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 353 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. Amanda Specht, BCBASan Francisco, CA 941311114394871
  2. Darcy Spector, MS, BCBALos Angeles, CA 900361962776872
  3. Vicki SpectorCity Of Industry, CA 917481356866156
  4. Caitlin Speece, BCBASeal Beach, CA 907401912572439
  5. Megan Spehar, BAThousand Oaks, CA 913601497028914
  6. Adriana Spell, M.EDSan Diego, CA 921081013139963
  7. Jessica SpellsSanta Cruz, CA 950621861844425
  8. Andrea SpenceSanta Rosa, CA 954011669840054
  9. Brandi Spence, BCBAEncino, CA 914361003156506
  10. Naomi Spence, MS, BCBALa Canada, CA 910111902250079
  11. Braxton SpencerMenifee, CA 925851992442636
  12. Chelsea SpencerPalo Alto, CA 943061043729957
  13. Kiana SpencerAnaheim, CA 928051730938903
  14. Ryin SpencerConcord, CA 945201508649930
  15. Sherry Spencer, M.A., BCBASan Francisco, CA 941271659673853
  16. Rachel Spero, PPSOxnard, CA 930351124486048
  17. Brianna Spielvogel, BCBASan Ramon, CA 945831487123469
  18. Joanne SpiersSherman Oaks, CA 914031609440965
  19. Michelle SpinaleAlameda, CA 945011841729050
  20. Brenda Spirlin, MSLong Beach, CA 908071437709193
  21. Alexandra SpitzerEl Cajon, CA 920201508738584
  22. Chaneka SpiveyWoodland Hills, CA 913671164073540
  23. Siobhan Sponder, BCABAStockton, CA 952101518211739
  24. Elisa SpoonerOakland, CA 946061205312139
  25. Ashley Sprader, M.A., BCBALivermore, CA 945501306224209
  26. Bailey SpragueTemecula, CA 925901881235844
  27. Jonathan SpragueDavis, CA 956181265913933
  28. Megan Sprague, M.S., B.C.B.A.Murrieta, CA 925631295058469
  29. Sarah SpringSacramento, CA 958151255797544
  30. Blu Sprinkle, BCBAMadera, CA 936371265933568
  31. Evelyn Sprinkle, PHD, BCBA-DSalinas, CA 939061235488115
  32. Dorrey SproattLos Angeles, CA 900341023658572
  33. Kimberly SproferaTorrance, CA 905031225827330
  34. Hannah SprotteMonterey, CA 939401780579813
  35. Tahjae SpruillTemecula, CA 925911427609239
  36. Sara Spurrier, BCBACovina, CA 917231427657071
  37. Valerie SpyksmaModesto, CA 953551831562529
  38. Bipulanda SramanCorona, CA 928791891571428
  39. Sandeep Sran, BCBALos Angeles, CA 900641073880795
  40. Ninlawan SribunruangPomona, CA 917681811776685
  41. Kalyani Sridhar, MA, BCBAFremont, CA 945361578223012
  42. Sathvik SriramOakland, CA 946121285526004
  43. Sierra SrivatsWoodland Hills, CA 913641588172126
  44. Paige SsasserFremont, CA 945381396246021
  45. Teri St ClairSacramento, CA 958161538542584
  46. Kristal St JeanDana Point, CA 926291316401995
  47. Alexis St. JeanPasadena, CA 911061245851682
  48. Liza Stack, BCBAFresno, CA 937281659717429
  49. Kaya Stadler, M.S., BCBASan Diego, CA 921021184342396
  50. Kira StaffordSan Ramon, CA 945831760973309

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.