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 350 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. Alizabeth SneadSan Diego, CA 921281023524030
  2. Lindsey Sneed, MS, BCBANapa, CA 945581366767709
  3. Sierra Sneed, BCBADublin, CA 945681215428552
  4. Margaret SnowSan Ramon, CA 945831538715875
  5. Heidi SnowballSacramento, CA 958341104327048
  6. Alexus Snowden, BACosta Mesa, CA 926271790327880
  7. Cashelle SnowdenAntioch, CA 945091093541344
  8. Agnieszka Snyder, BCBASacramento, CA 958271376958298
  9. Jenna SnyderTemecula, CA 925921376051904
  10. Karissa Snyder, BCBASanta Clarita, CA 913211194231373
  11. Rebecca SnyderHayward, CA 945411194203158
  12. Sarah SnyderSan Dimas, CA 917731386306421
  13. Sydney Snyder, MS, BCBASan Diego, CA 921011265080337
  14. Chloe Leigh SoMontebello, CA 906401992451397
  15. Jooryun So, BCBAOrange, CA 928681114781242
  16. Lucy So Lee, M.A., BCBAConcord, CA 945191902025026
  17. Amber Sobrio-Ritter, BCBAConcord, CA 945201568904316
  18. Pheakdey SochGarden Grove, CA 928451356825624
  19. Kathryn Socha, MA, BCBACamarillo, CA 930101588114219
  20. Angela SoderquistCanoga Park, CA 913031639756026
  21. Priya Sodhi, MS, BCBABurbank, CA 915051669862504
  22. Tamara Soemali, BCBAFresno, CA 937301205153533
  23. Anna SofelkanikIrvine, CA 926141942936729
  24. Adam SoffrinSan Francisco, CA 941311578956801
  25. Elizabeth SokolikValencia, CA 913551003305947
  26. Alejandra Solano, BCBARancho Cucamonga, CA 917301851836415
  27. Alondra SolanoRiverside, CA 925091396521092
  28. Jenai Solano, BCBAApple Valley, CA 923081104690858
  29. Jessica Solano, B.S.Los Angeles, CA 900651255891297
  30. Marisela SolanoOakland, CA 946051184110280
  31. Kerenha Solano SosaPomona, CA 917681811756174
  32. Leslie Solares, BCBALos Angeles, CA 900451477044725
  33. Alma Solares AguilarHesperia, CA 923451366240087
  34. Alejandro SolerCoronado, CA 921181942053848
  35. Amber Solgan, M.S.Santa Cruz, CA 950621912685942
  36. John SolimanLos Gatos, CA 950301952275117
  37. Abigail Solis, M.S., BCBAVan Nuys, CA 914061285141507
  38. Caitlyn SolisCosta Mesa, CA 926261962154666
  39. Dianna SolisAnaheim, CA 928051770144214
  40. Edith SolisDowney, CA 902411710753611
  41. Giovanni SolisChula Vista, CA 919111619849635
  42. Isaac SolisTustin, CA 927801275118408
  43. Olgapamela SolisSan Bruno, CA 940661942795091
  44. Beatriz Solis-PrietoRowland Heights, CA 917481770052565
  45. Brian SolizVisalia, CA 932771104473099
  46. Kerry Solliday, BCBASacramento, CA 958261740683747
  47. Kera SolomanEl Segundo, CA 902451891613543
  48. Alyssa Solomon, BCBACalabasas, CA 913021467211284
  49. Stephanie Solomon, BCBARoseville, CA 956611609250166
  50. Thomas SolomonSan Diego, CA 921031295237485

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.