NPPES file of Aug 9, 2026

Anesthesiology Physician in Massachusetts

2,089 NPPES records list anesthesiology physician with a practice address in Massachusetts, 30 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 42 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 1,082

  1. Boston1,082
  2. Worcester146
  3. Westwood105
  4. Burlington81
  5. Springfield74

Anesthesiology Physician records in Massachusetts

  1. Cheng Yu, MDSpringfield, MA 011041649594664
  2. Jennifer YuBoston, MA 021151467807164
  3. Koichi Yuki, M.D.Boston, MA 021151205965191
  4. Michael Zaccagnino, M.D.Boston, MA 022151952665317
  5. Nina Zachariah, MDWestwood, MA 020901285610261
  6. Sana Zaidi, M.D.Westwood, MA 020901710298278
  7. Wagdy Zakhary, M.D.Springfield, MA 011181134110901
  8. Katherine Zaleski, MDBoston, MA 021151679715163
  9. Waldo Zamor, MDWorcester, MA 016551669823019
  10. Rebecca Zanconato, MDWorcester, MA 016551689721714
  11. Maksim Zayaruzny, MDWorcester, MA 016051265578447
  12. Luca Zazzeron, MDBoston, MA 021141659860070
  13. Jose Zeballos, MDBoston, MA 021151326175761
  14. Martha Zegarra, MDWestwood, MA 020901114189693
  15. Alexander Zeidel, MDHyannis, MA 026011740248343
  16. Malgorzata Zembowicz, MDBoston, MA 021151962462549
  17. Sergio Zendejas, M.D.Worcester, MA 016051043367188
  18. Salim ZerrinyBoston, MA 021151366898918
  19. Steven Zgleszewski, MDBoston, MA 021151013978295
  20. Angelika Zhabinskaya, DOBurlington, MA 018051508505611
  21. Dezhan Zhang, MDBrighton, MA 021351649256645
  22. Evan Zhang, MDNewton, MA 024621750919221
  23. Kan Zhang, MDBoston, MA 021151740785088
  24. Simon Zhang, M.D.West Roxbury, MA 021321346650876
  25. Xiangwei Zhang, MD MSBoston, MA 021141457341646
  26. Xiping Zhang, MDWestwood, MA 020901407938467
  27. Yuemei Zhang, MDBrighton, MA 021351235635483
  28. Pei-Shan Zhao, MD PHDBrighton, MA 021351427048206
  29. Ian Zheng, MDBoston, MA 021151184184111
  30. Cheng-Cheng Zhu, MDBoston, MA 021141518346436
  31. Xiya ZhuBrockton, MA 023011144751090
  32. Kimia Ziadkhanpour, MDBoston, MA 021151508508862
  33. Audrius Zibaitis, M.D.Boston, MA 021141699723551
  34. Jolanda Zickmann, MDWestwood, MA 020901326048646
  35. Shannon ZikovichCambridge, MA 021381396323267
  36. Scott Zimmer, MDBoston, MA 021151447487087
  37. Suzana Zorca, M.D.West Roxbury, MA 021321619110145
  38. Liana ZuccoBoston, MA 022151427605278
  39. Anna Zukowski, MDBoston, MA 021111386586246

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia47
  2. Massachusetts30
  3. New York26
  4. Oregon23
  5. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.3% of these records appear in a Medicare file, against 73.7% 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. Massachusetts73.3%
  2. United States73.7%

Anesthesiology Physician records in Massachusetts, measured

  • In a Medicare file1,532 of 2,089 · 73.3% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file1,475 · 70.6% here, 67.2% nationally
  • Not updated in five years or more1,135 · 54.3% here, 57.8% nationally
  • Median graduation year2008 · the 1,472 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,089 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Massachusetts: 30 per 100,000 residents against 18 nationally (50 states and D.C.). Boston has 1,082 of them (52%).

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. Ohio2,068
  2. Michigan1,720
  3. New Jersey1,714
  4. Washington1,701

States with a similar rate per 100,000

  1. New York25.9
  2. Oregon22.9
  3. Wisconsin22.2
  4. Connecticut22.0

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Illinois2,575

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.