu Chelliah, MDBrooklyn, NY 112351730100744
  3. Allen Chen, M.D.Middletown, NY 109411912994955
  4. Roy Chen, MDRiverhead, NY 119011720248081
  5. Kit Cheng, MDNew Hyde Park, NY 110421316106834
  6. Yijun Cheng, M.D.Williamsville, NY 142211013058213
  7. Richard Cherny, M.D.East Syracuse, NY 130571659351484
  8. Tony Cheung, MDValley Stream, NY 115811033165824
  9. Sonya Chew MinminNew York, NY 100441558030601
  10. Dow-Chung Chi, M.D.New York, NY 100321700047370
  11. Jie Chi, M.D.New York, NY 100651407389166
  12. Konan Chiang, M.DMiddletown, NY 109401750381943
  13. Kuo-Kai Chin, MDNew York, NY 100211437610037
  14. David Chitty, DOLake Success, NY 110421801283064
  15. Edwin ChiuBrooklyn, NY 112031104261569
  16. Jae Cho, MDWhite Plains, NY 106011790084663
  17. Jun Choi, M.D.New York, NY 100161548688369
  18. Nora Chokr, M.D.New York, NY 100211831553262
  19. Iqra Choudary, MDAuburn, NY 130211346529971
  20. Iftikhar-Ahmad Chouhdry, MDFerndale, NY 127341639168933
  21. David Chu, M.D.Port Jefferson Station, NY 117761750585287
  22. David Chung, M.D.New York, NY 100651568635530
  23. Su Yun Chung, M.D.Greenvale, NY 115481538523642
  24. Yun Hee Chung, MDFlushing, NY 113541205948668
  25. David Churchill, M.D.East Syracuse, NY 130571144209503
  26. Jennifer Chuy, MDBronx, NY 104671174826531
  27. William Cieplinski, MDGoshen, NY 109241306825815
  28. Niculae Ciobanu, MDNew York City, NY 100161851598361
  29. Olivia Ciolfi, MPH, PA-CNew York, NY 100651033949003
  30. Diane Clausen, M.D.E Setauket, NY 117331447256995
  31. Aaron Cohen, M.D.New York, NY 100161255690350
  32. Deirdre Cohen, M.D.New York, NY 100161275759318
  33. Jules Cohen, M.D.Stony Brook, NY 117941215112289
  34. Seth Cohen, MDNew York, NY 100191619950136
  35. Seymour Cohen, M.D.New York, NY 100281477552404
  36. Donald Colbourn, MDNew York, NY 100191184684235
  37. Daniel Cole, M.D.Nyack, NY 109601821521220
  38. Frank Colella, MDBrooklyn, NY 112151023060944
  39. Morton Coleman, MDNew York, NY 100211851460406
  40. Rufus Collea, M.D.Albany, NY 122081205822012
  41. Ana Colon Ramos, MDNew York, NY 100331164085445
  42. Elizabeth Comen, M.DNew York, NY 100651245483270
  43. Michael Conjalka, M.D.Elmira, NY 149051285646125
  44. Gregory Connolly, M.D.Rochester, NY 146421760590756
  45. James Conway, MDWilliamsville, NY 142211952367252
  46. Perry Cook, M.D.Brooklyn, NY 112151336140581
  47. Andrew Cornish, MDNew York, NY 100651619465432
  48. Engracio Cortes, M.D.Bayside, NY 113611902820996
  49. Matthew Cortese, MD, MPHBuffalo, NY 142631730533779
  50. Dan Costin, MDWhite Plains, NY 106011033103155

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.