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 537 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. Roger Wiford, ADCFontana, CA 923361720106537
  2. Michael WigdorNorth Hollywood, CA 916011265735492
  3. Jenny WigginsBellflower, CA 907061053896803
  4. Heshan Wijegunaratne, MHS, RADT-IAltadena, CA 910011164088696
  5. Dean WilberWest Hollywood, CA 900691447001144
  6. Tiana WilbertSan Francisco, CA 941171174316186
  7. Lori WilbornSan Diego, CA 921141295444776
  8. Heather Wilbour, SUDRCFresno, CA 937011306537477
  9. Elroy WilbournSacramento, CA 958381164729661
  10. Bruce WilcoxPaso Robles, CA 934461316303159
  11. Heidi WilcoxPasadena, CA 911031720717119
  12. Jessica WilcoxFresno, CA 937011750153466
  13. Ralph Wilcox, CADCSanta Cruz, CA 950601275998239
  14. Victoria WilcoxSan Jose, CA 951271316063407
  15. Dina WildAnaheim, CA 928061932577988
  16. Andrew WildasinnUpland, CA 917861700418837
  17. Alejandra Wilder, SUDRCSpring Valley, CA 919771104539675
  18. Carlye WilderBakersfield, CA 933011568743417
  19. Tiffany Wilder-Holden, SUDRCCastro Valley, CA 945781255034468
  20. Jennifer Wiley, CASSan Diego, CA 921031972632008
  21. Paulette WileyPomona, CA 917671063684173
  22. Quaison WileyLos Angeles, CA 900371114127297
  23. Aida WilhelmBakersfield, CA 933011376800086
  24. Gina Wilhelm, CAADESanta Cruz, CA 950601962913582
  25. Tristan WilhelmLos Angeles, CA 900571528727476
  26. Michael WilkSan Francisco, CA 941241528332368
  27. Kristina WilkeRedding, CA 960021720659337
  28. Michael Wilke, RADTWoodland Hills, CA 913671245027812
  29. Jennifer WilkensSan Diego, CA 921011629552039
  30. Danesha WilkersonLa Verne, CA 917501285461459
  31. Danielle Wilkerson, RADTBakersfield, CA 933061528615473
  32. James WilkersonChico, CA 959261730493560
  33. Johanna WilkersonSacramento, CA 958231760610695
  34. Kimberlie WilkersonEl Cajon, CA 920201225792054
  35. Katherine Wilkes, RADTGrass Valley, CA 959451902576994
  36. Lachanna WilkesLemon Grove, CA 919451982968236
  37. James WilkieLucerne, CA 954581669680120
  38. Lorena WilkinSanta Barbara, CA 931011326337585
  39. Tangerine WilkinRedding, CA 960011942026562
  40. Carole WilkinsSan Diego, CA 921021942891866
  41. Gloria Wilkins, CAADESan Diego, CA 921101578843249
  42. Melissa WilkinsSanta Barbara, CA 931101811466618
  43. Preston Wilkins, SUDRCFairfield, CA 945331437971488
  44. Rebecca Wilkins, RADT 1Lemon Grove, CA 919451568827673
  45. Tim Wilkins, CAADACSanta Cruz, CA 950601437314416
  46. Valerie WilkinsSan Diego, CA 921231578120713
  47. Wayne WilkinsSan Diego, CA 921111861709644
  48. Zina Wilkins, MHRSRoseville, CA 956611891379368
  49. Kathleen WilkinsonFresno, CA 937011760872667
  50. Nathan WilkinsonHemet, CA 925431396574869

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.