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 356 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. Heidi Stocker, BCBAConcord, CA 945201306490669
  2. Wendee Stocklin, M.A., B.C.B.A.Wallace, CA 952541033412119
  3. Brianne StoddardPalm Desert, CA 922601871032185
  4. Lisa Stoddard, BCBAHermosa Beach, CA 902541699176388
  5. Rachel StoermerPoway, CA 920641508469529
  6. Nicholas StoesselStudio City, CA 916041043643570
  7. Daniel StohsCosta Mesa, CA 926261023701455
  8. Adriane StoiaWalnut Creek, CA 945981558723221
  9. Kendra StokesSacramento, CA 958251487320628
  10. Gabriella StollWildomar, CA 925951205770617
  11. Megan Stollmeyer, M.A., BCBASanta Maria, CA 934541821408014
  12. Andrea Stone, BCBAPalo Alto, CA 943061568947711
  13. Angelo StoneOakland, CA 946211629928247
  14. Katherine StoneAnaheim, CA 928061376085811
  15. Koral StoneCarlsbad, CA 920111699497289
  16. Mykayla StoneNorth Highlands, CA 956601992690606
  17. Paula StoneSan Diego, CA 921081992136774
  18. Sarah StoneMorgan Hill, CA 950371437623774
  19. Tamiza StoneGarden Grove, CA 928401639031594
  20. Thomas StoneCosta Mesa, CA 926261154214047
  21. Ashlie Stone FikeWoodland Hills, CA 913671548826282
  22. Nicole Stonelake, BAModesto, CA 953501336591569
  23. Natasha Stong, BCBABerkeley, CA 947101851720122
  24. Adriana StoppDublin, CA 945681396203394
  25. Katherine StorandtNovato, CA 949471639653926
  26. Nicole StorbakkenMoorpark, CA 930211235483488
  27. Keith StoreyOakland, CA 946061558800714
  28. Megan StoryOntario, CA 917641417352774
  29. Mekah StoryCerritos, CA 907031295345429
  30. Rachel StoryPlumas Lake, CA 959611912869371
  31. Alyssa StottsWoodland Hills, CA 913671407351745
  32. Marcos Stout, M.A. BCBA #11935543La Habra, CA 906311649739897
  33. Ajah StovallCompton, CA 902201083316806
  34. Deborah Stovesand, BCBASierra Madre, CA 910241528100146
  35. Jacob Stracener, BASan Diego, CA 921011609342344
  36. Janine Strack, M.S., BCBAHermosa Beach, CA 902541518369982
  37. Deon StraightValley Vlg, CA 916071659150639
  38. Sara StrainCosta Mesa, CA 926261194437905
  39. Amy Strange, M.A.ED., BCBAOceanside, CA 920581205221413
  40. Michael StratakisAlameda, CA 945011932686276
  41. Alexis StrattonApple Valley, CA 923071477855898
  42. Theresa Stratton, MS - BCBASacramento, CA 958151730445446
  43. Todd Stratton, BAWestlake Village, CA 913621598275943
  44. Kira StraubModesto, CA 953511619790888
  45. Lindsey Strauja, MA, BCBAOntario, CA 917641518687359
  46. Jennifer Strauss, BCBALos Angeles, CA 900191366827214
  47. Heather StrawserGrover Beach, CA 934331336786656
  48. Brooke StrayerEastvale, CA 928801174396162
  49. Catherine StrechChula Vista, CA 919101699233148
  50. Morgan StreelmanGardena, CA 902481346875291

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.