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 237 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. Ana Paula Medrano FloresRichmond, CA 948041356205728
  2. Vikanda MeechanSan Gabriel, CA 917751861882151
  3. Christina Meehan, BCBADowney, CA 902421730474941
  4. Nathanael MeeseyNorth Hollywood, CA 916011023872785
  5. Shelby MeffordEmeryville, CA 946081720544067
  6. Vanessa MegeathDanville, CA 945261922796481
  7. Andrew MegerdechianValley Village, CA 916071316732571
  8. Ana Megerdichian, BCBAHuntington Beach, CA 926481114703832
  9. Randi MegevandSanta Cruz, CA 950601659862126
  10. Nathaniel MehariCosta Mesa, CA 926261083412902
  11. Jasmine MehdizadehBurbank, CA 915051780154161
  12. Jena Mehrotra, BCBACamarillo, CA 930101558807347
  13. Michelle MehtaOakland, CA 946061316414527
  14. Aimee Meier, BCBAMonrovia, CA 910161962774042
  15. Angelena Meier, BCBASusanville, CA 961301811707300
  16. Kenneth MeinersLa Palma, CA 906231164240941
  17. Ira Meinhofer, BCBAPetaluma, CA 949541821639253
  18. Amanda Meininger, M.EDTracy, CA 953771881182384
  19. David Meininger, BCBAElk Grove, CA 956241528667102
  20. Perri MeintzerSimi Valley, CA 930651750955589
  21. Adolf0 Mejia, M.ED.Ontario, CA 917641538605944
  22. Aimee Mejia, BCBAGardena, CA 902481548704141
  23. Cristian MejiaLos Angeles, CA 900331871158758
  24. Esmeralda Mejia, M.S.Costa Mesa, CA 926261972068344
  25. Janelle MejiaLadera Ranch, CA 926941003446691
  26. Jenessa MejiaAlameda, CA 945011528560760
  27. Maria MejiaSalinas, CA 939061033534383
  28. Melissa Mejia, M.S.,BCBAOntario, CA 917641770016255
  29. Natasha MejiaSan Bernardino, CA 924081134646961
  30. Ociel MejiaLong Beach, CA 908071366080202
  31. Roberto MejiaPalmdale, CA 935511629409990
  32. Sandra MejiaWoodland Hills, CA 913671497253264
  33. Sarai MejiaRancho Cucamonga, CA 917301740147727
  34. Taelre MejiaFresno, CA 937111649822503
  35. Vanessa Mejia, BCBASan Diego, CA 921261477958718
  36. Yolanda MejiaFillmore, CA 930151265385082
  37. Brenda Mejia EspinosaSan Jose, CA 951271902398308
  38. Ruben Mejia PerezSan Bruno, CA 940661639940216
  39. Julissa Mejia-Sorto, BCBAPomona, CA 917671508363813
  40. Yuliza Mejia-Tobar, BCBABurbank, CA 915051568846285
  41. Solida MekpongsatornSanta Paula, CA 930601992053417
  42. Jose Melano SilvaSan Mateo, CA 944011043700099
  43. Sarah Melchner, BCBACitrus Heights, CA 956211710489166
  44. Gessie MelchorCosta Mesa, CA 926261194536185
  45. Nereida MelchorSan Diego, CA 921081720588643
  46. Angela MeleWoodland Hills, CA 913671548746936
  47. Sabrina MeleFremont, CA 945381144727553
  48. Lauren Melen, MS, BCBATorrance, CA 905031871996090
  49. Tyler MelenSan Diego, CA 921081992658868
  50. Alexis Melendez, MEDFountain Valley, CA 927081114485414

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.