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 102 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. Yvette CookRidgecrest, CA 935551326546383
  2. Damon Cooke, LCD SUD COUNSELORNapa, CA 945581295579449
  3. Delaine Cooke, CO508241617Ukiah, CA 954821255547865
  4. India CookeSan Marcos, CA 920691003064189
  5. Patricia Cooke, RADT1Sacramento, CA 958261689137127
  6. Toni Cooke Wilder, CATCBay Point, CA 945651881899078
  7. Jesse Cooksey, INTERNBerkeley, CA 947041164760435
  8. Mariah CookseyChico, CA 959261659932416
  9. Denile Cooley, B.SAtascadero, CA 934221780824748
  10. Talene Cooley, RADTTarzana, CA 913561730721846
  11. Traci CooleySanta Monica, CA 904051205337318
  12. Wayman CooleySanta Monica, CA 904051356813315
  13. William CooleyEl Cajon, CA 920201508039918
  14. Vanessa CoolongOceanside, CA 920561295226900
  15. Christopher Coon, CATC IIArcadia, CA 910071437539392
  16. Tanner Coone, RADT 1San Diego, CA 921101801531538
  17. Deirdre CooneyBloomington, CA 923161760987820
  18. Bobbi CooperSacramento, CA 958161790927119
  19. Brandon CooperNorth Hollywood, CA 916011194470377
  20. Brian CooperOrangevale, CA 956621619394673
  21. Charles CooperCanoga Park, CA 913031255590956
  22. Damon CooperSacramento, CA 958231023327145
  23. Doris CooperFairfield, CA 945331316294960
  24. Faye CooperSan Jose, CA 951381437907029
  25. Heather CooperSanta Rosa, CA 954031689523052
  26. Ian Cooper, CADC-IIIBerkeley, CA 947091629616537
  27. Indynesia CooperLos Angeles, CA 900431043944614
  28. Jordana CooperVallejo, CA 945911184093882
  29. Kerry CooperLos Angeles, CA 900041639832793
  30. Kevin CooperSacramento, CA 958111851936462
  31. Lee CooperBerkeley, CA 947041043563612
  32. Margo CooperSan Bernardino, CA 924071982296794
  33. Matthew CooperLong Beach, CA 908131952602047
  34. Michael CooperVacaville, CA 956881376818005
  35. Patricia CooperSan Luis Obispo, CA 934011649463894
  36. Prue Cooper, LAADC-S, CMPSSSouth Pasadena, CA 910301629318738
  37. Sara CooperNevada City, CA 959591932924461
  38. Sarah CooperAptos, CA 950031700050903
  39. Shawna Cooper, REGISTERED COUNSELORCompton, CA 902211730403726
  40. Stanley CooperSanta Ana, CA 927071922842293
  41. Tara CooperLos Angeles, CA 900441932672219
  42. Virginia Cooper, RADT-ROxnard, CA 930361235603119
  43. William CooperSan Bruno, CA 940661437527074
  44. Tammie Cooper HutlerRoseville, CA 956611134713134
  45. Roxanne Cooperstone, CADC LLL BOO1771124Pasadena, CA 911011154146140
  46. Joshua CoorengelCeres, CA 953071912409020
  47. Deborah Coovert-Baker, RADTAnaheim, CA 928071144805763
  48. Randall CopasPasadena, CA 911041821518424
  49. Gregory CopelandInglewood, CA 903021295064707
  50. Hollis Copeland, R.A.S.I.Rancho Cucamonga, CA 917301124218250

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.