NPPES file of Aug 9, 2026

Behavior Analyst in California

20,348 NPPES records list behavior analyst with a practice address in California, 52 per 100,000 residents, the 5th highest rate of 51. Costa Mesa and San Diego have the most; each record links to the provider's NPI and the California license search. Page 352 of 407.

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).

Costa Mesa has the most, 1,239

  1. Costa Mesa1,239
  2. San Diego1,157
  3. Sacramento597
  4. Los Angeles534
  5. Woodland Hills509

Behavior Analyst records in California

  1. Elizabeth SotoStockton, CA 952121790500536
  2. Evelyn SotoChula Vista, CA 919101467954651
  3. Eveyln SotoAlta Loma, CA 917371164871265
  4. Ilse Soto, MAVista, CA 920841831607977
  5. Isabel SotoRancho Cucamonga, CA 917301649117938
  6. Ivette SotoMonrovia, CA 910161659128262
  7. Janet SotoAntioch, CA 945091689210965
  8. Jeanette SotoRiverside, CA 925051043859648
  9. Jennifer SotoOntario, CA 917641548875750
  10. Jennifer SotoBakersfield, CA 933041003304437
  11. Joshua SotoSacramento, CA 958251609473156
  12. Kassandra SotoFountain Valley, CA 927081386129625
  13. Kyla SotoChula Vista, CA 919111164353272
  14. Monica SotoGardena, CA 902481912791997
  15. Olga SotoLake Elsinore, CA 925301205007572
  16. Paola SotoChula Vista, CA 919101417459629
  17. Rosa SotoTarzana, CA 913561174288534
  18. Steven Soto, MS, BCBARiverbank, CA 953671942778279
  19. Karla Soto-CoyleCorona, CA 928791851901565
  20. Jennifer Sotodeh, M.A., BCBANorth Hollywood, CA 916011811373947
  21. Javier Sotomayor-Galindo, BCBASan Diego, CA 921081255712485
  22. Nicole Sottile Zahiry, BCBAOrange, CA 928681295006237
  23. Nicole SoudahStudio City, CA 916041588085765
  24. Brittany SouisaRancho Cucamonga, CA 917301184544173
  25. Iris SouletOakland, CA 946091033527510
  26. Nicole SoulliereIrvine, CA 926181275011306
  27. Jeevarima SoundaranayagamSan Mateo, CA 944011881059285
  28. Darlena SouriyarangsyLincoln, CA 956481669112397
  29. Malynn SouriyavongsaRancho Cucamonga, CA 917301174497630
  30. Samantha SousOntario, CA 917641710768395
  31. Aryn SouthSan Diego, CA 921081962942649
  32. Kahali SouvinetteRancho Cucamonga, CA 917301407736176
  33. Aubrey SouzaSan Mateo, CA 944021215459961
  34. Lindsay SouzaSacramento, CA 958251518402932
  35. Sabrina SouzaRohnert Park, CA 949281285124214
  36. Kayla Souza-CrewsWalnut Creek, CA 945961093308082
  37. Elisha SowardLancaster, CA 935341841069762
  38. Melody Sowers, MS, BCBAPalo Alto, CA 943061073016002
  39. Alyson SpainTustin, CA 927801770168908
  40. Rob Spain, BCBAFresno, CA 937051265799001
  41. Matthew SpaldingAnaheim, CA 928051063988871
  42. Maya Spamer, MS, BCBAEncino, CA 913161386933141
  43. Alison SpanogheIrvine, CA 926141326549015
  44. Gail SparhawkLa Mesa, CA 919421225399017
  45. Diamonique SparksCosta Mesa, CA 926261457997124
  46. Theresa Sparks, MA, BCBASan Jose, CA 951291447668207
  47. Amanda SparrowWoodland Hills, CA 913671255807681
  48. Cheyenne Spearman-Matherly, MS, BCBATorrance, CA 905051912731571
  49. Christina SpearsModesto, CA 953551447610902
  50. Jahnnie SpearsAntioch, CA 945091265241939

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

California ranks 5 of 51 per resident

  1. Massachusetts67
  2. Hawaii63
  3. Florida60
  4. California52
  5. New Mexico47
  6. Oklahoma44
  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. California0.0%
  2. United States0.1%

Behavior Analyst records in California, measured

  • In a Medicare file5 of 20,348 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file14 · 0.1% here, 0.1% nationally
  • Not updated in five years or more10,235 · 50.3% here, 47.0% nationally
  • Median graduation year2017 · the 14 records with a school on file

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

20,348 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in California: 52 per 100,000 residents against 32 nationally (50 states and D.C.). Costa Mesa has 1,239 of them (6%).

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. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718

States with a similar rate per 100,000

  1. New Mexico47.5
  2. Oklahoma44.0
  3. New Hampshire41.8
  4. Hawaii63.5

The largest states

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718
  5. Nevada4,540

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.