NPPES file of Aug 9, 2026

Internal Medicine Physician in Washington

3,079 NPPES records list internal medicine physician with a practice address in Washington, 39 per 100,000 residents, the 25th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 61 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 821

  1. Seattle821
  2. Tacoma262
  3. Spokane230
  4. Vancouver200
  5. Everett174

Internal Medicine Physician records in Washington

  1. Chenwei Wu, MDSeattle, WA 981051437424595
  2. Fenfen Wu, M.D.Federal Way, WA 980031457621286
  3. Grace Wu, MDSeattle, WA 981041346582731
  4. Jimmy Wu, M.D.Seattle, WA 981951912973546
  5. Michael Wukelic, MDSpokane, WA 992021477546554
  6. Kyle Wyer, DOSpokane, WA 992041073254785
  7. Douglas Wynne, MDBellingham, WA 982251235222563
  8. Angela Xi, DOVancouver, WA 986861386147312
  9. Baiyan XieTacoma, WA 984981861461576
  10. Hong Xu, MDVancouver, WA 986861346732831
  11. Rending Xu, MDTacoma, WA 984051063437028
  12. Weidong XuTacoma, WA 984981538138201
  13. Run Xue, MDBellevue, WA 980061265594162
  14. Garrett Yam, MDRedmond, WA 980521811146970
  15. Kenneth Yam, DOTacoma, WA 984051982101556
  16. David Yamamoto, MDVancouver, WA 986641598467391
  17. Jun Yan, MDBellevue, WA 980041124778410
  18. Daniel Yang, MDSpokane, WA 992181649372756
  19. Nelson Yang, M.D.Federal Way, WA 980031730317462
  20. Ya-Yun Yang, MDVancouver, WA 986641487697942
  21. Lili Yao, M.DTacoma, WA 984051407017510
  22. Brian Yates, M.D.Spokane Valley, WA 992161295784890
  23. Liza Yballe, M.D.Vancouver, WA 986611972684165
  24. Chen Ye, M.D.Tacoma, WA 984051225490261
  25. Brian Yee, MDVancouver, WA 986611225065832
  26. Emily Yeh, M.D.Tacoma, WA 984051528486578
  27. Andy Yen, MDMarysville, WA 982701043879133
  28. Tony Yen, MDKirkland, WA 980341225012735
  29. Yvonne Yen, D.O.Covington, WA 980421346566098
  30. John Yergan, MDSequim, WA 983821629046149
  31. Rezika Yesuf, MDTacoma, WA 984021699610808
  32. Jaime Yeverino-Flores, MDLakewood, WA 984991023054103
  33. Catherine Yoo, M.D.Redmond, WA 980521801916580
  34. In Kyu Yoo, M.D.Shelton, WA 985841033452073
  35. Kaori Yoshida, M.D.Bellevue, WA 980041699119925
  36. Minori Yoshioka, MDSeattle, WA 981011245374644
  37. David Young, MDVancouver, WA 986861659485613
  38. Helen Young, M.D.Anacortes, WA 982211386622215
  39. Audrey Young Crissman, MDSeattle, WA 981051982761110
  40. Jon Younger, M.D.Seattle, WA 981041033178603
  41. Mina Yousef, M.D.Coupeville, WA 982391124478086
  42. Ayman Youssef, MDSeattle, WA 981951649920844
  43. Emmanuel Yruma, M.D.Monroe, WA 982721982642567
  44. Wen Yuan Yu, D.O.Bellevue, WA 980041275074627
  45. Carey Yuen, MDOlympia, WA 985061871609958
  46. Faiza Zafar, D.O.Port Townsend, WA 983681649300856
  47. Margret Zager, MDTacoma, WA 984051144726597
  48. Richard Zager, M.D.Seattle, WA 981041013093822
  49. Haris Zaheer, MDWalla Walla, WA 993621578127502
  50. Safoora Zaka, M.D.Port Orchard, WA 983661508889551

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 25 of 51 per resident

  1. Missouri42
  2. Virginia42
  3. Nebraska41
  4. Washington39
  5. Nevada38
  6. Arizona38
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.8% of these records appear in a Medicare file, against 78.7% 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. Washington74.8%
  2. United States78.7%

Internal Medicine Physician records in Washington, measured

  • In a Medicare file2,302 of 3,079 · 74.8% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file1,854 · 60.2% here, 61.4% nationally
  • Not updated in five years or more1,951 · 63.4% here, 55.4% nationally
  • Median graduation year2006 · the 1,852 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,079 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Washington: 39 per 100,000 residents against 44 nationally (50 states and D.C.). Seattle has 821 of them (27%).

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. Arizona2,853
  2. Minnesota2,632
  3. Connecticut2,623
  4. Missouri2,604

States with a similar rate per 100,000

  1. Nevada38.5
  2. Louisiana38.2
  3. Nebraska41.1
  4. North Carolina37.4

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.