NPPES file of Aug 9, 2026

Addiction (Substance Use Disorder) Counselor in California

27,741 NPPES records list addiction (substance use disorder) counselor with a practice address in California, 71 per 100,000 residents, the 4th highest rate of 51. Los Angeles and Fresno have the most; each record links to the provider's NPI and the California license search. Page 104 of 555.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 2,101

  1. Los Angeles2,101
  2. Fresno1,231
  3. Sacramento1,187
  4. San Diego1,015
  5. San Francisco839

Addiction (Substance Use Disorder) Counselor records in California

  1. Brenda CornejoVan Nuys, CA 914111023823754
  2. Joanna CornejoKing City, CA 939301235740325
  3. Paul CornejoRiverside, CA 925031043037112
  4. Paul CornejoHerald, CA 956381295174472
  5. Paula CornejoKing City, CA 939301154052975
  6. Sandra CornejoCathedral City, CA 922341316069180
  7. Jennifer Cornejo-OrdoricaSanta Fe Springs, CA 906701609586130
  8. Daniel CorneliousOrange, CA 928681538828603
  9. Patricia CorneliousTarzana, CA 913561316596323
  10. Antonette CornelisonNorth Hollywood, CA 916011740763382
  11. Richard Cornelius, SUDCC IISan Bernardino, CA 924081356494769
  12. Nadin Cornelius-MartinRiverside, CA 925071376782854
  13. Chandler CornellLaguna Hills, CA 926531184417388
  14. Mark CornellSacramento, CA 958151023947199
  15. Sandra CornerPanorama City, CA 914021699095174
  16. Andrea CornettSan Jose, CA 951121053808808
  17. Christine CorneyIndio, CA 922011770013856
  18. Anastacia CoronaRedlands, CA 923741649480997
  19. Ceasar CoronaReseda, CA 913351962808865
  20. Emily Corona, SUDRCPalm Springs, CA 922621073491817
  21. Joanna CoronaLos Angeles, CA 900021952727802
  22. Juan CoronaEscondido, CA 920251831983477
  23. Maria Corona, R1471150622Los Angeles, CA 900571245955236
  24. Marisela CoronaSacramento, CA 958231376175224
  25. Mary CoronaDowney, CA 902411114841996
  26. Mayela CoronaCovina, CA 917241477003895
  27. Oswaldo Corona GarciaConcord, CA 945201902570617
  28. Keshia Corona Haro, SUDRCLompoc, CA 934361801563887
  29. German Corona Villagomez, RADTEscondido, CA 920251558956607
  30. Ana Corona VizcarraCalexico, CA 922311316588429
  31. Charlotte CoronadoStockton, CA 952041851044069
  32. Eric CoronadoLake Forest, CA 926301811656390
  33. Stephanie CoronadoVisalia, CA 932771801693700
  34. Felipe CoronelFresno, CA 937281790969129
  35. Michael Coronel, R1447771021Lodi, CA 952421306506688
  36. Sarahi CoronelOceanside, CA 920581619658671
  37. Dewraise CorprewSan Bernardino, CA 924081811315260
  38. Vickie CorpusFresno, CA 937061568232973
  39. Cheryl CorpuzSan Jose, CA 951221285960286
  40. Carlos CorralIndio, CA 922011669152302
  41. Frankie CorralVictorville, CA 923951871021238
  42. Leslie CorralTarzana, CA 913561942934484
  43. Madeline CorralPomona, CA 917671659570679
  44. Monica CorralLos Angeles, CA 900171619115680
  45. Tatyana CorralFresno, CA 937111376471060
  46. Joseph CorralejoSanta Cruz, CA 950601710427299
  47. Denise CorralesPomona, CA 917671700059011
  48. Sandra CorralesFresno, CA 937061336416650
  49. Walter CorralesLincoln Heights, CA 900311558239525
  50. Xithlalli CorralesLos Angeles, CA 900571407648330

Source: CMS NPPES, primary taxonomy 101YA0400X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 4 of 51 per resident

  1. Alaska135
  2. Ohio95
  3. Oregon95
  4. California71
  5. Maine61
  6. Montana61
  7. 50 states and D.C.28

Source: CMS NPPES, primary taxonomy 101YA0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 1.0% 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. California0.1%
  2. United States1.0%

Addiction (Substance Use Disorder) Counselor records in California, measured

  • In a Medicare file26 of 27,741 · 0.1% here, 1.0% nationally
  • In the CMS Doctors and Clinicians file32 · 0.1% here, 1.7% nationally
  • Not updated in five years or more16,340 · 58.9% here, 57.4% nationally
  • Median graduation year2015 · the 32 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YA0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

27,741 NPPES records list addiction (substance use disorder) counselor (101YA0400X) as their primary taxonomy with a practice address in California: 71 per 100,000 residents against 28 nationally (50 states and D.C.). Los Angeles has 2,101 of them (8%).

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. Ohio11,255
  2. New York5,180
  3. Washington4,416
  4. Oregon4,037

States with a similar rate per 100,000

  1. Maine61.3
  2. Montana61.0
  3. North Dakota56.8
  4. Rhode Island51.1

The largest states

  1. Ohio11,255
  2. New York5,180
  3. Washington4,416
  4. Oregon4,037
  5. North Carolina3,066

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.