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 7 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. Chong-Xian Pan, M.D., PHDWest Roxbury, MA 021321477537785
  2. Stacey Pan, MDBoston, MA 021111902433907
  3. Mahesh Pandey, MDWeymouth, MA 021891164618757
  4. Shuchi Pandya, M.D.Boston, MA 022151295757813
  5. Ruwan Parakrama, MDFall River, MA 027201578190120
  6. Cindy Park, MDBoston, MA 021111770153512
  7. Aric Parnes, M.D.Boston, MA 021151538359666
  8. Ateeb ParvezBoston, MA 021351881265668
  9. Ami Patel, MDBoston, MA 022151487974010
  10. Shyam Patel, M.D., PH.D.Worcester, MA 016551669815874
  11. Nirmal Pathak, M.D.Fairhaven, MA 027191639602311
  12. Priyadarshini Pathak, M.D.Boston, MA 021141487100608
  13. Laurie Pearson, MDWorcester, MA 016551285013078
  14. Joseph Pennacchio, MDStoneham, MA 021801053387795
  15. Jeffrey Peppercorn, MDBoston, MA 021141053471599
  16. J. Bruno Pestana, M.D.Fall River, MA 027211356388052
  17. Julia Pimkina, M.D., PH.D.Boston, MA 022151255630612
  18. Bilal Piperdi, M.D.Worcester, MA 016551063495901
  19. Stacey Poloskey, M.D.Boston, MA 022151770845000
  20. James Popkin, M.D.Norwood, MA 020621477550408
  21. Paul Poulin, MDHaverhill, MA 018301598759367
  22. Amy Pratt, D.O.Worcester, MA 016551538506100
  23. Ryann Quinn, M.D.Worcester, MA 016551184088536
  24. Glen Raffel, M.D./PH.D.Worcester, MA 016551487689097
  25. Leena Rahmat, M.D.Springfield, MA 011071962799957
  26. Michael RainoneBoston, MA 021141831620582
  27. Muthalagu Ramanathan, MDWorcester, MA 016551932165313
  28. Revati Rao, M.D.Newton, MA 024621043303688
  29. Ahmed Anwer Ali Rattani, MBBS, MPHIL, DPHILBoston, MA 022151225437247
  30. Mandira Ray, MDBoston, MA 022151659338606
  31. David ReardonBoston, MA 022151790869691
  32. Paul Richardson, MDBoston, MA 021151770544256
  33. Sophia Rizk, M.D.Fairhaven, MA 027191609004969
  34. Courtney Robbel, MDBoston, MA 022151982091922
  35. Anne RobergeWeymouth, MA 021901639115041
  36. Daniel Roberts, M.D.Milford, MA 017571710240171
  37. Thomas Roberts, MDBoston, MA 021141013929082
  38. Richard Robinson, MDBoston, MA 022151720189715
  39. Lindsay Rockwell, D.O.Florence, MA 010621043277288
  40. Paola Rode, M.D.Burlington, MA 018051750458915
  41. James Rooney, M.D.Worcester, MA 016081215983358
  42. Carol Rosenberg, MDBoston, MA 022151659387744
  43. David Rosenthal, MDCambridge, MA 021381417966813
  44. Paul Rosenthal, M.D.Pittsfield, MA 012011568434488
  45. Alan Rosmarin, M.D.Worcester, MA 016551225040025
  46. Rachel Rosovsky, MDBoston, MA 021141821072257
  47. Alicia Ross, MDHolyoke, MA 010401316020829
  48. Humberto Rossi, M.D.Milford, MA 017571245213347
  49. Stephen Rothenberg, MD PHDBoston, MA 021151689641581
  50. Thomas Rothstein, M.D.Roxbury, MA 021181689795742

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.