NPPES file of Aug 9, 2026

Neurological Surgery Physician in Washington

232 NPPES records list neurological surgery physician with a practice address in Washington, 3 per 100,000 residents, the 15th highest rate of 51. Seattle and Spokane have the most; each record links to the provider's NPI and the Washington license search. Page 5 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207T00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Seattle has the most, 129

  1. Seattle129
  2. Spokane17
  3. Tacoma13
  4. Vancouver9
  5. Bellingham8

Neurological Surgery Physician records in Washington

  1. Frederick Stephens, M.D.Tacoma, WA 984311306005988
  2. David Su, M.D.Seattle, WA 981211083863005
  3. Sudhir Suggala, MDSeattle, WA 981041609654029
  4. Nicholas Szuflita, MD, MPHTacoma, WA 984311922453745
  5. Radwan Takroni, MD, MSC, FRCSCSeattle, WA 981221457079030
  6. Ruth Thiex, M.D. PH.D.Everett, WA 982011912230988
  7. Hoan Tran, MDSeattle, WA 981221730228750
  8. Trent Tredway, M.D.Seattle, WA 981011013074558
  9. Victor Tse, MD PHDSeattle, WA 981221871629717
  10. Ryan Turner, MDSeattle, WA 981041407317522
  11. Zane Tymchak, MDSeattle, WA 981221568949055
  12. Kevin Vanent, MDSeattle, WA 981041033960737
  13. Marcelo VilelaSeattle, WA 981221568542538
  14. Melanie Walker, MDSeattle, WA 981041578643540
  15. Hao Wang, MD, MSC, FRCSCSeattle, WA 981221619490521
  16. James Wang, M.D.Everett, WA 982011578606554
  17. Tony Wang, MDSeattle, WA 981221356684948
  18. Brad Ward, M.D.Sunnyside, WA 989441255337663
  19. Peter Ward, MDWenatchee, WA 988011609809698
  20. Nathaniel Whitney, MDSpokane, WA 992041730356346
  21. Wesley Whitson, MDWenatchee, WA 988011154596609
  22. Olindi Wijesekera, MDSeattle, WA 981041982165403
  23. Thornton Wilkinson, MDRichland, WA 993521164490694
  24. Diana Wiseman, M.D.Seattle, WA 981041932167368
  25. Richard Wohns, M.D.Puyallup, WA 983721710084744
  26. Sanford Wright, MDEverett, WA 982011720053564
  27. David Yam, M.D.Brush Prairie, WA 986061649495896
  28. Yoshihiro Yamamoto, M.D.Olympia, WA 985061396775896
  29. Vijay Yanamadala, MD, MBASeattle, WA 981011184986978
  30. Edward Yap, MDSpokane, WA 992041790048593
  31. Bailey Zampella, DOSeattle, WA 981221396088431
  32. David Zhao, MDSeattle, WA 981041952836173

Source: CMS NPPES, primary taxonomy 207T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 15 of 51 per resident

  1. Connecticut3.0
  2. Wisconsin3.0
  3. Colorado3.0
  4. Washington3.0
  5. South Dakota2.9
  6. Louisiana2.9
  7. 50 states and D.C.2.6

Source: CMS NPPES, primary taxonomy 207T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

65.9% of these records appear in a Medicare file, against 78.8% 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. Washington65.9%
  2. United States78.8%

Neurological Surgery Physician records in Washington, measured

  • In a Medicare file153 of 232 · 65.9% here, 78.8% nationally
  • In the CMS Doctors and Clinicians file137 · 59.1% here, 65.8% nationally
  • Not updated in five years or more148 · 63.8% here, 52.5% nationally
  • Median graduation year2004 · the 137 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

232 NPPES records list neurological surgery physician (207T00000X) as their primary taxonomy with a practice address in Washington: 3 per 100,000 residents against 2.6 nationally (50 states and D.C.). Seattle has 129 of them (56%).

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. Massachusetts236
  2. North Carolina226
  3. Georgia219
  4. Arizona198

States with a similar rate per 100,000

  1. Colorado3.0
  2. Wisconsin3.0
  3. Connecticut3.0
  4. Illinois3.0

The largest states

  1. California929
  2. Texas669
  3. Florida644
  4. New York529
  5. Pennsylvania447

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.