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 325 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. Tracy Saefong, BCBAMerced, CA 953481629788914
  2. Arifeh SaeidahYuba City, CA 959911497227805
  3. Kelly Saelee, BCBASacramento, CA 958251457856908
  4. Danielle SaenzAlta Loma, CA 917371912355256
  5. David SaenzSan Diego, CA 921081255207072
  6. Julie SaephanSan Mateo, CA 944011760938237
  7. Kaitlyn SaephanLafayette, CA 945491992350094
  8. Phamking SaephanFresno, CA 937111437708773
  9. Fam SaeternConcord, CA 945191518509215
  10. Meryran Saetern GrantEl Segundo, CA 902451134047616
  11. Taylor SaewitzCosta Mesa, CA 926261437959749
  12. Christina SaezVan Nuys, CA 914061679150874
  13. Kristine Safaryan, BCABACulver City, CA 902301679905046
  14. Parmis Safdarzadeh HaghighiWoodland Hills, CA 913671649826256
  15. Isaiah SaffoRancho Cucamonga, CA 917301902787112
  16. Cheyanne SagastaBakersfield, CA 933041659847051
  17. Norma Sagastume Castellanos, MAThousand Oaks, CA 913601356615611
  18. Amy SagerRancho Cucamonga, CA 917301528500246
  19. Tara SaghirDavis, CA 956181528620879
  20. Stacy Sagli, BCBAOakland, CA 946191457717084
  21. Mitzy SagreroSanta Rosa, CA 954011548954340
  22. Haley SagunSalinas, CA 939011972064152
  23. Elisa Sahagun, M.A., BCBAIrvine, CA 926141255863668
  24. Neli SahebekhtiariIrvine, CA 926141225734593
  25. Sally Sahebi, BCBAVan Nuys, CA 914061669945069
  26. Basant SaidPasadena, CA 911061568036846
  27. Lily SaidCosta Mesa, CA 926261841917416
  28. Rachel SaidmanSan Diego, CA 921211134734379
  29. Sean Saikaly, BACB 1-21-56367Fullerton, CA 928321083267108
  30. Paola Saiki, BCBAGardena, CA 902481568817377
  31. Alexa SaimonChula Vista, CA 919111689546434
  32. Marvin SaintroseSan Diego, CA 921231245023621
  33. Emily SainzCosta Mesa, CA 926261922961838
  34. Ryan SainzGarden Grove, CA 928401528612645
  35. Kay Saito, MSCarlsbad, CA 920081780185967
  36. Aimee Saitta, MS, BCBATorrance, CA 905051629436837
  37. Marwah SakaaminiCosta Mesa, CA 926261922761808
  38. Karissa SakamotoTorrance, CA 905041497416317
  39. Knarik Sakanyan, M.S., BCBAEncino, CA 913161023774957
  40. Azita SaketkhouConcord, CA 945201881399392
  41. Michelle Saklad, M.A., BCBA, LBSGardena, CA 902481760294862
  42. Omar SakrGlendale, CA 912031831863661
  43. Kurt Sakurada, BCBATustin, CA 927801073225199
  44. Antonio SalaSanta Monica, CA 904031710234125
  45. Erika Saladino, M.A.Fullerton, CA 928321982046520
  46. Leonora SaladoLos Altos, CA 940221376779587
  47. Sabrina SalaisCosta Mesa, CA 926261942763412
  48. Hanzie Marie SalangaSan Jose, CA 951251639672983
  49. Matthew SalanoaWildomar, CA 925951053282335
  50. Bernadette SalasSan Bernardino, CA 924081952988784

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.