NPPES file of Aug 9, 2026

Anatomic Pathology Physician in Massachusetts

277 NPPES records list anatomic pathology physician with a practice address in Massachusetts, 4 per 100,000 residents, the 1st highest rate of 50. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 6 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0101X · 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, 186

  1. Boston186
  2. Worcester40
  3. Springfield13
  4. Burlington6
  5. Cambridge4

Anatomic Pathology Physician records in Massachusetts

  1. Joel Umlas, MDCambridge, MA 021381376643221
  2. Paul Vanderlaan, MD, PHDBoston, MA 022151134392723
  3. Vijay Vanguri, MDWorcester, MA 016551275605479
  4. Hemant Varma, MD, PHDBoston, MA 022151366738775
  5. Marina Vivero, M.D.Boston, MA 021151750607255
  6. Elgida Volpicelli, M.D.Brookline, MA 024451376778761
  7. Otto Walter, MDWorcester, MA 016551801942628
  8. Helen Wang, M.D.Boston, MA 022151558476523
  9. Larry Wang, MD, PHDBoston, MA 021151780695825
  10. Xiaofei Wang, M.D.Worcester, MA 016551538215355
  11. Astrid Weins, M.D., PH.D.Boston, MA 021151184896318
  12. Scott Wenson, MDBoston, MA 021141174761878
  13. Jacqueline William, M.D. , PHDBoston, MA 021151114127669
  14. Jessica Williams, MD, PHD, MSBoston, MA 021151396372926
  15. Gayle Winters, MDBoston, MA 021151902863699
  16. Bruce Woda, MDWorcester, MA 016551770568354
  17. Chin-Lee Wu, MD PHDBoston, MA 021141013998418
  18. Hong WuBoston, MA 022151689662827
  19. Sarah Wu, MD, PHDBoston, MA 021151902365265
  20. Michelle Yang, M.D.Boston, MA 021111659692325
  21. Debra Yavner, MDSudbury, MA 017761902896830
  22. Osman Yilmaz, M.D.Boston, MA 021181053744680
  23. Robert Young, MDBoston, MA 021141982694550
  24. Xin Yuan, MDBoston, MA 022151629067616
  25. Hanqiao Zheng, MD, PHDWorcester, MA 016551043748395
  26. Xiaoqin Zhu, M.D.Worcester, MA 016551043630312
  27. Tianle Zou, MDWorcester, MA 016551578982310

Source: CMS NPPES, primary taxonomy 207ZP0101X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 1 of 50 per resident

  1. Massachusetts4.0
  2. Rhode Island2.7
  3. District of Columbia2.7
  4. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 207ZP0101X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

277 NPPES records list anatomic pathology physician (207ZP0101X) as their primary taxonomy with a practice address in Massachusetts: 4 per 100,000 residents against 0.8 nationally (50 states and D.C.). Boston has 186 of them (67%).

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. New York373
  2. California386
  3. Texas157
  4. Pennsylvania144

States with a similar rate per 100,000

  1. Rhode Island2.7
  2. District of Columbia2.7
  3. Connecticut1.7
  4. New Hampshire1.7

The largest states

  1. California386
  2. New York373
  3. Texas157
  4. Pennsylvania144
  5. Florida125

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.