NPPES file of Aug 9, 2026

Urology Physician in Massachusetts

377 NPPES records list urology physician with a practice address in Massachusetts, 5.4 per 100,000 residents, the 5th highest rate of 51. Boston and Burlington have the most; each record links to the provider's NPI and the Massachusetts license search. Page 8 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208800000X · 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, 114

  1. Boston114
  2. Burlington26
  3. Worcester25
  4. Springfield21
  5. Brighton14

Urology Physician records in Massachusetts

  1. Alex Vanni, M.D.Burlington, MA 018051326095712
  2. Constantine Velmahos, BSBoston, MA 021141730945569
  3. Mark Ventura, M.D.Dartmouth, MA 027471679619654
  4. Hannah VigranBoston, MA 021151154121952
  5. Jose Villanueva, M.D.Malden, MA 021481346390747
  6. Andrew Wagner, M.D.Boston, MA 022151699722082
  7. David Wang, MDBoston, MA 021181558333260
  8. Joanna Wang, MDMilton, MA 021861336608157
  9. Robert Wang, MDBoston, MA 021141760919013
  10. Shaun Wason, MDBoston, MA 021181134242803
  11. Robert White, MDSpringfield, MA 011071376616565
  12. Persis Williams, M.D.Brighton, MA 021351396742359
  13. Anton Wintner, MDBoston, MA 021141720340243
  14. Daniel Wollin, M.D.West Roxbury, MA 021321629360714
  15. Michael Wollin, MDWorcester, MA 016051750381836
  16. Zhan WuBoston, MA 021111619506201
  17. Subbarao Yalla, M.DWest Roxbury, MA 021321952418790
  18. Joseph Yared, M.D.Pittsfield, MA 012011568728749
  19. Jennifer YatesWorcester, MA 016051396964037
  20. Armand Yelle, MDTaunton, MA 027801366476806
  21. Richard Yu, M.D, PH.D.Boston, MA 021151043386808
  22. Michael Zachareas, M.D.Beverly, MA 019151528000254
  23. Michael Zavaski, MDSpringfield, MA 011071427491919
  24. Justin Zbrzezny, M.D.Needham, MA 024941699938639
  25. Amy ZhengBurlington, MA 018051821844416
  26. Yu Zheng, MDBoston, MA 021151588193320
  27. Liyan Zhuang, MD, PH.D.Boston, MA 021111578728200

Source: CMS NPPES, primary taxonomy 208800000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 5 of 51 per resident

  1. Rhode Island6.0
  2. Vermont5.7
  3. New York5.6
  4. Massachusetts5.4
  5. New Hampshire5.3
  6. Maine5.2
  7. 50 states and D.C.4.3

Source: CMS NPPES, primary taxonomy 208800000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.9% of these records appear in a Medicare file, against 79.8% 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. Massachusetts76.9%
  2. United States79.8%

Urology Physician records in Massachusetts, measured

  • In a Medicare file290 of 377 · 76.9% here, 79.8% nationally
  • In the CMS Doctors and Clinicians file244 · 64.7% here, 66.7% nationally
  • Not updated in five years or more246 · 65.3% here, 57.2% nationally
  • Median graduation year2002 · the 244 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208800000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

377 NPPES records list urology physician (208800000X) as their primary taxonomy with a practice address in Massachusetts: 5.4 per 100,000 residents against 4.3 nationally (50 states and D.C.). Boston has 114 of them (30%).

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. Virginia359
  2. Georgia400
  3. Washington335
  4. Maryland311

States with a similar rate per 100,000

  1. New Hampshire5.3
  2. Maine5.2
  3. South Dakota5.2
  4. New York5.6

The largest states

  1. California1,524
  2. New York1,091
  3. Florida1,020
  4. Texas960
  5. Pennsylvania663

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.