NPPES file of Aug 9, 2026

Nephrology Physician in New York

1,049 NPPES records list nephrology physician with a practice address in New York, 5.4 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 20 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RN0300X · method

New York has the most, 276

Nephrology Physician records in New York

  1. Gerard TepedinoManhasset, NY 110301841214756
  2. Muthukumar Thangamani, MDNew York, NY 100211427218684
  3. Harold Thies, MDLake Success, NY 110421447299540
  4. Hebbalmath Thippeswamy, MDShirley, NY 119671285683771
  5. Dolca Thomas, MDBrooklyn, NY 112251144317215
  6. Nathan ThompsonNew York, NY 100161427111418
  7. Tara Timmerman, M.D.New York, NY 100211720058456
  8. Ira Tisch, M.D.New Hartford, NY 134131629022967
  9. Joji Tokita, M.D.New York, NY 100291669667705
  10. Michal Tracz, M.D.West Nyack, NY 109941528032521
  11. Sri Lekha Tummalapalli, MD, MBA, MASNew York, NY 100651164841854
  12. Chungfai Tung, M.D.New York, NY 100021396917209
  13. Kalpana Uday, M.D.Bronx, NY 104571043263882
  14. Osahon Ukponmwan, MDYonkers, NY 107101730145194
  15. Nupur UppalGreat Neck, NY 110211023366564
  16. Jaime Uribarri, MDNew York, NY 100291487672119
  17. Mauricio Valdes, M.D.Yonkers, NY 107011215017769
  18. Anthony Valeri, M.D.New York, NY 100321215009469
  19. Jeny Varghese, MDFlushing, NY 113671831487974
  20. Rochak Varma, M.D.Kingston, NY 124011922395987
  21. Joseph Vassalotti, MDNew York, NY 100291689692311
  22. Swathi Velagapudi, MDBrooklyn, NY 112011962063644
  23. Shkendie Velia, MDPurchase, NY 105771104138932
  24. Swapna Vemulapalli, M.D.,Jackson Heights, NY 113721740445246
  25. Ajay Verma, MDNew Rochelle, NY 108011578658886
  26. Dhanya Vijay, MDAlbion, NY 144111588861819
  27. Hugo Villanueva, MDBronx, NY 104661689760795
  28. Ronald Villareal, MDManhasset, NY 110301689859266
  29. Suthaharan Vimalendran, MDSyracuse, NY 132121922409671
  30. Sunithi Vinay, M.DStaten Island, NY 103141477576288
  31. Surya Viriya, MDElmhurst, NY 113731912017575
  32. Jon Vonvisger, M.D.Buffalo, NY 142151518974864
  33. Nand Wadhwa, M.D.East Setauket, NY 117331730104787
  34. John Wagner, MD, MBABrooklyn, NY 112031033262340
  35. Jonathan Waldman, MDSchenectady, NY 123081669415501
  36. Birendra Walia, MDBronx, NY 104611265452189
  37. Jeffrey Wallach, M.D.New York, NY 100371588638118
  38. Liron Walsh, MDNew York, NY 100291417117490
  39. Clarence Waltrous, M.D.Brooklyn, NY 112071942214580
  40. Rimda Wanchoo, M.D.,New York, NY 100211063672962
  41. John Wang, M.D.New York, NY 100211578655288
  42. Latonia Ward, MDNew Hyde Park, NY 110421821028424
  43. Laurie Ward, M.D.East Meadow, NY 115541710902762
  44. Ahmad Waseef, MDBrooklyn, NY 112031528227295
  45. Emile Wassel, MDUtica, NY 135021023047552
  46. Walter Wasser, MDNew York, NY 100231891765582
  47. Alice Wei, M.D.New York, NY 100301881626737
  48. Mark Weidner, MDGlens Falls, NY 128011972680288
  49. Bernard Weiner, M.D.Bronx, NY 104611356390660
  50. Alan Weinstein, MDNew York, NY 100211518938026

Source: CMS NPPES, primary taxonomy 207RN0300X: 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 Columbia11.6
  2. Massachusetts6.0
  3. Maryland5.5
  4. New York5.4
  5. Delaware5.0
  6. Pennsylvania5.0
  7. 50 states and D.C.4.0

Source: CMS NPPES, primary taxonomy 207RN0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.7% of these records appear in a Medicare file, against 85.8% 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 York84.7%
  2. United States85.8%

Nephrology Physician records in New York, measured

  • In a Medicare file888 of 1,049 · 84.7% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file764 · 72.8% here, 76.0% nationally
  • Not updated in five years or more674 · 64.3% here, 54.9% nationally
  • Median graduation year1999 · the 764 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RN0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,049 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in New York: 5.4 per 100,000 residents against 4 nationally (50 states and D.C.). New York has 276 of them (26%).

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. Texas1,159
  2. Florida840
  3. Pennsylvania651
  4. California1,468

States with a similar rate per 100,000

  1. Maryland5.5
  2. Delaware5.0
  3. Louisiana4.8
  4. Massachusetts6.0

The largest states

  1. California1,468
  2. Texas1,159
  3. Florida840
  4. Pennsylvania651
  5. Illinois572

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.