NPPES file of Aug 9, 2026

Allergy & Immunology Physician in Pennsylvania

183 NPPES records list allergy & immunology physician with a practice address in Pennsylvania, 1.4 per 100,000 residents, the 11th highest rate of 51. Philadelphia and Blue Bell have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 1 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207K00000X · 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, 39

  1. Philadelphia39
  2. Blue Bell16
  3. Pittsburgh14
  4. Hershey8
  5. Ardmore6

Allergy & Immunology Physician records in Pennsylvania

  1. Jerome Aarons, M.D.Pittsburgh, PA 152061992936611
  2. Elias Abboud, M.D.Jenkintown, PA 190461003815374
  3. Carol Actor, M.D.Phoenixville, PA 194601851444269
  4. Niti AgarwalBlue Bell, PA 194221336465343
  5. Neha Agnihotri, MDCranberry Township, PA 160661700203817
  6. Sartaj Ahmed, M.D.Erie, PA 165051629255443
  7. Elias Akl, M.D.Philadelphia, PA 191031104176106
  8. Taha Al-Shaikhly, M.B.CH.B.Hershey, PA 170331295155885
  9. Robert Anolik, MDBlue Bell, PA 194221497758536
  10. Andrea Apter, MDPhiladelphia, PA 191041164454419
  11. Jasmyn Atalla, M.D.Philadelphia, PA 191041679192959
  12. Amy Auerbach, M.D.York, PA 174031831392877
  13. David Axelrod, M.D.York, PA 174031073540076
  14. Neil Baman, MDState College, PA 168011285847053
  15. Janet BeausoleilArdmore, PA 190031639199912
  16. Jack Becker, MDArdmore, PA 190031851349955
  17. Sergei Belenky, MDPittsburgh, PA 152371750373171
  18. Rajesh Bhagat, M.D.East Stroudsburg, PA 183011558363358
  19. Amanda Bittner, MDLancaster, PA 176011093703134
  20. John Bosso, MDPhiladelphia, PA 191041265499982
  21. Corinna Bowser, M.D.Narberth, PA 190721003850439
  22. Timothy Buckey, MDPhiladelphia, PA 191041669032355
  23. Francisco Cano, MDGreenville, PA 161251881660249
  24. Charlotte Casterline, MDForty Fort, PA 187041942204573
  25. Soheil Chegini, MDHershey, PA 170331144271032
  26. Yi Feng ChenBethlehem, PA 180201447518535
  27. Hey ChongPittsburgh, PA 152241386804037
  28. Frederick Cogen, M.D.Meadowbrook, PA 190461902807902
  29. John Cohn, M.D.Philadelphia, PA 191071104819150
  30. Timothy Craig, DOHershey, PA 170331609825306
  31. Aparna Daley, MB CHBWyomissing, PA 196101770962987
  32. Rahul Datta, MD PHDPhiladelphia, PA 191041982961843
  33. Nikhil Dave, M.D.Charleroi, PA 150221205806056
  34. Michael Davies, MDHollidaysburg, PA 166481588651087
  35. Christin Deal, M.D.Pittsburgh, PA 152241003253477
  36. Magee Defelice, MDPhiladelphia, PA 191071194854851
  37. Haresh Desai, M.D.Clarion, PA 162141992770259
  38. Sandhya Desai, M.D.Blue Bell, PA 194221528082872
  39. Neetu Dhawan, DONewtown, PA 189401568728954
  40. Joseph Diconcetto, MDBethlehem, PA 180171679552418
  41. A. Geoffrey Didario, MDArdmore, PA 190031336282870
  42. Denise Diprimio Kalman, DOUpland, PA 190131912018136
  43. Anar Dossumbekova, M.D.Philadelphia, PA 191151467716803
  44. Frederick Dudenhoefer, MDErie, PA 165081861494411
  45. Donald Dvorin, M.D.Philadelphia, PA 191071316095664
  46. Mahmoud Effat, MDExton, PA 193411730159450
  47. Raquel Empedrad, M.D.Philadelphia, PA 191071902896988
  48. Stephanie Eng, M.D.Willow Grove, PA 190901851657456
  49. Michael Facktor, M.D.Danville, PA 178221467436592
  50. Olajumoke Fadugba, MDPhiladelphia, PA 191041760611511

Source: CMS NPPES, primary taxonomy 207K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Minnesota1.5
  2. Kentucky1.4
  3. New Jersey1.4
  4. Pennsylvania1.4
  5. Michigan1.4
  6. North Carolina1.3
  7. 50 states and D.C.1.2

Source: CMS NPPES, primary taxonomy 207K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.5% of these records appear in a Medicare file, against 80.0% 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. Pennsylvania76.5%
  2. United States80.0%

Allergy & Immunology Physician records in Pennsylvania, measured

  • In a Medicare file140 of 183 · 76.5% here, 80.0% nationally
  • In the CMS Doctors and Clinicians file109 · 59.6% here, 65.7% nationally
  • Not updated in five years or more111 · 60.7% here, 57.3% nationally
  • Median graduation year2000 · the 109 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

183 NPPES records list allergy & immunology physician (207K00000X) as their primary taxonomy with a practice address in Pennsylvania: 1.4 per 100,000 residents against 1.2 nationally (50 states and D.C.). Philadelphia has 39 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. Florida204
  2. Illinois162
  3. North Carolina146
  4. Michigan137

States with a similar rate per 100,000

  1. New Jersey1.4
  2. Kentucky1.4
  3. Minnesota1.5
  4. Louisiana1.3

The largest states

  1. California444
  2. Texas327
  3. New York311
  4. Florida204
  5. Illinois162

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.