NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Massachusetts

461 NPPES records list hematology & oncology physician with a practice address in Massachusetts, 6.6 per 100,000 residents, the 3rd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 9 of 10.

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).

Boston has the most, 235

  1. Boston235
  2. Worcester46
  3. Springfield18
  4. Cambridge12
  5. Burlington9

Hematology & Oncology Physician records in Massachusetts

  1. David Symer, MD, PHDBoston, MA 021301013152107
  2. Raphael Szalat, MDBoston, MA 021181801394663
  3. Bita Tabesh, M.D.Boston, MA 022151033156708
  4. Ishan Tatake, MDBoston, MA 022151629636774
  5. Charles Taylor, MDCambridge, MA 021391104815190
  6. Caio Teixeira Heleno, MDPittsfield, MA 012011578115077
  7. Daniel Tenen, M.D.Boston, MA 022151093830887
  8. Lata Thatai, MDBurlington, MA 018051447240858
  9. Douglas Tisdale, M.D.Burlington, MA 018051316920416
  10. Sigrid Tishler, MDBoston, MA 022151720004377
  11. Madhavi Toke, MDWorcester, MA 016551013985381
  12. Sara Tolaney, MDBoston, MA 021141962487330
  13. Richard Travers, MD, PHDBoston, MA 021111952895690
  14. Spyridon Triantos, M.D.Pittsfield, MA 012011952373110
  15. Edison Tsui, MDWorcester, MA 016061568876340
  16. David Tuck, M.D.Boston, MA 021301871837955
  17. Hande Tuncer, MDMilford, MA 017571265446603
  18. Nadine Muskatel Tung, M.D.Boston, MA 022151609800366
  19. K. Vanasse, MDBoston, MA 021151871571539
  20. Erik Vandendries, M.D.Waltham, MA 024511427184001
  21. Matthew Vanderheiden, MD PHDBoston, MA 021141356312946
  22. Andreas Varkaris, MDBoston, MA 021141962884734
  23. Carol Vasconcellos, MDMansfield, MA 020481053385393
  24. Hollis Viray, M.D.Boston, MA 022151902254188
  25. Gottfried Von Keudell, MD, PHDBoston, MA 022151235368168
  26. Sadhna Vora, M.D.Boston, MA 021141235266685
  27. Andrew Wagner, M.D.Boston, MA 021151285671404
  28. Elizabeth Walsh, MDCambridge, MA 021401962768812
  29. William Walsh, M.D.Worcester, MA 016551073597274
  30. Seth Wander, MD,PHDBoston, MA 021141790123792
  31. Hao Wang, M.D., PH.D.Boston, MA 022151881897023
  32. Ming-Jin Wang, D.O.Worcester, MA 016551467848788
  33. Nancy Wang, M.D.Boston, MA 021141003101056
  34. Allen Ward, MDHyannis, MA 026011699714246
  35. Peter Ward, M.D.Fall River, MA 027211831280973
  36. Mohammed Wazir, M.D.Worcester, MA 016061144672064
  37. Matthew Weinstock, M.D.Boston, MA 022151982924833
  38. Alan Weitberg, M.D.Boston, MA 021181730146036
  39. Jordan Wengrod, M.D., PH.D.Boston, MA 022151407237613
  40. Page Widick, MDBoston, MA 022151083051858
  41. Eric Winer, MDBoston, MA 022151609852516
  42. Daniel Winokur, MDWorcester, MA 016551609230580
  43. Ofir Wolaj, MDBoston, MA 022151013334580
  44. Alexi Wright, MDBoston, MA 021151447349477
  45. Catherine Wu, MDBoston, MA 021151710946140
  46. Lesley Wu, MDBoston, MA 021181548764624
  47. Xiaocao Xu, MDWorcester, MA 016551457813834
  48. Bhargavi Yalamarti, MDWinchester, MA 018901285875088
  49. Hannah Yamin, DOFitchburg, MA 014201841476934
  50. John Yang, M.D.Newton, MA 024621013949551

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

Massachusetts ranks 3 of 51 per resident

  1. District of Columbia11.9
  2. Rhode Island8.0
  3. Massachusetts6.6
  4. Washington6.1
  5. Pennsylvania6.0
  6. 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.

75.1% 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. Massachusetts75.1%
  2. United States82.9%

Hematology & Oncology Physician records in Massachusetts, measured

  • In a Medicare file346 of 461 · 75.1% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file304 · 65.9% here, 71.3% nationally
  • Not updated in five years or more285 · 61.8% here, 54.3% nationally
  • Median graduation year2004 · the 303 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

461 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Massachusetts: 6.6 per 100,000 residents against 4.2 nationally (50 states and D.C.). Boston has 235 of them (51%).

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. Washington476
  2. North Carolina431
  3. Ohio513
  4. New Jersey399

States with a similar rate per 100,000

  1. Pennsylvania6.0
  2. New York5.9
  3. Maine5.5
  4. Connecticut5.5

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

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.