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 93 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 CirilloLancaster, CA 935341568223287
  2. Felisha CirinoSan Francisco, CA 941101548946056
  3. Christine Ciscone, LCSWRancho Santa Margarita, CA 926881295210219
  4. Anarosa CisnerosSpring Valley, CA 919781225507585
  5. Chris CisnerosSanta Ana, CA 927011801551957
  6. David CisnerosBakersfield, CA 933011457583940
  7. Dolores CisnerosModesto, CA 953501902125099
  8. Frankie Cisneros, SUDRC 22771Fresno, CA 937061285571331
  9. Guadalupe CisnerosSanta Cruz, CA 950601821975996
  10. Henry Cisneros, PHDModesto, CA 953501346411360
  11. Irene CisnerosLos Angeles, CA 900061306675681
  12. Karen CisnerosCulver City, CA 902301629823182
  13. Nancy CisnerosTustin, CA 927821912621384
  14. Tiffany CitarellaSanta Barbara, CA 931031639840408
  15. Russell CitizenLos Angeles, CA 900441336889864
  16. Erika ClaiborneStockton, CA 952061457167470
  17. Paul Clair, SUDCCRidgecrest, CA 935551891107512
  18. Michele ClamensConcord, CA 945181770392821
  19. Kristina Clamp, RADTSalinas, CA 939011184336430
  20. Erin ClantonGrass Valley, CA 959451144930090
  21. Andrea Clarey, CADC, BSLa Palma, CA 906231104750272
  22. Fredrick Clarin, INTERNRescue, CA 956721275995110
  23. Abraham ClarkSanta Rosa, CA 954011720401367
  24. Angela Clark, CATCSanta Maria, CA 934541891821278
  25. Annie ClarkOakland, CA 946091902478662
  26. Arthur ClarkRiverside, CA 925071720378896
  27. Ashley ClarkSacramento, CA 958231902446172
  28. Cameron ClarkBerkeley, CA 947041053600767
  29. Christy ClarkAntioch, CA 945091023392198
  30. Danielle ClarkRiverside, CA 925061205377363
  31. Danny Clark, RASIOceanside, CA 920561831443605
  32. Darcey Clark, AOD COUNSELOROakland, CA 946031760007751
  33. Darcy ClarkLos Angeles, CA 900341174166508
  34. Demarcus ClarkLos Angeles, CA 900621497918122
  35. Edward ClarkSacramento, CA 958331093028870
  36. Elizabeth ClarkSan Bernardino, CA 924151508061615
  37. Eric Clark, SUDCCSan Francisco, CA 941021679173710
  38. Glen ClarkSan Francisco, CA 941151952585218
  39. Gloria Clark, CADCALong Beach, CA 908041992925960
  40. Gregory Clark, COUNSELORFresno, CA 937061275344764
  41. Jack ClarkFresno, CA 937261477799112
  42. James ClarkPanorama City, CA 914021790505154
  43. James ClarkSeaside, CA 939551336595412
  44. James Clark, CADCASacramento, CA 958231881903029
  45. Jeffrey ClarkConcord, CA 945201952945248
  46. Joshua Clark, CATCSPlacerville, CA 956671861848756
  47. Julie Clark, RADTSacramento, CA 958381215402284
  48. Karin ClarkBerkeley, CA 947091013451020
  49. Karyn Clark, PHD, ACADCModesto, CA 953581083748404
  50. Kimberly ClarkLancaster, CA 935341942027230

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.