NPPES file of Aug 9, 2026

Psychologist in Washington

1,089 NPPES records list psychologist with a practice address in Washington, 14 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 11 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · method

Seattle has the most, 309

Psychologist records in Washington

  1. James Keyes, PH.D.Seattle, WA 981251841221165
  2. Aamer Khan, PSYDEverson, WA 982471760517726
  3. Sae-Jin KimSeattle, WA 981011528461126
  4. Pamela Kimsey, PHDVancouver, WA 986601659570067
  5. Stephanie King, PHDLynnwood, WA 980361144925983
  6. Julie Kinn, PH.D.Lacey, WA 985031720316896
  7. Calleaghn Kinnamon, PSYDBellingham, WA 982251528549029
  8. Jill Kinney, PH.D.Tacoma, WA 984031184917650
  9. Michael Kippes, PHDRedmond, WA 980521598858797
  10. Judith Kirkeby, PH.D.Seattle, WA 981041942530258
  11. Christen Kishel, PH.DSpokane, WA 992041639173479
  12. Paulina Kisselev, PHDSeattle, WA 981221831334069
  13. Sean Kitaoka, PHDTacoma, WA 984671710126743
  14. Katherine Klein, PH.D.Bellevue, WA 980051285708131
  15. Stephen Klein, PH.D.Tacoma, WA 984051700886082
  16. Angela Klingensmith, PSYDRichland, WA 993521962926485
  17. Carly Knapp, PH.D.Federal Way, WA 980031871660563
  18. Larry Knauss, PHDMaple Valley, WA 980381073670055
  19. Maxwell Knauss, PH.D.Tacoma, WA 984051295735108
  20. Phyllis KnoppTacoma, WA 984981346219748
  21. Philip Knowles, PHDEdmonds, WA 980261811052905
  22. Lauren Koch, PHDAirway Heights, WA 990011518368539
  23. Lisa Koch, PH.D.Spokane, WA 992041003811712
  24. Tiffany Koenigsaecker, PSY.D.Lakewood, WA 984981700337946
  25. Casey KohenTacoma, WA 984931780534560
  26. Maulika KohliSeattle, WA 981081245180116
  27. Mary Kolpacoff, PH.D.Bellevue, WA 980041144343591
  28. Thierry Kolpin, PH.D.Poulsbo, WA 983701801253398
  29. Gregor Konzelman, PH. D.Puyallup, WA 983711336268721
  30. Natalie Krenz, PSY.D.Spokane, WA 992011780992669
  31. Harold Kriesel, PH.D.Cathlamet, WA 986121164626636
  32. Maria Krupa, MA LMHCSeattle, WA 981331467591248
  33. Gretchen Kryss-PeakVancouver, WA 986841891115440
  34. Chad KuipersTacoma, WA 984981174582381
  35. Elizabeth Kunchandy, PH.D.Shoreline, WA 981331962655399
  36. Pamela Kurthy, LICSW ACSWLongview, WA 986321265416820
  37. Kristen KvammeBothell, WA 980111124653720
  38. Doni Kwak, PH.D.Edmonds, WA 980201437236825
  39. Suzanne LacrossSeattle, WA 980141497896310
  40. Robin Ladue, PHDRenton, WA 980551427050996
  41. Sheryl LambertonTacoma, WA 984981619936820
  42. Mary Lambie, PHDTacoma, WA 984311619125077
  43. Kathleen Lampson Reiff, PH.D.Mercer Island, WA 980401306903562
  44. Joshua Landis, PSY.D.Marysville, WA 982701689393803
  45. Elizabeth Landrum, PH.D.Edmonds, WA 980201427165646
  46. Allisen Landry, PSY.D.Bellevue, WA 980051710460274
  47. Stephen Langer, PH.D.Olympia, WA 985011669546503
  48. Rachelle Langhofer, PH.D.Tacoma, WA 984051437486396
  49. Jeanette Lantz, PH.D.Tacoma, WA 984071831422930
  50. Maria Elena Lara, PHDTukwila, WA 981881659367282

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 25 of 51 per resident

  1. New Jersey16
  2. North Carolina15
  3. Delaware15
  4. Washington14
  5. Alaska14
  6. Ohio13
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

11.2% of these records appear in a Medicare file, against 10.1% 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. Washington11.2%
  2. United States10.1%

Psychologist records in Washington, measured

  • In a Medicare file122 of 1,089 · 11.2% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file226 · 20.8% here, 18.0% nationally
  • Not updated in five years or more669 · 61.4% here, 63.9% nationally
  • Median graduation year2009 · the 226 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,089 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Washington: 14 per 100,000 residents against 14 nationally (50 states and D.C.). Seattle has 309 of them (28%).

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. Illinois1,011
  2. Puerto Rico1,167
  3. Maryland1,183
  4. Colorado991

States with a similar rate per 100,000

  1. Alaska13.8
  2. Delaware14.6
  3. Ohio13.0
  4. North Carolina15.3

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.