NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Washington

1,041 NPPES records list diagnostic radiology physician with a practice address in Washington, 13 per 100,000 residents, the 19th highest rate of 51. Seattle and Tacoma have the most; each record links to the provider's NPI and the Washington license search. Page 10 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · 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, 343

  1. Seattle343
  2. Tacoma138
  3. Lynnwood119
  4. Spokane102
  5. Federal Way48

Diagnostic Radiology Physician records in Washington

  1. David Johnson, MDVancouver, WA 986641770901696
  2. Germaine Johnson, MDLynnwood, WA 980361033220298
  3. Guy JohnsonSeattle, WA 981951033300934
  4. Stefano Johnson, MDFederal Way, WA 980031689150401
  5. Steven Johnson, M.D.Yakima, WA 989021518123041
  6. Elizabeth JoinerSpokane, WA 992041962821009
  7. Shawn Jones, MDRichland, WA 993521285661637
  8. William Jones, M.D.Lynnwood, WA 980361932300613
  9. Alice Josafat, MDLynnwood, WA 980361659359586
  10. Ryan Joyce, M.D.Seattle, WA 981041982049896
  11. Corey Judd, M.D.Spokane, WA 992041417055476
  12. Wade Justice, M.D.Yakima, WA 989021902819816
  13. Mark Justus, M.D.Federal Way, WA 980031710900352
  14. Julie Kaczmark, MDSpokane, WA 992021124077029
  15. Rebecca Kahn, MDVancouver, WA 986621003078767
  16. Grace Kalish, M.D.Seattle, WA 981951457463481
  17. Wojciech Kapalczynski, MDTacoma, WA 984021497013486
  18. Aaron Kaplan, M.D.Vancouver, WA 986641003853755
  19. Robert Karl, M.D.Tacoma, WA 984051487719555
  20. Frederick Kash, MDLynnwood, WA 980361023070737
  21. David Keaton, M.D.Spokane, WA 992041578856449
  22. Jonathan Kell, MDTacoma, WA 984021538266408
  23. Mary Kelly, M.D.Lynnwood, WA 980361205814191
  24. Richard Kelly, MDBellingham, WA 982251588664767
  25. George Keng, MDSpokane, WA 992041982091427
  26. Richard Kennard, M.D.Spokane, WA 992041083876353
  27. Bart Keogh, M.D.Lynnwood, WA 980361669489472
  28. Thomas Keskey, M.D.Tacoma, WA 984021760555734
  29. William Keyes, MDSpokane, WA 992021457313280
  30. Vivienne Kezuka, DOSpokane, WA 992041861454944
  31. Shireen Khan, M.D.Tacoma, WA 984021801969886
  32. David Khatami, M.D., PH.D.Kirkland, WA 980341912292046
  33. Garvit Khatri, MBBSSeattle, WA 981041821555426
  34. Anil Khosla, M.D.Seattle, WA 981951679590319
  35. Cloid Kidd, M.D.Seattle, WA 981081942395413
  36. Gregery Kienzle, M.D.Bellingham, WA 982251518962505
  37. Erik Kilgore, M.D.Vancouver, WA 986621447254404
  38. David Kim, M.D.Lynnwood, WA 980361376868687
  39. David Kim, M.D.Silverdale, WA 983831255305173
  40. Helen Kim, M.D.Seattle, WA 981951043579204
  41. John Kim, MDTacoma, WA 984021083889919
  42. Marianne Kim, M.D.Tacoma, WA 984021699079640
  43. Marie KimSeattle, WA 981091467758615
  44. Pyong Kim, MDFederal Way, WA 980031114975075
  45. Wonsuk Kim, M.D.Seattle, WA 981251467686246
  46. Eric Kinder, MDLynnwood, WA 980361528027448
  47. Scott King, MDSpokane, WA 992041740359231
  48. William King, MD, PHDSeattle, WA 981951447947528
  49. Michael Kirsch, MDSpokane, WA 992021275595001
  50. Bent Kjos, MDSeattle, WA 981041851333231

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 19 of 51 per resident

  1. North Dakota14
  2. Ohio13
  3. Virginia13
  4. Washington13
  5. Maine13
  6. Vermont13
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

67.2% of these records appear in a Medicare file, against 73.1% 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. Washington67.2%
  2. United States73.1%

Diagnostic Radiology Physician records in Washington, measured

  • In a Medicare file700 of 1,041 · 67.2% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file682 · 65.5% here, 68.5% nationally
  • Not updated in five years or more612 · 58.8% here, 56.9% nationally
  • Median graduation year2004 · the 682 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,041 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Washington: 13 per 100,000 residents against 13 nationally (50 states and D.C.). Seattle has 343 of them (33%).

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. Georgia1,065
  2. Wisconsin1,005
  3. New Jersey1,102
  4. Missouri976

States with a similar rate per 100,000

  1. Virginia13.4
  2. Ohio13.4
  3. North Dakota13.5
  4. Colorado13.5

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.