NPPES file of Aug 9, 2026

Anesthesiology Physician in New York

5,062 NPPES records list anesthesiology physician with a practice address in New York, 26 per 100,000 residents, the 3rd 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 66 of 102.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · method

New York has the most, 1,418

Anesthesiology Physician records in New York

  1. Margaret O'Donoghue, M.D.Albany, NY 122081801239074
  2. Anthony O'Leary, MB,BSAlbany, NY 122081467447722
  3. Colleen O'LearySyracuse, NY 132101891766390
  4. Kathleen O'Leary, MDBuffalo, NY 142221407847825
  5. Robert O'Leary, M.D.Hauppauge, NY 117881093801474
  6. Bridget O'Mara, MDCooperstown, NY 133261437313954
  7. Daniel O'Neill, MDNew York, NY 100161477546604
  8. James O'Neill, MDCortlandt Manor, NY 105671568467694
  9. Lynn O'NeillHuntington, NY 117431356575609
  10. Sinead O'Shaughnessy, M.DNew York, NY 100651053937433
  11. Rafael Oania, M.D.Brooklyn, NY 112371508229477
  12. Cynthia ObenNew York, NY 100321972998508
  13. Mohan Obilisundar, M.D.New York, NY 100031962587535
  14. Frank Ocasio, MDHuntington, NY 117431780822593
  15. Elena Ocher, MDForest Hills, NY 113751770589335
  16. Lale Odekon, M.D.Brooklyn, NY 112011972509578
  17. Colin Ogilvie, MDNew York, NY 100751518457787
  18. Deniz Oguz, MDSuffern, NY 109011558866715
  19. Chun Oh, M.D.New York, NY 100031053471276
  20. Kwaku Ohemeng, MDSyracuse, NY 132101154942027
  21. Ihiechi Ohia-Enyia, DOBronx, NY 104511487231742
  22. Susumu Ohkawa, M.D.New York, NY 100321457405383
  23. Leslie Ojea, M.D.New York, NY 100101306803598
  24. Ayse Okur, MDBronx, NY 104671053170753
  25. Modupe Oladele, MDNew York, NY 100161255968095
  26. Oddur Olafsson, M.D.Rochester, NY 146421073612909
  27. Robert Oldaker, M.D., DPMBrooklyn, NY 112341396950671
  28. Mitchell Oldshein, M.D.Bay Shore, NY 117061124063888
  29. Slawomir Oleszak, M.D.Stony Brook, NY 117941821004102
  30. Andrew Oligney, DOAlbany, NY 122081578140620
  31. Rafael Oliveira, M.D.Brooklyn, NY 112031770215352
  32. Robert Oliverio, MDSomers, NY 105891558705996
  33. Nancy Olowo, MDBrooklyn, NY 112151649774332
  34. Mihai Olteanu, M.D.Middletown, NY 109401649275942
  35. Oana Olteanu, MDSleepy Hollow, NY 105911932256450
  36. Terence Omalley, MDWest Islip, NY 117951003890013
  37. Nayyer Omar, MDUtica, NY 135011124017132
  38. Babatunji Omotoso, MDFlushing, NY 113551336146851
  39. Abimbola Onayemi, M.D.Bronx, NY 104511538510797
  40. Tudor Onisei, M.D.Rego Park, NY 113741306912191
  41. Sheldon Opperman, MDNew York, NY 100871942362280
  42. Eugene Ornstein, M.D.New York, NY 100321962555896
  43. Cristel Oropesa, MDNew York, NY 100291457856254
  44. Jonathan Orr, M.D.New York, NY 100291770630907
  45. Michael OrzanoOceanside, NY 115721588622112
  46. Irene Osborn, M.D.New York, NY 100291114902707
  47. Keith Oshan, M.D.Mineola, NY 115011609848209
  48. Johannes OsterNew York, NY 100191144808502
  49. Jonathan Oster, M.D.Huntington, NY 117431326044272
  50. Inna OstrovskayaBronx, NY 104611558420109

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 3 of 51 per resident

  1. District of Columbia47
  2. Massachusetts30
  3. New York26
  4. Oregon23
  5. Wisconsin22
  6. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.2% of these records appear in a Medicare file, against 73.7% 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 York77.2%
  2. United States73.7%

Anesthesiology Physician records in New York, measured

  • In a Medicare file3,906 of 5,062 · 77.2% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file3,615 · 71.4% here, 67.2% nationally
  • Not updated in five years or more2,835 · 56.0% here, 57.8% nationally
  • Median graduation year2006 · the 3,612 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,062 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in New York: 26 per 100,000 residents against 18 nationally (50 states and D.C.). New York has 1,418 of them (28%).

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. Texas4,635
  2. Florida3,375
  3. Illinois2,575
  4. California7,571

States with a similar rate per 100,000

  1. Oregon22.9
  2. Wisconsin22.2
  3. Connecticut22.0
  4. Massachusetts29.8

The largest states

  1. California7,571
  2. Texas4,635
  3. Florida3,375
  4. Illinois2,575
  5. Pennsylvania2,481

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.