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 207 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. Tiffany LinSan Bruno, CA 940661679296156
  2. Xiaojin LinSan Gabriel, CA 917751588374003
  3. Youjing LinFremont, CA 945381295371664
  4. Shan Wen Lin Quan, M.A., BCBASacramento, CA 958261700242229
  5. Angelica Linares, BCBAGardena, CA 902481477097004
  6. Katherine Linares, M.S., BCBAConcord, CA 945201881150597
  7. Lizette LinaresConcord, CA 945201598698078
  8. Rebekah LinaresRancho Cucamonga, CA 917301902405103
  9. Daniela Linares OrdonezLos Angeles, CA 900181356100440
  10. Deja LinarezUnion City, CA 945871639832280
  11. Gianna LincolnWoodland, CA 956951194317578
  12. Melissa Lincoln, BCBAValencia, CA 913551326470618
  13. Ria-Helene Lindauer, M.S.Oxnard, CA 930361295176584
  14. Valerie Lindberg, BCBAStockton, CA 952071942818059
  15. Jesse LindemuthCosta Mesa, CA 926261376419622
  16. Jessica Lindgren, BCBARoseville, CA 957471861156184
  17. Nicholas Lindgren, PH.D., BCBA, LBAEncino, CA 913161790671733
  18. Vanessa LindlerHayward, CA 945451336694504
  19. Alynda LindleyEureka, CA 955011144878927
  20. Jessica LindleyRocklin, CA 957651083279913
  21. Daries LindsayGlendale, CA 912031922725290
  22. Destane LindsayHayward, CA 945451831763739
  23. Sabrina Lindsay-PoorSan Jose, CA 951161124786983
  24. Brandy LindseyMonrovia, CA 910161578048575
  25. Jennifer LindseySan Mateo, CA 944011740771849
  26. Megan Lindsey, BCBASanta Clara, CA 950541639558406
  27. Amy LingAlameda, CA 945021922563568
  28. Amanda LinkCosta Mesa, CA 926261932783610
  29. Heather Link, BCBAMonrovia, CA 910161740544485
  30. Jahmoona LinwoodNapa, CA 945581982581815
  31. Desirae LinzRancho Cucamonga, CA 917301891676003
  32. Annabel Liou, BCBASan Diego, CA 921011922759299
  33. Charisma LiouhCitrus Heights, CA 956101245731223
  34. Sheila LippertWildomar, CA 925951427992825
  35. Heather LipscombRiverside, CA 925011588109649
  36. Nicole LipseySan Ramon, CA 945831891149845
  37. Brian LipsonOrange, CA 928681679188254
  38. Brigitte LiraSan Diego, CA 921081770450553
  39. Jennica LiraPalmdale, CA 935501841066313
  40. Larisa LitovkoSan Diego, CA 921081487295960
  41. Abigail LitthachackSan Diego, CA 921281619528858
  42. Alexandra LittleTarzana, CA 913561528623436
  43. Bridgette LittleWoodland Hills, CA 913671073088738
  44. Chandler Little, HIGH SCHOOL DIPLOMARiverside, CA 925051295332815
  45. Hanneh LittleEl Segundo, CA 902451003734831
  46. India LittleEncino, CA 914361710334016
  47. Y'Leise LittleLos Angeles, CA 900101649859711
  48. Christian Littlebrook, BCBACypress, CA 906301326705419
  49. Claire LiuPomona, CA 917661891344610
  50. Eliza LiuLos Angeles, CA 900431497315311

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.