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 252 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. Marissa MoronesCosta Mesa, CA 926261376147363
  2. Kimberly Morquecho, BCBAMurrieta, CA 925621477335537
  3. Maria MorquechoMadera, CA 936371669948147
  4. Anne MorrisRoseville, CA 956611992202584
  5. Diana Morris, BCBABurbank, CA 915051245585850
  6. Dukezha MorrisOntario, CA 917611891349486
  7. Kaitlyn Morris, BCBAValencia, CA 913551740614171
  8. Lakisha MorrisBrentwood, CA 945131255836755
  9. Michaela MorrisLos Angeles, CA 900361912538851
  10. Raven MorrisRiverside, CA 925181881191856
  11. Sara Morris, BCBARancho Cucamonga, CA 917301972216984
  12. Taylor MorrisPomona, CA 917681669220844
  13. William Morris, BCBASacramento, CA 958191659994929
  14. Jeannie Morrison, BCBACorona, CA 928821962805556
  15. Leslie Morrison, BCBAGlendale, CA 912031669739983
  16. Stanley MorrisonAnaheim, CA 928051780393058
  17. Elise Morrissey, MS,LEP, BCBAPasadena, CA 911051215737036
  18. Isaiah MorrowMoreno Valley, CA 925571053881110
  19. Joseph Morrow, PH.D.Sacramento, CA 958261497048987
  20. Lacandus MorrowSacramento, CA 958251437693280
  21. Dee Dee May Morse, M.EDChatsworth, CA 913111073270005
  22. Kristen Morse, BCBARedondo Beach, CA 902781316203177
  23. Michaella MorseSan Dimas, CA 917731588124440
  24. Saghar MorshedCosta Mesa, CA 926261235618828
  25. Maria MortimerRocklin, CA 956771629317144
  26. Michelle MortonModesto, CA 953541568965101
  27. Shamica Morton, M.S., BCBA, LBAMoreno Valley, CA 925571093287153
  28. Alireza MosallaieCarlsbad, CA 920081578310736
  29. Makayla Mosca-SchmidtChula Vista, CA 919141598313033
  30. Christina Moscato, BCBATracy, CA 953771417423542
  31. Jonpaul Moschella, BCBA-MFresno, CA 937261972921310
  32. Michael Moseley, PH.D.Clovis, CA 936121467603662
  33. Denise MoselyBelmont, CA 940021093061186
  34. Melissa Moseman, BCBAWalnut Creek, CA 945961285137778
  35. Alison MoserOceanside, CA 920541639679400
  36. Emily Moser, BCBASan Diego, CA 921081245746270
  37. Carrie Moses, BCBA# 1-03-1165Eureka, CA 955031669090056
  38. Serena MosesIrvine, CA 926181265998983
  39. Danika MoskwaPalo Alto, CA 943061720452055
  40. Mikela MosleyBerkeley, CA 947021336610526
  41. Myjana MosleyFremont, CA 945381205306800
  42. Danny MosquedaIndio, CA 922011649140096
  43. Sarah MosquedaSanta Clara, CA 950511306328471
  44. Chams MosrianCosta Mesa, CA 926261932078847
  45. Cassidy MossWoodland Hills, CA 913671548046451
  46. Earlene MossSherman Oaks, CA 914031891485090
  47. Erin MossWestlake Village, CA 913611720728157
  48. Natalie MossCosta Mesa, CA 926261417771676
  49. Victoria MostovoySan Ramon, CA 945831396324257
  50. Aaron Moszkowicz, M.S.Palmdale, CA 935511851152581

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.