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 232 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. Edgar Mayorga-Garcia, BCBAVan Nuys, CA 914061245029602
  2. Lizabeth Mayorga-GuevaraCosta Mesa, CA 926261396639738
  3. Flannery MaysOakland, CA 946061750883955
  4. Angelina MayseBenicia, CA 945101467947333
  5. Melena MaysonSan Diego, CA 921101811576622
  6. Mara MazanecFresno, CA 937061538747472
  7. Meagan MazanyWalnut Creek, CA 945961578125290
  8. Jesus Mazariegos LopezCosta Mesa, CA 926261386336766
  9. Guicela Mazariegos-SanchezOakland, CA 946061396241667
  10. Diane MazcarenoOntario, CA 917641154012425
  11. Alejandra MaziSan Diego, CA 921031235674250
  12. Andrea Mazo, BCBAMurrieta, CA 925621891001541
  13. Samantha MazoEncino, CA 913161447177001
  14. Brittany Mazur, PHD, BCBA-DOakley, CA 945611205120755
  15. Taylor Mc CloskeyClaremont, CA 917111275180820
  16. Alexander McAdamSan Diego, CA 921081891641262
  17. Matthew McAlear, BCBAOakland, CA 946101669744975
  18. Laura McAlister, M.EDSan Diego, CA 921011912441718
  19. Lauren McAllen, BCABAEl Cajon, CA 920201205294733
  20. Mariela McBenttesPlacentia, CA 928701053961490
  21. Ashley McBeth, BCBAIrvine, CA 926141962775981
  22. Alyssa McBrideBrentwood, CA 945131518534908
  23. Jonathan McCabe, BCBABonsall, CA 920031649527565
  24. Caitlin McCaffrey, M.A., BCBAValencia, CA 913551639567951
  25. Breeann McCainTemecula, CA 925901295288710
  26. Keara McCallGrover Beach, CA 934331780301911
  27. Stephani McCalmanGarden Grove, CA 928451821636135
  28. Alexandra McCandlessDuarte, CA 910101194485656
  29. Jasmine McCandlessSalinas, CA 939011134742596
  30. Samantha McCarlPacheco, CA 945531992363113
  31. Kelsey McCarthySan Diego, CA 921231053880088
  32. Nicholas McCarthyWalnut Creek, CA 945961912209040
  33. Kelsey McCartyEl Segundo, CA 902451073431540
  34. Destiny McCaryWoodland Hills, CA 913671215504907
  35. Megan McCauleySan Francisco, CA 941231023510559
  36. Morgan McCauleySouth Lake Tahoe, CA 961501770139917
  37. Chelsea McCawley, MSC, BCBASan Diego, CA 921231649667031
  38. Danielle McCayPoway, CA 920641013882158
  39. Lamia McClainDuarte, CA 910101518691310
  40. Sharon McClainEureka, CA 955011386113256
  41. Melissa McCleary, M.ED., BCBASan Diego, CA 921231700317435
  42. Sorcha McClees-Drake, BCBAPoway, CA 920641932608023
  43. Brittani McClellandPalo Alto, CA 943061942799580
  44. Laura McClendon, BACamarillo, CA 930101134605397
  45. Keosha McClendon-JohnsonAlameda, CA 945011063907079
  46. Alani McClintonCarlsbad, CA 920081972002442
  47. Madeline McClintonOakland, CA 946061689177263
  48. Autumn McCloskeyOakland, CA 946061992207039
  49. Kaitlyn McCluney, BCBASan Diego, CA 921231316438708
  50. Athena McClure, MABakersfield, CA 933131730998758

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.