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 46 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. John BilichSanta Rosa, CA 954011184758146
  2. Josh BillingRedding, CA 960011750213666
  3. Wayne BillingslyStockton, CA 952041013130269
  4. Belinda BillsRiverside, CA 925071215118955
  5. Harvey BillsSan Diego, CA 921021306562194
  6. Jenny Bills, SUDRC #14244Stockton, CA 952051558079954
  7. Sean Bills, CADC-IIRiverside, CA 925071427196823
  8. Arlene Billson, MSNewport Beach, CA 926601336423557
  9. Eric Bingham, BACompton, CA 902201932473303
  10. Brian BinnieBig Bear Lake, CA 923151063782068
  11. Peggy BinnsCastro Valley, CA 945461578859922
  12. Mark BinowskiBakersfield, CA 933051104954718
  13. Paige BinsleyVentura, CA 930011760087886
  14. Cherena Bio, RADTMorro Bay, CA 934421528880655
  15. Julie Biolley, RADT1Lompoc, CA 934361619524188
  16. Gary BiondiSan Francisco, CA 941171487962841
  17. Ralph Biondi IISanta Cruz, CA 950601316100852
  18. Frank BiosahVan Nuys, CA 914011447554506
  19. Harry BiosahVan Nuys, CA 914011376775585
  20. Adrian BirchSan Francisco, CA 941171396208765
  21. Amanda BirchVisalia, CA 932911962131532
  22. Kathryn BirdSanta Barbara, CA 931011033244025
  23. Bonnie BirgeSan Jose, CA 951311104247352
  24. Alex BirkelbachSanta Ana, CA 927011386487080
  25. Audra BirndorfLemon Grove, CA 919451356578850
  26. John BironLos Angeles, CA 900571659910263
  27. William BirowskiEl Cajon, CA 920201316653587
  28. Simran BirringStockton, CA 952041679441240
  29. Monique BiscardiLos Angeles, CA 900131255188983
  30. Deklyn Bishop, SUDRC 1 #24374Redding, CA 960031063352813
  31. Gary BishopNorth Hollywood, CA 916011093368771
  32. Holly BishopBakersfield, CA 933091265684278
  33. Kyle BishopStockton, CA 952041205753241
  34. Laura BishopAntelope, CA 958431558854158
  35. Samuel BishopIndio, CA 922031225826142
  36. Tanya BishopSacramento, CA 958151073499463
  37. William Bishop, MFT, CADCBakersfield, CA 933091831123983
  38. Derek Bisson, CATCSan Diego, CA 921081639442098
  39. Cynthia BiszantDulzura, CA 919171679468664
  40. Jean BitterlinChula Vista, CA 919101821870981
  41. Steven BittikoferHayward, CA 945441598908626
  42. Angela BivensHawthorne, CA 902501386290401
  43. Nancy Bivens, RADTVisalia, CA 932911891285094
  44. Joryen BixlerUpland, CA 917861619891546
  45. Julie BjorklundEscondido, CA 920251487153334
  46. Cody Black, RADTSan Pedro, CA 907311174377055
  47. Daniel Black, RRWCovina, CA 917231134550338
  48. Deborah BlackCalistoga, CA 945151346102142
  49. Dedria BlackSan Andreas, CA 952491316338940
  50. Desari Black, SUDCCIII-CSFresno, CA 937061336973312

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.