NPPES file of Aug 9, 2026

Nephrology Physician in Pennsylvania

651 NPPES records list nephrology physician with a practice address in Pennsylvania, 5 per 100,000 residents, the 6th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 3 of 14.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 175

  1. Philadelphia175
  2. Pittsburgh71
  3. Allentown41
  4. Danville21
  5. Lancaster18

Nephrology Physician records in Pennsylvania

  1. Rodica Chele, MDWilliamsport, PA 177011124253448
  2. Huiwen Chen, MDPhiladelphia, PA 191041134539612
  3. Zenia Chernyk, D.O.Huntingdon Valley, PA 190061639114010
  4. Aravind CherukuriPittsburgh, PA 152611831682707
  5. Daranee Chewaproug, DOPhila, PA 191411285884825
  6. Joel Chinitz, M.D.Fort Washington, PA 190341649403445
  7. Vamsee Chirumamilla, MDAllentown, PA 181031518507185
  8. Grace Chong, DOAllentown, PA 181031366978116
  9. Susan Ciampaglia, DOLancaster, PA 176041205888492
  10. Borut CizmanPhiladelphia, PA 191041255740031
  11. Barbara Clark, MDPittsburgh, PA 152121245230663
  12. Edward Clark, M.D.Erie, PA 165021013917814
  13. Gregory Closkey, M.D.Bryn Mawr, PA 190101942223573
  14. Mita Zahra Co, M.D.Langhorne, PA 190471851742423
  15. John Coffey, M.D.St Davids, PA 190871962426791
  16. Jordana Cohen, MDPhiladelphia, PA 191041174759013
  17. Raphael Cohen, MDPhiladelphia, PA 191041699707711
  18. Debbie Cohen Stein, MDPhiladelphia, PA 191041932136215
  19. Deirdre Collins, M.D.Willow Grove, PA 190901780793430
  20. Serban Constantinescu, MD PHDPhiladelphia, PA 191401487641262
  21. Gaia Coppock, MDPhiladelphia, PA 191041164656351
  22. Emmanouel Coroneos, MDPittsburgh, PA 152131861478091
  23. Brian Cronin, MDWillow Grove, PA 190901033135918
  24. Denise D'Andrea, MDEast Norriton, PA 194031962703512
  25. Umesh Dalal, M.D.Stroudsburg, PA 183601790896082
  26. Reem Daloul, MDPittsburgh, PA 152121912295304
  27. Ghansham Das, MDCamp Hill, PA 170111831741529
  28. Mujahed DaulehWormleysburg, PA 170431255983615
  29. Bhargavi Degapudi, MDDanville, PA 178221033384706
  30. Joseph Dejonckheere, MDAliquippa, PA 150011740276153
  31. Thomas Delgiorno, M.D.Philadelphia, PA 191181790768422
  32. Edmund Delguercio, MDDarby, PA 190231598744815
  33. Laura Dember, M.D.Philadelphia, PA 191041144285370
  34. Trudy Demko, MDWyomissing, PA 196101780667691
  35. Matthew Denker, MDPhiladelphia, PA 191041083886048
  36. Robert Denshaw, M.D.Pittsburgh, PA 152131457339467
  37. Neel Desai, M.D.Philadelphia, PA 191401083952436
  38. Amit Deshpande, M.D.Darby, PA 190231912219312
  39. Ranil DesilvaPittsburgh, PA 152241982868279
  40. Felix Desio, MDSayre, PA 188401548235740
  41. Pradeep Dhakarwal, M.D.Clairton, PA 150251043449069
  42. Christi Dhayanandhan, M.D.Pittsburgh, PA 152191639330608
  43. Jonathan Diamond, MDHarrisburg, PA 171111578539433
  44. Alonso Diaz, M. D.Bridgeville, PA 150171992169171
  45. Steven Dimitriou, DOPhiladelphia, PA 191451275631632
  46. Imara Dissanayake, MDPhila, PA 191441295796969
  47. Kristi Dodbiba, DOBryn Mawr, PA 190101902362437
  48. Stephen Donelan, M.D.State College, PA 168031417910605
  49. Shirley Dopson, D.O.Washington, PA 153011407946510
  50. Yan DorneichPittsburgh, PA 152131497177323

Source: CMS NPPES, primary taxonomy 207RN0300X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 6 of 51 per resident

  1. Maryland5.5
  2. New York5.4
  3. Delaware5.0
  4. Pennsylvania5.0
  5. Louisiana4.8
  6. New Jersey4.7
  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.

84.2% 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. Pennsylvania84.2%
  2. United States85.8%

Nephrology Physician records in Pennsylvania, measured

  • In a Medicare file548 of 651 · 84.2% here, 85.8% nationally
  • In the CMS Doctors and Clinicians file468 · 71.9% here, 76.0% nationally
  • Not updated in five years or more371 · 57.0% here, 54.9% nationally
  • Median graduation year2001 · the 468 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

651 NPPES records list nephrology physician (207RN0300X) as their primary taxonomy with a practice address in Pennsylvania: 5 per 100,000 residents against 4 nationally (50 states and D.C.). Philadelphia has 175 of them (27%).

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. Illinois572
  2. Ohio499
  3. Florida840
  4. New Jersey433

States with a similar rate per 100,000

  1. Delaware5.0
  2. Louisiana4.8
  3. Puerto Rico4.7
  4. New York5.4

The largest states

  1. California1,468
  2. Texas1,159
  3. New York1,049
  4. Florida840
  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.