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 242 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. Lan MiCosta Mesa, CA 926261528734134
  2. Jacob MiceliRiverbank, CA 953671619447323
  3. Kristen MicetichHelendale, CA 923421366969297
  4. Judith MichaelLos Angeles, CA 900251689486672
  5. Patricia MichaelLong Beach, CA 908151902686835
  6. Brittney Michaels, BCBALos Angeles, CA 900251790254977
  7. Isabella MichelCosta Mesa, CA 926261134825821
  8. Kayla MichelSanta Fe Springs, CA 906701629794003
  9. Oscar MichelEncino, CA 914361346625399
  10. Jacqueline Michel EstradaSan Diego, CA 921081285251876
  11. Jamie MicheliFresno, CA 937401295293082
  12. Kristen MiddletonTorrance, CA 905021326535212
  13. Courtney Mier, BCBAChula Vista, CA 919141457926248
  14. Jennifer MierNorthridge, CA 913241992406458
  15. Madeline Mier, MSCovina, CA 917241912714668
  16. Sara Mier, MSFullerton, CA 928321578029997
  17. Analycia MiervalleRancho Cucamonga, CA 917301699550939
  18. Kristen Migirian-TellezFresno, CA 937111629573316
  19. Paula MigliaccioCamarillo, CA 930101871144824
  20. Dante MigoneWestlake Village, CA 913611053812354
  21. Arianna MiguelEncino, CA 914361043154560
  22. Edward MiguelTustin, CA 927801245808096
  23. Sara MihaiSacramento, CA 958281437652591
  24. Nicollette MihailaDana Point, CA 926291174087761
  25. Joseph Mihal, BCBAIrvine, CA 926141801399464
  26. Shaela MihldRancho Cucamonga, CA 917301689139982
  27. Ana Mijangos MunozFresno, CA 937111053939843
  28. Aimee Mikail, BEHAVIOR ANALYSTSan Diego, CA 921081346607009
  29. Lynsey MikelsOrange, CA 928651013582600
  30. Stanford MikelsPoway, CA 920641588150932
  31. Mary Mikesell, HIGH SCHOOL DIPLOMAWoodland, CA 956951255808911
  32. Mary MikhaEl Segundo, CA 902451326966789
  33. Kristi Miklusicak, M.A., B.I.C.M.Modesto, CA 953541851632186
  34. Nicole Milan, MSOrange, CA 928651740801430
  35. Mirasol MilanoVallejo, CA 945891053898817
  36. Allegra MilesCosta Mesa, CA 926261154118578
  37. Kaitlyn MilesPleasanton, CA 945881891239018
  38. Kelsey MilesRiverbank, CA 953671609364751
  39. La Keisha MilesLaguna Hills, CA 926531952818973
  40. Meghan Miles, BAThousand Oaks, CA 913601396019170
  41. Massiel MilianoAnaheim, CA 928051205301264
  42. Kylie MiljkovicLos Angeles, CA 900151871162230
  43. Alejandra Millan, MS, BCBASan Diego, CA 921231518559806
  44. Jessica Millan, BCBASan Diego, CA 921081811445521
  45. Monserrat MillanCosta Mesa, CA 926261033095153
  46. Natalia MillanCarlsbad, CA 920081700567963
  47. Patricia Millan, BCBAChula Vista, CA 919141053064212
  48. Marlena MillareWoodland Hills, CA 913671659852887
  49. Christina Millen, MAEl Cajon, CA 920201760756803
  50. Andrew Miller, BCBANewport Beach, CA 926601467990499

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.