NPPES file of Aug 9, 2026

Dermatology Physician in Pennsylvania

681 NPPES records list dermatology physician with a practice address in Pennsylvania, 5.3 per 100,000 residents, the 13th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 6 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · 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, 166

  1. Philadelphia166
  2. Pittsburgh58
  3. Danville24
  4. Hershey24
  5. Lancaster19

Dermatology Physician records in Pennsylvania

  1. Eric Hossler, MDDanville, PA 178211609033083
  2. Lisa Hostetler, M.D., PHDGlen Mills, PA 193421780760835
  3. Katherine Hrynewycz, MDMonroeville, PA 151461407267115
  4. Sylvia Hsu, MDPhiladelphia, PA 191401548340805
  5. Wei Hsu, M.D.Philadelphia, PA 191071497713556
  6. Jing Huang, M.D.Philadelphia, PA 191041275972069
  7. Laura Huang, MDWind Gap, PA 180911548672777
  8. Arthur Huen, M.D., PH.D.Pittsburgh, PA 152131619176906
  9. Wolfgang Huhn, MDBensalem, PA 190201366437139
  10. Christopher Hunzeker, M.D.Greensburg, PA 156011417179136
  11. Farhan Huq, MDLancaster, PA 176021063830016
  12. Lina Husienzad, M.D.Villanova, PA 190851417489055
  13. Mary Hutchins, M.D.Bethlehem, PA 180171013018993
  14. Jordan Hyde, MDPhiladelphia, PA 191071992367056
  15. Patrice Hyde, M.DPhiladelphia, PA 191071508887167
  16. Erum Ilyas, MDKing Of Prussia, PA 194061003800541
  17. Diane InserraPittsburgh, PA 152201699776633
  18. Michael Ioffreda, MDHershey, PA 170331386607018
  19. Gabriel Isaza GonzalezPhiladelphia, PA 191111538510508
  20. Alaina James, MD, PHDAmbridge, PA 150031366502320
  21. William James, MDPhiladelphia, PA 191041629095120
  22. Neha JariwalaPhiladelphia, PA 191041558894519
  23. Gurpoonam Jatana, MDPittsburgh, PA 152231184502965
  24. Kishore JayakumarUpland, PA 190131104321942
  25. Annie Jin, MDMacungie, PA 180621992333991
  26. Ruth Jobarteh-Williams, MDYork, PA 174021083105365
  27. Richard Johnson, DODu Bois, PA 158011568447969
  28. Alice Joyce, M.D.Altoona, PA 166021780663104
  29. John Joyce, M.D.Altoona, PA 166021306825658
  30. Michelle JuarezEaston, PA 180451447766472
  31. Jacqueline Junkins Hopkins, MDDanville, PA 178221326080011
  32. Joel Jurnovoy, MDHavertown, PA 190831023104544
  33. Kays Kaidbey, M.DPhiladelphia, PA 191061255621603
  34. Jonathan Kantor, MDPhiladelphia, PA 191041326038886
  35. Andrew Kaplan, MDFort Washington, PA 190341588618425
  36. Daniel KaplanPittsburgh, PA 152131407847890
  37. David Kasper, DO MBALansdale, PA 194461811175649
  38. Miriam Kasten, PA-CPhiladelphia, PA 191521962212688
  39. Stacy Katchman, M.D.Limerick, PA 194681780605204
  40. Young Kauh, M.D.Philadelphia, PA 191071174540843
  41. Mary Kegel, MDLancaster, PA 176011841263050
  42. Matthew Keller, M.D.Philadelphia, PA 191071194931907
  43. Daria Kemp, M.D.Bensalem, PA 190201164841789
  44. Dale Kephart, M.D.Lewistown, PA 170441033178389
  45. Anna Kersh, M.D., PH.DPhiladelphia, PA 191041992237705
  46. Sheela KerstetterAltoona, PA 166021932235686
  47. Aziz KhanDoylestown, PA 189021467986059
  48. Touraj Khosravi-Hafshejani, MD, FRCPCPhiladelphia, PA 191041790515963
  49. Ellen Kim, MDPhiladelphia, PA 191041538186085
  50. Yeon Joo Kim, MD, PHDPittsburgh, PA 152131356083422

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 13 of 51 per resident

  1. Wisconsin5.5
  2. Florida5.4
  3. California5.3
  4. Pennsylvania5.3
  5. Utah5.2
  6. Colorado5.2
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

86.9% of these records appear in a Medicare file, against 84.6% 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. Pennsylvania86.9%
  2. United States84.6%

Dermatology Physician records in Pennsylvania, measured

  • In a Medicare file592 of 681 · 86.9% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file485 · 71.2% here, 72.6% nationally
  • Not updated in five years or more380 · 55.8% here, 54.0% nationally
  • Median graduation year2007 · the 485 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

681 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in Pennsylvania: 5.3 per 100,000 residents against 4.7 nationally (50 states and D.C.). Philadelphia has 166 of them (24%).

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. Illinois647
  2. Massachusetts627
  3. North Carolina507
  4. Ohio507

States with a similar rate per 100,000

  1. Utah5.2
  2. Colorado5.2
  3. California5.3
  4. Florida5.4

The largest states

  1. California2,083
  2. Florida1,213
  3. New York1,211
  4. Texas1,172
  5. Illinois647

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.