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 106 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. Wayne CortezSan Jacinto, CA 925831649135336
  2. Gerri Cortez-AhartFresno, CA 937111588398804
  3. Kristina CortijoFairfield, CA 945331659787570
  4. Ruben CortzCorona, CA 928821306357165
  5. Tiffany CosbyBakersfield, CA 933041194580449
  6. Blanche CosgroveEl Cajon, CA 920201457549149
  7. Linda CosioSanta Cruz, CA 950601205779683
  8. Kelli CosmanLucerne, CA 954581285180588
  9. Francisco CossSanta Fe Springs, CA 906701083102586
  10. Christopher CossioLincoln Heights, CA 900311487539847
  11. Mafaz CossioSanta Cruz, CA 950621588380240
  12. Damian CostaSanta Clarita, CA 913211215329479
  13. Mark Costa, CERTIFIED COUNSELORStockton, CA 952021710668652
  14. Sheryl Costa, AODApple Valley, CA 923071902478472
  15. Elizabeth CostalesEl Centro, CA 922431164931010
  16. Teresa CostelloNational City, CA 919501396384566
  17. Marlen Costello-Ar RasheedSan Francisco, CA 941021164936936
  18. Diane Costigan, C.A.T.CSan Diego, CA 921091225156698
  19. Leticia Costilla, CAS1Fresno, CA 937021649538067
  20. Audrey CotaEscondido, CA 920261881570240
  21. Bernadette CotaSanta Ana, CA 927011700608833
  22. Javier Cota, CADC-II, ICADC, AASSan Diego, CA 921231659883429
  23. Sandra CotaChico, CA 959261134423411
  24. Katharine CothranEscondido, CA 920271598028235
  25. Yvonne Cotinola, RRWLos Angeles, CA 900231750718573
  26. Carl CotrightRichmond, CA 948041114103108
  27. Ronette Cotta-GarciaLemoore, CA 932451134517295
  28. Michael CotterSanta Cruz, CA 950621104549195
  29. Julie CottleSan Diego, CA 921041295298446
  30. Duane Cotton, SUDRCHayward, CA 945451881458990
  31. Isaac CottonLong Beach, CA 908041942718366
  32. Brenda Cottrell, RADTEureka, CA 955011982356507
  33. Brieanna CottrellMarysville, CA 959011164815601
  34. Donna Cottrell, M.A., RASLos Angeles, CA 900571265646814
  35. Richard CottrellGrass Valley, CA 959451437691847
  36. Steven CottrellSan Francisco, CA 941031174988083
  37. Dianna CotwrightPomona, CA 917671295926509
  38. Kelly CouchRedding, CA 960021740779198
  39. Rebekah Couch, SUDRCWoodland, CA 956951609651777
  40. Dana Couch DonnellyTarzana, CA 913561699473439
  41. Brandon Couch-JohnsonSacramento, CA 958161538087697
  42. Breanna CoulombeRedding, CA 960021932920659
  43. Kimberley Coulson, RADT ISan Diego, CA 921011649049560
  44. Curtis CoulterBerkeley, CA 947041861816951
  45. Kurtis CoulterLos Angeles, CA 900131154871176
  46. Dustin CouplandSanta Maria, CA 934541871034819
  47. Johnny Courreges, CADC IIIndio, CA 922011811417025
  48. Crystal CouryGarden Valley, CA 956671629464326
  49. Christian Couto, RADTAuburn, CA 956021366063372
  50. Joshua CoutureSanta Ana, CA 927011750003281

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.