NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Massachusetts

1,127 NPPES records list obstetrics & gynecology physician with a practice address in Massachusetts, 16 per 100,000 residents, the 11th highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 23 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 316

  1. Boston316
  2. Worcester72
  3. Springfield52
  4. Brookline45
  5. Cambridge34

Obstetrics & Gynecology Physician records in Massachusetts

  1. Wan-Ju Wu, MDBoston, MA 021181609134907
  2. Yiran Xu, M.D.North Easton, MA 023561902287998
  3. Jyoti Yadav, MDBoston, MA 022151154402956
  4. Pramila Yadav, M.D.Brookline, MA 024451386635886
  5. Sophia Yang, MDWaltham, MA 024521932604717
  6. Wenxin Yang, MDBoston, MA 021111922893437
  7. Maryam Yeganegi, M.D., PH.D.Brockton, MA 023011659759710
  8. Revital Yehezkel, M.D.Boston, MA 022151073741633
  9. Carey York Best, MDWaltham, MA 024511194707836
  10. Elizabeth YoselevskyBoston, MA 021151023437399
  11. Omari Young, M.D.Boston, MA 021151962848044
  12. Cecelia Yu, M.D.Fall River, MA 027201558467415
  13. Hope YuBoston, MA 021151639551948
  14. Yi-Lo Yu, M.D.Great Barrington, MA 012301194952838
  15. Mimi Yum, M.D.Brookline, MA 024451235112996
  16. Theodore Yurkosky, MDChelmsford, MA 018241437208352
  17. Darwish Yusah, M.D.Lexington, MA 024211922141480
  18. Sarah Zarek, M.D.Boston, MA 021161245404391
  19. Robert Zeller, MDNorwell, MA 020611255312021
  20. Marc Zerbe, MDHolyoke, MA 010401659323814
  21. Holly Zheng, MDFalmouth, MA 025401689022782
  22. Tracy Zinner, M.D.Brookline, MA 024451518012509
  23. Ryan Zoldowski, MDBoston, MA 021111578140679
  24. Cristina Zottola, MDCambridge, MA 021391134650344
  25. Andrea Zuckerman, M.D.Boston, MA 021111922063684
  26. James Zuckerman, M.D.Boston, MA 021151487718581
  27. Brenda Zylstra, NPNorthbridge, MA 015341013081421

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 11 of 51 per resident

  1. Illinois16
  2. Alaska16
  3. New York16
  4. Massachusetts16
  5. Vermont16
  6. Oregon15
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.0% of these records appear in a Medicare file, against 75.6% 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. Massachusetts73.0%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Massachusetts, measured

  • In a Medicare file823 of 1,127 · 73.0% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file716 · 63.5% here, 60.3% nationally
  • Not updated in five years or more724 · 64.2% here, 56.2% nationally
  • Median graduation year2004 · the 715 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,127 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Massachusetts: 16 per 100,000 residents against 14 nationally (50 states and D.C.). Boston has 316 of them (28%).

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. Virginia1,174
  2. Washington1,038
  3. Maryland1,034
  4. Colorado906

States with a similar rate per 100,000

  1. Vermont16.1
  2. New York16.2
  3. Alaska16.2
  4. Illinois16.4

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.