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 216 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. Monique LunaCulver City, CA 902301649922584
  2. Nayeli LunaSan Diego, CA 921081932095973
  3. Patricia LunaNewbury Park, CA 913201912380072
  4. Rafael LunaTorrance, CA 905051952968786
  5. Sarah LunaCosta Mesa, CA 926261528922853
  6. Sebastian LunaSan Diego, CA 921231255141800
  7. Jessica Luna BenitezCosta Mesa, CA 926261285517540
  8. Iran Luna Herrera, BEHAVIOR ANALYSTLancaster, CA 935341346817269
  9. Christina Lund, M.A., BCBASan Diego, CA 921231508176314
  10. Kristin Lundbohm, BCBASan Diego, CA 921081003150509
  11. Mary LundbohmMadera, CA 936371659954865
  12. Chase LundinSan Diego, CA 921211407523293
  13. Gan Luong, BCBAGardena, CA 902481265071351
  14. Jasmine LuongCosta Mesa, CA 926261558175653
  15. Justin LuongConcord, CA 945201649015025
  16. Kathy LuongPasadena, CA 911071801436860
  17. Mamie LuongSacramento, CA 958251437669892
  18. Gustavo Lupercio, BCBAAnaheim, CA 928061346758612
  19. Elliott LupinRancho Cucamonga, CA 917301851245146
  20. Morgan Luria, MA, BCBAIrvine, CA 926141619485463
  21. Isabella LusinskyCarlsbad, CA 920081073294443
  22. Kendal Lustig, BCBAAtascadero, CA 934221114853611
  23. Jenna LutePlacerville, CA 956671215416094
  24. Lacy LutermanWildomar, CA 925951659267623
  25. Skylee LutesDanville, CA 945261104390137
  26. Alexis LutherCosta Mesa, CA 926261215407523
  27. Kelly Luthy, BCBAElk Grove, CA 956241508332636
  28. Miriam Luttbeg, BCABASan Diego, CA 921211740520964
  29. Ashley Lutton, BCBBWestlake Village, CA 913621447760525
  30. Emily LuttrellSacramento, CA 958331902360845
  31. Jessica LuttrellWhittier, CA 906051740899723
  32. Anthony LuuPalmdale, CA 935511114568177
  33. Chiara LuuCosta Mesa, CA 926261548070402
  34. Cuong LuuRosemead, CA 917701689049587
  35. Jennifer Luu, BCBAMonrovia, CA 910161144784695
  36. Jenny LuuEl Monte, CA 917331700460292
  37. Michael Luu, MS, BCBAHuntington Beach, CA 926471205490836
  38. Peter Luu, MSPasadena, CA 911071598306391
  39. Tammy LuuMenlo Park, CA 940251063929297
  40. Adriana Luviano CortesAzusa, CA 917021659084093
  41. Coral LyIrvine, CA 926141386197614
  42. Ellen Ly, MS, BCBACovina, CA 917241679155964
  43. Fion Ly, MS, BCBASan Gabriel, CA 917751326689787
  44. Ha LyOakland, CA 946021346671187
  45. Jessica LyStockton, CA 952071407320500
  46. Justin LyCosta Mesa, CA 926261871481333
  47. Linh Ly, BCBAEncinitas, CA 920241043551575
  48. Michelle LyLos Angeles, CA 900431205755352
  49. Reyna LyCosta Mesa, CA 926261932939683
  50. Tony LyManhattan Beach, CA 902661366907651

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.