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 277 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. Larisa PamujacSacramento, CA 958261003412321
  2. Kristie Pan, BCBASan Mateo, CA 944021609439751
  3. Na PanLos Angeles, CA 900641831797877
  4. Wang PanSouth Pasadena, CA 910301972199073
  5. Victoria Panahpour, BEHAVIORAL THERAPISTTarzana, CA 913561124757778
  6. Gilda Panales, MSWest Covina, CA 917911548753429
  7. Diya PanchalPomona, CA 917681992697809
  8. Priyanka PandaSan Bruno, CA 940661528543543
  9. Philbert Pandac, BCBASanta Maria, CA 934541891290151
  10. Trupti PanditSan Jose, CA 951361902470206
  11. Deborah Pandullo, BCBASan Bernardino, CA 924081265905996
  12. Sujan Pang, BCBACosta Mesa, CA 926261619530011
  13. Johnie PangelinaSan Mateo, CA 944011487198339
  14. Alyssa PangilinanSacramento, CA 958331346742400
  15. Cassandra PaniaguaBurbank, CA 915021437633138
  16. David PaniaguaPomona, CA 917661225812555
  17. Isabel PaniaguaRiverside, CA 925081154271666
  18. Melanie PaniaguaSan Bernardino, CA 924081629595343
  19. Mariya PankivSan Jose, CA 951251801531173
  20. Eloisa PanopioUnion City, CA 945871972031466
  21. Alexandra PantaRancho Cucamonga, CA 917301285571794
  22. Julie Ann Pantaleon, BCBASan Pablo, CA 948061114351731
  23. Jenna Pantelas, M.A., BCBAThousand Oaks, CA 913601376332122
  24. Alejandra PantojaWoodland Hills, CA 913671083195705
  25. Ashley PantojaCosta Mesa, CA 926261861101545
  26. Jose PantojaSalinas, CA 939061346725124
  27. Crystal PanucoCosta Mesa, CA 926261114689239
  28. Alicia Panza, MASanta Rosa, CA 954041215272083
  29. Melissa Pape, M.ED.,BCBAAnaheim, CA 928061568905875
  30. Katherine PappanoCosta Mesa, CA 926261205473212
  31. Ashley PappasMountain View, CA 940401982174686
  32. Constantina Pappas, MED, BCBAEncinitas, CA 920241083039580
  33. Jessica Papps, BCBACulver City, CA 902301376005355
  34. Caroline Papreck, BCBASan Diego, CA 921211063928570
  35. Jessica ParagasEncino, CA 914361760101208
  36. Aljelen ParaisoWoodland Hills, CA 913671245998350
  37. Mary Jane ParanganCosta Mesa, CA 926261689477820
  38. Vicky ParaskevasSan Mateo, CA 944011063947760
  39. Christine PardeeModesto, CA 953501194226431
  40. Diana PardoLivermore, CA 945501801243522
  41. Maritza Pardo, MA, BCBAIrvine, CA 926141558769299
  42. Alondra ParedesCovina, CA 917241477317204
  43. Aurelio Paredes, MSPerris, CA 925711598546616
  44. Brian ParedesCosta Mesa, CA 926261891563102
  45. David Paredes, BCBASacramento, CA 958251912546748
  46. Elizabeth ParedesCovina, CA 917241194480525
  47. Lejend ParedesStockton, CA 952071396326245
  48. Veronica ParedesSherman Oaks, CA 914031881326486
  49. Charity ParedezWildomar, CA 925951972450492
  50. Carol ParejaMonrovia, CA 910161922667906

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.