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 16 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. Marc Wladis, M.D.Taunton, MA 027801639177496
  2. Natalie Wolkow, MD, PHDBoston, MA 021141205271863
  3. Susan Wong, MDSomerville, MA 021441811051311
  4. Richmond Woodward, MDBoston, MA 021141912535436
  5. James Wright, M.D.Shrewsbury, MA 015451215070784
  6. Bin Wu, M.D.Lancaster, MA 015231437132529
  7. Carolyn Wu, MDBoston, MA 021151073603072
  8. David Wu, MD, PHDBoston, MA 021151164540886
  9. Frances WuBoston, MA 021141679935563
  10. Kevin Wu, MDJamaica Plain, MA 021301780181768
  11. Prashant Yadav, MBBSBoston, MA 021141972856334
  12. Erynn Yang, M.D.Boston, MA 022151114135746
  13. William Yates, MDBoston, MA 021141265314140
  14. Gary Yau, M.D.Boston, MA 022151154774792
  15. Leyla Yavuz Saricay, MDBoston, MA 021181942878251
  16. Yi-Hsien Yeh, MDBoston, MA 021141164047221
  17. Susan Yeomans, M.D.Marlborough, MA 017521710912043
  18. Helen Yeung, M.D.Boston, MA 021141194952648
  19. David Yi, MDChelmsford, MA 018241003808197
  20. Jia Yin, M.D., PH.D.Boston, MA 021161750678850
  21. Howard Ying, M.D.,PH.D.Cambridge, MA 021381841236791
  22. Sylvia YooBoston, MA 021111861689770
  23. Michael Yoon, M.D.Boston, MA 021141710199047
  24. Gi Yoon-Huang, MDTaunton, MA 027801962441857
  25. Alexander Young, M.D.Boston, MA 021151295114775
  26. Lucy Young, MD, PHDBoston, MA 021141407837644
  27. Kimberley Yu, MDBoston, MA 021141114660503
  28. Lucy Yuan, MDBoston, MA 021141588296859
  29. Peter Zacharia, MDWorcester, MA 016091689666745
  30. Alexandra Zaloga, MDBoston, MA 021141740087618
  31. Chester Zarnoch, MDHingham, MA 020431508940586
  32. Kirill ZaslavskyBoston, MA 021141932937414
  33. Nazlee Zebardast, MDBoston, MA 021141316384118
  34. Ke ZengBoston, MA 021111639873599
  35. Yapei Zhang, MDBoston, MA 021141477172674
  36. Yi ZhangBoston, MA 021141780134015
  37. Jiawei ZhaoTaunton, MA 027801225452337
  38. Henry Zhou, MD MSBoston, MA 021141053056598
  39. Deborah Zuckerman, MDBurlington, MA 018031609870674
  40. Leonid Zukin, MDBoston, MA 021141518464247
  41. Marcin Zygawski, M.D.Pittsfield, MA 012011396747556

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.