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 279 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. Stephanie ParraPasadena, CA 911061184572430
  2. Ivana Parra GutierrezSan Mateo, CA 944011962189068
  3. Daisy Parra-VenegasWoodland Hills, CA 913671326543042
  4. Leah ParrySan Carlos, CA 940701811362932
  5. John ParsonsRedwood City, CA 940621083938849
  6. Estephanie Partida, MA, BCBANewman, CA 953601427528991
  7. James Partington, PH.D.Walnut Creek, CA 945981174837132
  8. Scott Partington, M.A., BCBAWalnut Creek, CA 945981750722864
  9. Byanka Partlow, M.ED.San Jose, CA 951281992208235
  10. Anahi PartnoyLos Angeles, CA 900101205323649
  11. Sydney PartosBerkeley, CA 947041568932697
  12. Amanda PasciutiAuburn, CA 956031821574302
  13. Francejune Pascua, BCBAPittsburg, CA 945651871069500
  14. Chazztin PascualSan Leandro, CA 945781316422330
  15. Elizabeth Pascual, BCBAChatsworth, CA 913111700539434
  16. Kylee PascualFresno, CA 937221770219677
  17. Margarita PascualDublin, CA 945681548737034
  18. Elizabeth Pascual SanchezEncino, CA 914361215301775
  19. Alex PashaSherman Oaks, CA 914031205545548
  20. Justine PastorinoMountain View, CA 940401649766023
  21. Lyssette PastorizaFullerton, CA 928321952903858
  22. Katie PastuchEncinitas, CA 920241821982059
  23. Daniel PatalinghugNorwalk, CA 906501770103103
  24. Molly PatapoffGardena, CA 902481831606391
  25. Aarti PatelWest Covina, CA 917901497396709
  26. Chandni Patel, BCBAPalo Alto, CA 943061396210548
  27. Deepa PatelLos Angeles, CA 900251326706292
  28. Dharuviben PatelCorona, CA 928811144987652
  29. Dhaval PatelSan Diego, CA 921231063087237
  30. Diyaben PatelEl Segundo, CA 902451689592131
  31. Jay Patel, BCBAHacienda Heights, CA 917451790374049
  32. Jayshree Patel, BCBALos Angeles, CA 900101265876007
  33. Maya PatelSacramento, CA 958311467128991
  34. Meeta Patel, PHD, BCBA-DPalo Alto, CA 943041225338676
  35. Meg PatelSan Mateo, CA 944021831693472
  36. Monica Patel, MAFremont, CA 945381750882221
  37. Nilam PatelWalnut Creek, CA 945961518393867
  38. Priya PatelDublin, CA 945681245733658
  39. Priyal PatelIrvine, CA 926141598374209
  40. Roshni PatelIrvine, CA 926141801499454
  41. Savan PatelSan Jose, CA 951231669970208
  42. Shimaben PatelConcord, CA 945201053908442
  43. Shraddha PatelAnaheim, CA 928051669967824
  44. Tina Patel Bhatt, MAPasadena, CA 911051700488335
  45. Heather Patin, M.A., BCBAVan Nuys, CA 914061427487495
  46. Jessica PatinoSan Bernardino, CA 924081972352284
  47. Norma Patino, MSEncino, CA 914361710654678
  48. Stephanie PatinoAlameda, CA 945011063985372
  49. Janet Patino-CardovaGarden Grove, CA 928401477012961
  50. Elisabeth PatonRichmond, CA 948041871167353

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.