NPPES file of Aug 9, 2026

Behavior Analyst in Washington

2,978 NPPES records list behavior analyst with a practice address in Washington, 38 per 100,000 residents, the 11th highest rate of 51. Seattle and Bellevue have the most; each record links to the provider's NPI and the Washington license search. Page 22 of 60.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · 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, 406

  1. Seattle406
  2. Bellevue331
  3. Vancouver204
  4. Lacey169
  5. Spokane163

Behavior Analyst records in Washington

  1. Carolyn Grob, M.A.Seattle, WA 981051316466683
  2. Scott GrossAuburn, WA 980021972983278
  3. Olivia GrotheIssaquah, WA 980271497137376
  4. Dayna GroveSeattle, WA 981091114544855
  5. Nicole GroveOak Harbor, WA 982771861870750
  6. Christopher GuardianoBothell, WA 980121376123463
  7. Abigail GuerreroRaymond, WA 985771962161588
  8. Skylene GuerreroVancouver, WA 986851962999003
  9. Alexander Guerrero-RandallBellevue, WA 980071831576370
  10. Shyann GuillenKennewick, WA 993361508356924
  11. Timothy Gullick, M.S., BCBALacey, WA 985161700183944
  12. Linuki GunasekaraIssaquah, WA 980271437043734
  13. Katarina GunawanRedmond, WA 980521659088862
  14. Megan GunyouBellevue, WA 980051255862348
  15. Pulun GuoShoreline, WA 981551306558325
  16. Ziyi GuoSeattle, WA 981361063094423
  17. Nikolai GurdaSeattle, WA 981991033502604
  18. Clara GuseniusOak Harbor, WA 982771386175958
  19. Corine Gushikuma, MSW, M.ED, BCBABellingham, WA 982251962973388
  20. Austin GustafsonSpokane, WA 992081851190862
  21. Jesse GustafsonVancouver, WA 986851861888968
  22. Michael Gutierrez, M.ED, BCBASeattle, WA 981031265805816
  23. Jessica GutweinSeattle, WA 981991306239595
  24. Alina Gwin JohnsonRidgefeild, WA 986421619459070
  25. Danika Gwinn, MAClarkston, WA 994031396983854
  26. Iisha GwynnSeattle, WA 981091932589280
  27. Chelsea Hadiwibowo HoBellevue, WA 980041326916339
  28. Sofya HadleyBothell, WA 980121902312481
  29. Joshua HaegeleEverett, WA 982041245779446
  30. Monika Haffner, M.S., LBA, ABA, BCBAMaple Valley, WA 980381124499819
  31. Janae HagelVancouver, WA 986851164824009
  32. Sara Haggard, BABothell, WA 980121245603513
  33. Colin Haggerty, M. ED, BCBA, LBAEverett, WA 982031669965760
  34. Alice HahnBellevue, WA 980051689055287
  35. Jessica HaleRichland, WA 993521295280071
  36. Ashley HalesBellevue, WA 980051992172241
  37. Ashley HallTacoma, WA 984061760859086
  38. Kristy HallLakewood, WA 984991003541608
  39. Loretta Hall, M.ED, BCBASeattle, WA 981781972984151
  40. Ellen HallgarthKirkland, WA 980331922720010
  41. Charity HallmarkSilverdale, WA 983831639635618
  42. Katelyn HamiltonBellevue, WA 980041346583465
  43. Nancy Hamilton, MS, BCBA, LMHCABremerton, WA 983111346487048
  44. Whitney Hammel, BCBABellevue, WA 980051437552098
  45. Hillary HammondSeattle, WA 981081942959309
  46. Kevin HammondTacoma, WA 984091689089427
  47. Lorenna HammonsOlympia, WA 985021366141236
  48. Corina Hampton, M.ED, BCBASeattle, WA 981221356877906
  49. Riley HamptonLacey, WA 985161285265116
  50. Maxwell HandBellingham, WA 982251245793611

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Washington ranks 11 of 51 per resident

  1. New Hampshire42
  2. New Jersey41
  3. Colorado38
  4. Washington38
  5. Connecticut38
  6. Oregon34
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

under 0.1% of these records appear in a Medicare file, against 0.1% 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. Washington0.0%
  2. United States0.1%

Behavior Analyst records in Washington, measured

  • In a Medicare file1 of 2,978 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file2 · 0.1% here, 0.1% nationally
  • Not updated in five years or more1,995 · 67.0% here, 47.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,978 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in Washington: 38 per 100,000 residents against 32 nationally (50 states and D.C.). Seattle has 406 of them (14%).

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. Illinois3,082
  2. Virginia2,770
  3. Michigan3,195
  4. Georgia2,708

States with a similar rate per 100,000

  1. Colorado38.2
  2. Connecticut37.5
  3. New Jersey40.5
  4. New Hampshire41.8

The largest states

  1. California20,348
  2. Florida13,565
  3. Texas5,837
  4. New York5,183
  5. Massachusetts4,718

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.