NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Pennsylvania

784 NPPES records list hematology & oncology physician with a practice address in Pennsylvania, 6 per 100,000 residents, the 5th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 16 of 16.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · 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, 190

  1. Philadelphia190
  2. Pittsburgh84
  3. Hershey48
  4. Allentown38
  5. Lancaster31

Hematology & Oncology Physician records in Pennsylvania

  1. Shucen Wan, MDHershey, PA 170331124694138
  2. Haiyun Wang, MDYork, PA 174031679749121
  3. Jie Wang, MDPhiladelphia, PA 191041215257183
  4. Kristine Ward, MDPhiladelphia, PA 191071700826674
  5. Kayle Warren, D.O.Fountain Hill, PA 180151053870006
  6. Susan Weil, MDWynnewood, PA 190961184432395
  7. Brendan Weiss, MDPhiladelphia, PA 191041194823963
  8. Raymond Weiss, M.D.Gettysburg, PA 173251235262569
  9. Renu Weiss, MDHershey, PA 170331841411824
  10. Megan Wheelden, MDHershey, PA 170331245677301
  11. Richard White, DOButler, PA 160011811429137
  12. Baldeep Wirk, MDHershey, PA 170331467412908
  13. Michael Wismer, MDMeadville, PA 163351265960702
  14. Brian Wojciechowski, MDRidley Park, PA 190781730340639
  15. Todd Wolf, M.D.Lancaster, PA 176031619952462
  16. Vanessa Wookey, M.D.Philadelphia, PA 191111922480771
  17. Jocelyn Wozney, M.D.Lancaster, PA 176011861650863
  18. Nicholas Wright, MDCamp Hill, PA 170111205280393
  19. Edward Wyshock, MD, FACPWilliamsport, PA 177011487622163
  20. Michael Wysota, MDPhiladelphia, PA 191071619472594
  21. Melissa Yee, MDPittsburgh, PA 152191518284934
  22. Nelson Yee, MDHershey, PA 170331659388999
  23. Hashem Younes, M.D.Pittsburgh, PA 152241184864845
  24. Lauren Young, MDPaoli, PA 193011528625050
  25. Thomas Young, M.D.Meadville, PA 163351255337259
  26. John Youssef, MDLanghorne, PA 190471851346472
  27. Eddy Yu, MDAllentown, PA 181031225605512
  28. Ottavia ZattraPhiladelphia, PA 191041184369563
  29. Abigail ZdancewiczPhiladelphia, PA 191041609727171
  30. Erik Zeger, MDWynnewood, PA 190961639188659
  31. Hong Zheng, M.D.Hershey, PA 170331255532479
  32. Allison Zibelli, MDPhiladelphia, PA 191071205865094
  33. Bernard Zidar, M.D.Pittsburgh, PA 152151487628780
  34. Howard Zipin, M.D.Sellersville, PA 189601417939539

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 5 of 51 per resident

  1. Rhode Island8.0
  2. Massachusetts6.6
  3. Washington6.1
  4. Pennsylvania6.0
  5. New York5.9
  6. Maine5.5
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.0% of these records appear in a Medicare file, against 82.9% 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. Pennsylvania83.0%
  2. United States82.9%

Hematology & Oncology Physician records in Pennsylvania, measured

  • In a Medicare file651 of 784 · 83.0% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file553 · 70.5% here, 71.3% nationally
  • Not updated in five years or more471 · 60.1% here, 54.3% nationally
  • Median graduation year2004 · the 553 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

784 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Pennsylvania: 6 per 100,000 residents against 4.2 nationally (50 states and D.C.). Philadelphia has 190 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. Florida818
  2. Illinois666
  3. Texas922
  4. Ohio513

States with a similar rate per 100,000

  1. Washington6.1
  2. New York5.9
  3. Maine5.5
  4. Massachusetts6.6

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Illinois666

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.