NPPES file of Aug 9, 2026

Radiation Oncology Physician in Massachusetts

241 NPPES records list radiation oncology physician with a practice address in Massachusetts, 3.4 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 2 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0001X · 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, 146

  1. Boston146
  2. Worcester19
  3. Burlington7
  4. Hyannis6
  5. Fall River5

Radiation Oncology Physician records in Massachusetts

  1. Andrew Elia, M.D., PH.D.Boston, MA 021151669533428
  2. Kelly Fitzgerald, M.D-PH.D.Boston, MA 021151477909471
  3. Thomas Fitzgerald, M.D.Worcester, MA 016551982688214
  4. Idalid Franco, MDBoston, MA 021151992234876
  5. Claire Fung, M.D.Quincy, MA 021691427056043
  6. Patrick Gagnon, MDFairhaven, MA 027191588869366
  7. Sharon Galper, M.D.Brookline, MA 024451538210539
  8. Shira Galper, M.D.Boston, MA 021301639352107
  9. Wade Gebara, M.D.Pittsfield, MA 012011114027612
  10. Ethan GlazenerHyannis, MA 026011831620475
  11. Jeffrey Goldstein, M.D.Lowell, MA 018511528026929
  12. Phillip Gray, M.D.Stoneham, MA 021801801071725
  13. Daphne Haas-Kogan, M.D.Boston, MA 021151366484248
  14. Daniel Han, MDWorcester, MA 016551831192301
  15. David Harris, MDWorcester, MA 016051255865796
  16. Jay Harris, MDBoston, MA 021151104877646
  17. Alan Hartford, M.D., PH.D.Fitchburg, MA 014201912017732
  18. Beth Herrick, MDBrighton, MA 021351548229016
  19. Lauren Hertan, MDBoston, MA 021151376861450
  20. Ariel Hirsch, MDBoston, MA 021181992783781
  21. Theodore Hong, MDBoston, MA 021141457342917
  22. Howard Hsu, M.D.Burlington, MA 018051952513392
  23. Kun Huang, M.D.Jamaica Plain, MA 021301396787461
  24. Kathryn Huber, M.D., PH.D.Boston, MA 021111922211655
  25. Klaudia Hunter, MDBurlington, MA 018051346498789
  26. Mai Anh Huynh, MD, PHDBoston, MA 021151386908853
  27. William Hwang, MD, PHDBoston, MA 021141073994489
  28. Jennifer Hyder, M.D.Northampton, MA 010601811151061
  29. Joanne Jang, MDBoston, MA 022151225290729
  30. Naomi Jiang, M.D.Lowell, MA 018541164803011
  31. Rachel Jimenez, M.D.Boston, MA 021151215166178
  32. Gavin Jones, MDWorcester, MA 016051427542919
  33. Sidney Kadish, M.D.Worcester, MA 016551659355915
  34. Sophia Kamran, M.D.Boston, MA 021141669714812
  35. Benjamin Kann, M.D.Boston, MA 021141710390133
  36. Irving David Kaplan, M.D.Boston, MA 022151790719458
  37. Seth Kaufman, M.D.Boston, MA 021111245277441
  38. Florence Keane, MDBoston, MA 021141063707735
  39. Melin Khandekar, M.D., PH.D.Boston, MA 021141174669980
  40. Ellen Kim, M.D.Boston, MA 021151710374103
  41. Martin King, MD PHDBoston, MA 022151750695201
  42. Paul KinkopfBoston, MA 021141104598101
  43. Eric Ko, M.D., PH.D.Worcester, MA 016551639345929
  44. Julie Koenig, MDBoston, MA 021151043875495
  45. Ellen Kornmehl, MDBoston, MA 021141740270487
  46. David Kozono, M.D., PH.D.Boston, MA 021151164565115
  47. Monica Krishnan, MDBoston, MA 021151518126952
  48. Tushar Kumar, MDFall River, MA 027201962623843
  49. Miranda Lam, MDBoston, MA 021151801180864
  50. Tai Chung Lam, M.D.Boston, MA 022151235561382

Source: CMS NPPES, primary taxonomy 2085R0001X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia3.8
  2. Massachusetts3.4
  3. Pennsylvania3.0
  4. North Dakota2.9
  5. 50 states and D.C.2.1

Source: CMS NPPES, primary taxonomy 2085R0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.2% of these records appear in a Medicare file, against 82.3% 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. Massachusetts77.2%
  2. United States82.3%

Radiation Oncology Physician records in Massachusetts, measured

  • In a Medicare file186 of 241 · 77.2% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file172 · 71.4% here, 74.0% nationally
  • Not updated in five years or more129 · 53.5% here, 54.6% nationally
  • Median graduation year2006 · the 172 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

241 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Massachusetts: 3.4 per 100,000 residents against 2.1 nationally (50 states and D.C.). Boston has 146 of them (61%).

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. Michigan239
  2. North Carolina230
  3. Illinois277
  4. Washington198

States with a similar rate per 100,000

  1. District of Columbia3.8
  2. Pennsylvania3.0
  3. North Dakota2.9
  4. New Hampshire2.9

The largest states

  1. California735
  2. Florida520
  3. New York449
  4. Texas449
  5. Pennsylvania383

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.