NPPES file of Aug 9, 2026

Ophthalmology Physician in Massachusetts

791 NPPES records list ophthalmology physician with a practice address in Massachusetts, 11.3 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 15 of 16.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207W00000X · 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, 327

  1. Boston327
  2. Worcester40
  3. Taunton30
  4. Burlington20
  5. Brookline19

Ophthalmology Physician records in Massachusetts

  1. Samir Touma, MDBoston, MA 021141447137161
  2. Daniel Townsend, M.D.Boston, MA 021141003800749
  3. Lois Townshend, M.D.Plymouth, MA 023601356450456
  4. David Tracy, MDChelmsford, MA 018241225020316
  5. Aisha Traish, MDBoston, MA 021141689738205
  6. Jennifer TranBoston, MA 021181366078347
  7. Kailenn Tsao, MDWinchester, MA 018901912961335
  8. Angela Turalba, MDBoston, MA 021141992853220
  9. James Umlas, MDLexington, MA 024211942268883
  10. Cindy Ung, MDBoston, MA 021141710305172
  11. Jannet Ung, MDSalem, MA 019701528399854
  12. Prasida UnniBoston, MA 021181679376495
  13. Sergey Urman, MDBrookline, MA 024451972657096
  14. Raghav Vadhul, MDBoston, MA 021151811570526
  15. Kuldip Vaid, MDRevere, MA 021511710978523
  16. Lianna Valdes, M.D.Worcester, MA 016051780078279
  17. Tave Van Zyl, MDBoston, MA 021141629415245
  18. Deborah Vanderveen, MDBoston, MA 021151952491953
  19. Ryan Vasan, M.D.Boston, MA 021151548587645
  20. Demetrios Vavvas, M.D.,PHDBoston, MA 021141518941285
  21. Leonardo Velazquez, M.D.Palmer, MA 010691396731097
  22. Gisela Velez, M.D.Ayer, MA 014321639119167
  23. Nandini Venkateswaran, M.D.Waltham, MA 024511265813992
  24. Robert Vergnani, M.D.Fall River, MA 027201164412227
  25. Paul Vernaglia, M.D.Winchester, MA 018901750432365
  26. Santiago Villazon, M.D.Wellesley, MA 024811750484861
  27. Paul Vinger, MDLexington, MA 024211750486080
  28. George Violin, M.D.Norwood, MA 020621992781165
  29. Laura Voicu, M.D.Boston, MA 021141871889428
  30. Daniel Vu, MDBoston, MA 021151336535020
  31. Laurel Vuong, M.D.Boston, MA 021111649504523
  32. Neil Vyas, M.D.Taunton, MA 027801689992489
  33. David Walton, M.D.Boston, MA 021141396710364
  34. Michael Wan, M.D., B.SC.Boston, MA 021151750721684
  35. Sean WangBoston, MA 021141699301606
  36. Silas Wang, M.D.Boston, MA 021141699988899
  37. John Warren, MDGreenfield, MA 013011386634400
  38. Paul Wasson, M.D.East Weymouth, MA 021891669461786
  39. Julia Watson, MDBoston, MA 021111194308338
  40. Lawrence Weene, M.D.Brockton, MA 023011346218963
  41. Matthew Weinstein-Zanger, M.D.Gloucester, MA 019301245231059
  42. Oren Weisberg, M.D.Lancaster, MA 015231427079995
  43. Stuart Weisman, MDWorcester, MA 016051922023787
  44. Irving Weissman, M.D.Brighton, MA 021351003866351
  45. John Weiter, MD PHDPeabody, MA 019601992795421
  46. Astrid Werner, M.D.Boston, MA 021141831503598
  47. F Denton Wertz, MDBurlington, MA 018051669508602
  48. Corey Westerfeld, M.D.Dartmouth, MA 027471437213618
  49. Janey Wiggs, MDBoston, MA 021141548251994
  50. Joseph Williams, M.D.Worcester, MA 016051467567438

Source: CMS NPPES, primary taxonomy 207W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia13.1
  2. Massachusetts11.3
  3. Maryland9.5
  4. New York9.3
  5. 50 states and D.C.6.7

Source: CMS NPPES, primary taxonomy 207W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

75.9% of these records appear in a Medicare file, against 77.8% 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. Massachusetts75.9%
  2. United States77.8%

Ophthalmology Physician records in Massachusetts, measured

  • In a Medicare file600 of 791 · 75.9% here, 77.8% nationally
  • In the CMS Doctors and Clinicians file518 · 65.5% here, 65.5% nationally
  • Not updated in five years or more511 · 64.6% here, 63.6% nationally
  • Median graduation year2002 · the 518 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

791 NPPES records list ophthalmology physician (207W00000X) as their primary taxonomy with a practice address in Massachusetts: 11.3 per 100,000 residents against 6.7 nationally (50 states and D.C.). Boston has 327 of them (41%).

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. Michigan791
  2. Ohio751
  3. North Carolina688
  4. Illinois898

States with a similar rate per 100,000

  1. Maryland9.5
  2. District of Columbia13.1
  3. New York9.3
  4. Connecticut9.3

The largest states

  1. California2,899
  2. New York1,822
  3. Florida1,581
  4. Texas1,514
  5. Pennsylvania1,088

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.