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 18 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. Michael AnnisRoseville, CA 956611649012402
  2. Hannah AnochieCulver City, CA 902301568394435
  3. Lavera AnomLos Angeles, CA 900181821321605
  4. Krisvinne AnrichOakland, CA 946121811859440
  5. Judith Anselmi, AA, RASStockton, CA 952021083821722
  6. Christopher AnspachSan Rafael, CA 949011902737273
  7. Lisa Antcliff, SUDRC # 22517San Diego, CA 921101043144819
  8. Michael Ante, RASBakersfield, CA 933071154476562
  9. Casandra AnteparaVan Nuys, CA 914111881874055
  10. Jay AntesSan Diego, CA 921101194452987
  11. Juana AnthenienSouth Lake Tahoe, CA 961501235377573
  12. Crystal AnthonyCompton, CA 902211841703725
  13. Cumire AnthonyInglewood, CA 903051205376019
  14. Felix AnthonyPomona, CA 917681891134961
  15. Sina AnthonyLong Beach, CA 908131194290189
  16. Vinson Anthony, COUNSELORInglewood, CA 903051275821241
  17. Juanita AntipordaLong Beach, CA 908061366655409
  18. Shakoyia AntoineFresno, CA 937101992981534
  19. Erica AntolinSanta Ana, CA 927011417496779
  20. Rochelle AntolinStockton, CA 952061447748520
  21. Marisa AntonicicRedding, CA 960011841817251
  22. Elenita AntonioSalinas, CA 939011033392451
  23. Emma AntonioCeres, CA 953071588465405
  24. Irish AnunciacionFairfield, CA 945331376890699
  25. Moses AnusiemLos Angeles, CA 900441083833750
  26. Christopher AnyakwoCompton, CA 902201154646370
  27. Victor AnyakwoCompton, CA 902201891940243
  28. Victor AnyakwoCompton, CA 902201407186265
  29. Chima Anyanwu, JURIS DOCTORATELos Angeles, CA 900101194233379
  30. Chike Anyaoha, CCDCLos Angeles, CA 900571356560171
  31. Maria AnzaldoPomona, CA 917671417555913
  32. Sara AnzaldoSan Diego, CA 921081568120624
  33. Carol AparicioBakersfield, CA 933011306468541
  34. Diana AparicioLos Angeles, CA 900221154677458
  35. Dorothy Aparicio, RASStockton, CA 952061396963302
  36. Maria AparicioEscondido, CA 920251568293876
  37. Veronica AparicioPomona, CA 917671942731534
  38. Antonio Aparicio LujanFresno, CA 937061710777685
  39. Charles Aperule, LAADCSan Diego, CA 921081598896300
  40. David ApiladoVacaville, CA 956881578977310
  41. Jamie Apilado, SUDRC, 13974Stockton, CA 952051356059901
  42. Abel Apodaca, SUDCCII, MPAClaremont, CA 917111386150886
  43. Norma Apodaca, MSWCalexico, CA 922311417151580
  44. Ronald ApodacaAnaheim, CA 928011467218164
  45. Tina ApodacaVallejo, CA 945901922762012
  46. Adriane Appel, RAS, RPSMartinez, CA 945531578775599
  47. Mary ApplegateChico, CA 959261497491518
  48. Roslynd ApplewhiteVictorville, CA 923951164908083
  49. Liliana AprezaAntioch, CA 945091396431045
  50. Bertha Aquino, RASISouth Gate, CA 902801831462886

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.