NPPES file of Aug 9, 2026

Gastroenterology Physician in New York

1,797 NPPES records list gastroenterology physician with a practice address in New York, 9.2 per 100,000 residents, the 4th 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 9 of 36.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · 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, 500

  1. New York500
  2. Brooklyn171
  3. Bronx82
  4. Rochester63
  5. New Hyde Park40

Gastroenterology Physician records in New York

  1. John Defrancisco, M.D.Burnt Hills, NY 120271326040411
  2. Michael Delman, MDBay Shore, NY 117061902862907
  3. Michael Demaria, M.D.Glen Cove, NY 115421790780724
  4. Harry Demeo, MDBrooklyn, NY 112091245313709
  5. Dennis Demeria, M.D.Brooklyn, NY 112171356717599
  6. Chris Demetriou, M.D.Garden City, NY 115301194806075
  7. Deepak Desai, M.DNorthport, NY 117681952391997
  8. Jay Desai, MDNew York, NY 100101083889968
  9. Surinder Devgun, MDRochester, NY 146261417911231
  10. Bethany Devito, MDManhasset, NY 110301790845840
  11. Rohit Dhingra, M.D.Albany, NY 122061366892077
  12. Bianca Di Cocco, MDBronx, NY 104611528687373
  13. Angel Diaz, M.D.Geneva, NY 144561114946415
  14. Kelly DiazScarsdale, NY 105831740712017
  15. Raymond Diaz, MDGreat Neck, NY 110231346250024
  16. Albert Diaz-Ordaz, MDOrchard Park, NY 141271588735203
  17. Pratima Dibba, M.D.New York, NY 100651619395746
  18. David Dicaprio, D.O.Yonkers, NY 107101578806147
  19. Mordecai Dicker, MDGreat Neck, NY 110231437169117
  20. Christopher Digiorno, D.O.Yonkers, NY 107011356589725
  21. Andrew Dikman, MDNew York, NY 100061750515763
  22. James Dilorenzo, M.D.Scarsdale, NY 105831720036833
  23. Christopher Dimaio, M.D.Greenlawn, NY 117401295930840
  24. Amreen Dinani, M.D, FRCPCNew York, NY 100291386808525
  25. Ahmed Dirweesh, MDRochester, NY 146201619348430
  26. William Disanti, M.D.West Islip, NY 117951336188929
  27. Peter Distler, MDNew York, NY 100281548231160
  28. Arafa Djalal, M.D.New York, NY 100291720783756
  29. Kevin Dodd, MDKingston, NY 124011437130085
  30. Ray DongNew York, NY 100031679950620
  31. Barry Dorf, MD FACGValley Stream, NY 115801255436499
  32. David Dornblaser, M.D.New York, NY 100161558896753
  33. John DoyleNew York, NY 100321902369572
  34. Elliott Dreznick, M.D.Port Jefferson Station, NY 117761861448078
  35. Veronika Dubrovskaya, M.D.Brooklyn, NY 112031952559965
  36. Bhupendra Dudhia, M.DBrooklyn, NY 112131588690788
  37. Karin Dunnigan, MDRochester, NY 146211700832912
  38. Joseph Durzieh, M.D.Brooklyn, NY 112291942271010
  39. Jack Dushey, MDWhite Plains, NY 106061851354773
  40. Joseph Duva, MDRiverhead, NY 119011992817977
  41. Brad Dworkin, MDValhalla, NY 105951528170362
  42. Herbert Dyrszka, M.D.New York, NY 100101104879030
  43. Joseph Dytoc, MDRochester, NY 146261598865966
  44. Paul Dziwis, MDRochester, NY 146181134102700
  45. Jijy Easow, MDBronx, NY 104531508859539
  46. Scott Edison, MDCamillus, NY 130311124032032
  47. James Ehrlich, MDBronxville, NY 107081730246232
  48. Mohamed Eisa, MDSyracuse, NY 132101558713057
  49. Thomas Ekkers, M.D.Huntington, NY 117431457562795
  50. Youssef El Douaihy, M.D.Staten Island, NY 103051467707349

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

New York ranks 4 of 51 per resident

  1. District of Columbia13.1
  2. Massachusetts9.8
  3. Connecticut9.3
  4. New York9.2
  5. Rhode Island8.8
  6. Maryland8.2
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.8% of these records appear in a Medicare file, against 84.4% 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 York87.8%
  2. United States84.4%

Gastroenterology Physician records in New York, measured

  • In a Medicare file1,578 of 1,797 · 87.8% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file1,378 · 76.7% here, 73.7% nationally
  • Not updated in five years or more1,166 · 64.9% here, 55.6% nationally
  • Median graduation year1999 · the 1,378 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,797 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in New York: 9.2 per 100,000 residents against 6.2 nationally (50 states and D.C.). New York has 500 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. Florida1,513
  2. Texas1,478
  3. California2,140
  4. Pennsylvania1,049

States with a similar rate per 100,000

  1. Connecticut9.3
  2. Rhode Island8.8
  3. Massachusetts9.8
  4. Maryland8.2

The largest states

  1. California2,140
  2. Florida1,513
  3. Texas1,478
  4. Pennsylvania1,049
  5. Illinois887

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.