NPPES file of Aug 9, 2026

Dermatology Physician in Washington

384 NPPES records list dermatology physician with a practice address in Washington, 4.9 per 100,000 residents, the 18th highest rate of 51. Seattle and Bellevue have the most; each record links to the provider's NPI and the Washington license search. Page 1 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207N00000X · 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, 120

  1. Seattle120
  2. Bellevue31
  3. Vancouver22
  4. Spokane17
  5. Bellingham13

Dermatology Physician records in Washington

  1. Kim Abson, MDSeattle, WA 981041215902135
  2. Tomoko Akaike, MDSeattle, WA 981951073316089
  3. Mariam Alam, M.D.Seattle, WA 981331811382237
  4. Marcos Antezana, M.D.Seattle, WA 981041104892843
  5. Morgan Arnold, DOWenatchee, WA 988011811398431
  6. Kelli Arntzen, MDSeattle, WA 981161477630051
  7. Susan Ashworth, MDKirkland, WA 980341669525358
  8. Basheer Badiei, M.D.Vancouver, WA 986841730207523
  9. Robert Bai, M.D.Seattle, WA 981011477916948
  10. Daniel Baird, MDSpokane, WA 992181073000303
  11. Sanford BarnesSeattle, WA 981051225114028
  12. Frank Baron, MDMercer Island, WA 980401578512075
  13. Michael Barton, MDMount Vernon, WA 982731598119737
  14. Morrisa Baskin, MDWenatchee, WA 988011760418271
  15. Katrina Bassett, M.D.Mill Creek, WA 980121700050317
  16. John Bauer, MDOlympia, WA 985021851391015
  17. Carla Bauman, M.D.Bellevue, WA 980051952381733
  18. Michael Baze, D.O.,Seattle, WA 981041447488655
  19. Travis Benson, MDBonney Lake, WA 983911366191140
  20. Carmen Berger, MDSeattle, WA 981121588749691
  21. Kendra Bergstrom, M.D.Seattle, WA 981051194764837
  22. Jacob Berman, M.D.Tacoma, WA 984051962897595
  23. Gerald Bernstein, MDSeattle, WA 981331164585600
  24. Lauren Bonomo, MDKirkland, WA 980341477059442
  25. Alexandria Booth, M.D.Walla Walla, WA 993621588872352
  26. Lauren Boudreaux, DOVancouver, WA 986861003235706
  27. Jason Boyd, MDVancouver, WA 986861831279629
  28. Katherine Boyd, MDVancouver, WA 986841437319423
  29. Matthew Bremmer, MDCovington, WA 980421528228848
  30. Mark Bressler, MDIssaquah, WA 980271336250638
  31. Naomi Briones, MDWenatchee, WA 988011477013878
  32. Katherine Brown, MD, MPHBremerton, WA 983371942359799
  33. Eric Brumwell, M.D.Bainbridge Island, WA 981101922086388
  34. Kristina Burke, MDWenatchee, WA 988011740419522
  35. Thomas Busick, M.D.Vancouver, WA 986841528241759
  36. Robert Butler, MDSilverdale, WA 983831558352518
  37. Russell Caldwell, MDBellevue, WA 980041831166404
  38. Keith Carlson, MDBellevue, WA 980041093749640
  39. Nicole Cassler, MDTacoma, WA 984051750585741
  40. Sasha Cavanagh, MDOlympia, WA 985061700886017
  41. Peter Ch'En, MD, MPHSeattle, WA 981011619816659
  42. Adam Chahine, MDSpokane, WA 992021518457845
  43. Cynthia ChanSeattle, WA 981121225615958
  44. Jeng Chang, MDSeattle, WA 981251194704478
  45. Lucy Chao, MDEverett, WA 982011396136057
  46. Yi-Chun Chen, MDSeattle, WA 981041679927941
  47. Cameron Chesnut, MDSpokane, WA 992021952636672
  48. Andy ChienBellevue, WA 980041104902956
  49. Diane Chiu, MDBellevue, WA 980041699736843
  50. Young Choi, MDRenton, WA 980571043604325

Source: CMS NPPES, primary taxonomy 207N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 18 of 51 per resident

  1. Colorado5.2
  2. Illinois5.2
  3. Oregon4.9
  4. Washington4.9
  5. Virginia4.9
  6. Montana4.9
  7. 50 states and D.C.4.7

Source: CMS NPPES, primary taxonomy 207N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.8% of these records appear in a Medicare file, against 84.6% 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. Washington81.8%
  2. United States84.6%

Dermatology Physician records in Washington, measured

  • In a Medicare file314 of 384 · 81.8% here, 84.6% nationally
  • In the CMS Doctors and Clinicians file276 · 71.9% here, 72.6% nationally
  • Not updated in five years or more215 · 56.0% here, 54.0% nationally
  • Median graduation year2009 · the 275 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

384 NPPES records list dermatology physician (207N00000X) as their primary taxonomy with a practice address in Washington: 4.9 per 100,000 residents against 4.7 nationally (50 states and D.C.). Seattle has 120 of them (31%).

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. Arizona350
  2. Georgia349
  3. New Jersey421
  4. Virginia422

States with a similar rate per 100,000

  1. Oregon4.9
  2. Montana4.9
  3. Hawaii4.7
  4. North Dakota4.7

The largest states

  1. California2,083
  2. Florida1,213
  3. New York1,211
  4. Texas1,172
  5. Pennsylvania681

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.