NPPES file of Aug 9, 2026

Emergency Medicine Physician in New York

5,025 NPPES records list emergency medicine physician with a practice address in New York, 26 per 100,000 residents, the 11th 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 101.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · method

New York has the most, 1,075

Emergency Medicine Physician records in New York

  1. Colin O'Donnell, MDMiddletown, NY 109401104560846
  2. Philip O'Donnell, MDBrooklyn, NY 112151588125751
  3. Michaela O'Driscoll, MDBronx, NY 104671114505328
  4. James O'Halloran, D.O.Staten Island, NY 103051912352105
  5. Ryan O'Halloran, MD, MSWhite Plains, NY 106011396107488
  6. Katherine O'Hanlon, M.D.Rochester, NY 146051134152275
  7. Joseph O'KeefeYonkers, NY 107011902486285
  8. Susan O'Malley, MDPatchogue, NY 117721376588293
  9. Matthew O'Neill, M.D.New York, NY 100651891952792
  10. Melanie O'Neill, MDUniondale, NY 115561053483917
  11. Liam O'Riordan, DOSyracuse, NY 132031235626979
  12. Jane O'Shaughnessy, M.D.New York, NY 100241700156460
  13. Chantel O'Shea, DOGlen Cove, NY 115421083875587
  14. Kerry O'SullivanNew York, NY 101071801474630
  15. Sussana OadNew York, NY 100251992333157
  16. Jennifer Oakes, MDAlbany, NY 122081740247428
  17. Darrel Oberlin, MDJamaica, NY 114321932112570
  18. Cherie Obilom, MDBronx, NY 104511164802252
  19. Raymond OchrymRochester, NY 146421407995178
  20. Kay Odashima, M.D.Brooklyn, NY 112191801185657
  21. Taiwo Odufunade, M.D.New York, NY 100371104113604
  22. Joseph Offenbacher, MDNew York, NY 100161235662644
  23. Elizabeth Ogunsanya, MDBrooklyn, NY 112121922635523
  24. William Oh, MBBCHCAOSyracuse, NY 132101427874460
  25. Christopher OjedaStaten Island, NY 103051235524562
  26. Charles OkeugoBrooklyn, NY 112131700906435
  27. Samuel Okonta, MDLaurelton, NY 114131295772648
  28. Yoshito Okumura, M.D.Manhasset, NY 110301467740191
  29. Toluwumi Olafisoye, MDBrooklyn, NY 112061265743744
  30. Abigail OlindeNew York, NY 100161710567185
  31. Beth-Ann Ollivierre-Baptiste, M.D.Syracuse, NY 132101356737548
  32. Ruben Olmedo, MDNew York, NY 100291831164680
  33. Erica Olsen, MDBuffalo, NY 142031932368503
  34. Daniel Olsson, DOSyracuse, NY 132101538126164
  35. Ivie Omoruyi, MDBrooklyn, NY 112371790275915
  36. Sappho Ong, M.D.Jamaica, NY 114321437220274
  37. Young Ono, MDNew Hyde Park, NY 110401982004305
  38. Samuel Opoku-Acheampong, MDRochester, NY 146261114668316
  39. Anthony Oraha, M.D.Yonkers, NY 107011497281323
  40. Bruce Oran, D.O.New York, NY 100161710957600
  41. Steven Orellana, DONew York, NY 100751750021283
  42. Imani Orgill, M.D.New York, NY 100651245529866
  43. Michael Oriakhi, MDNew York, NY 100371366894701
  44. Edward Orlando, MDPort Jervis, NY 127711427118298
  45. Nadia Ortega, MDNew York, NY 100161215511100
  46. Alexandra Ortego, M.D.New York, NY 100161750792677
  47. Sean Orton, DOMiddletown, NY 109401801388509
  48. Jeffrey Orzell, DOJohnson City, NY 137901912385824
  49. Matthew Osborne, M.D.Canandaigua, NY 144241962510065
  50. Lillian Oshva, M.D.New York, NY 100161073506770

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 11 of 51 per resident

  1. Illinois26
  2. Massachusetts26
  3. Hawaii26
  4. New York26
  5. Oregon25
  6. Ohio25
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

86.1% of these records appear in a Medicare file, against 81.5% 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 York86.1%
  2. United States81.5%

Emergency Medicine Physician records in New York, measured

  • In a Medicare file4,325 of 5,025 · 86.1% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file3,236 · 64.4% here, 58.7% nationally
  • Not updated in five years or more2,751 · 54.7% here, 54.8% nationally
  • Median graduation year2013 · the 3,232 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,025 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in New York: 26 per 100,000 residents against 21 nationally (50 states and D.C.). New York has 1,075 of them (21%).

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. Texas4,885
  2. Florida4,034
  3. Pennsylvania3,911
  4. Illinois3,291

States with a similar rate per 100,000

  1. Hawaii25.8
  2. Oregon25.5
  3. Ohio25.5
  4. Massachusetts26.1

The largest states

  1. California7,751
  2. Texas4,885
  3. Florida4,034
  4. Pennsylvania3,911
  5. Illinois3,291

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.