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 544 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 WimberlyLong Beach, CA 908071639831613
  2. Scott WimmerSanta Rosa, CA 954031255856365
  3. Anna Wimsatt, CADC-CASPasadena, CA 911041780062968
  4. Charles Winder, CADC II, RAS IIRialto, CA 923761851952972
  5. Richard WindomLos Angeles, CA 900181790088763
  6. Tammy Wine-MonroeStockton, CA 952021023281219
  7. Matthew Winer-KirschnerLos Angeles, CA 900341558196402
  8. Dennika WinesPerris, CA 925711548535321
  9. John WingerSacramento, CA 958381912964214
  10. Heather WingfieldMurrieta, CA 925631780300194
  11. Carollyne WingraveSanta Maria, CA 934581023143955
  12. Arenda WinieckiSanta Monica, CA 904011609444751
  13. Wendy WinjePlacerville, CA 956671942134010
  14. Lacye WinkelpleckSanta Maria, CA 934541992654800
  15. Michael Winkler, CCAPP RADTTarzana, CA 913561487364121
  16. Stuart Winn, BASacramento, CA 958231831618636
  17. Allyson WinneLemon Grove, CA 919451407494651
  18. Herbert Winnett, CADC-II, CRPM, NCACFresno, CA 937281922467836
  19. Kevin WinnifordRidgecrest, CA 935551629731781
  20. Jill WinnopEureka, CA 955011518475441
  21. Melissa WinslowHawthorne, CA 902501619334638
  22. Cedric Winston, RASRichmond, CA 948041124232145
  23. Earnest WinstonGlendale, CA 912041346455201
  24. Jackie WinstonInglewood, CA 903011154687028
  25. Kami WinstonRiverside, CA 925071699154989
  26. Willie WinstonStockton, CA 952021659583722
  27. Giana Winston-RussellSan Diego, CA 921151891965760
  28. Andrew Winter, RADT ISacramento, CA 958161669268348
  29. Benjamin WinterNorth Hollywood, CA 916011558122267
  30. Katharine Winter, MASTERS OF EDUCATIONNorth Hollywood, CA 916051528598455
  31. Thomas Winter, RADT1Bakersfield, CA 933091659257855
  32. Ashley WintersRedding, CA 960021750115051
  33. Cassandra WintersInglewood, CA 903011275665218
  34. Cynthia Winters, RADT(I)Sacramento, CA 958231912772641
  35. Deborah WintersSimi Valley, CA 930651306255294
  36. Lindsay WintersSan Diego, CA 921041699210575
  37. Matthew Winters, CADC-ISanta Rosa, CA 954091144141383
  38. Barbara WintherSan Francisco, CA 941101013045749
  39. Katie WintherFresno, CA 937101043049893
  40. Jamie Wion, RADTSan Diego, CA 921021235920984
  41. Mayola WipfChula Vista, CA 919111891302733
  42. Sarah WisdomLong Beach, CA 908061659847424
  43. Janet WiseCulver City, CA 902321659777597
  44. Kimberly Wise, CATCHayward, CA 945441285180679
  45. Lacey Wise, CADC-IILincoln, CA 956481750831806
  46. Sheila WiseSanta Maria, CA 934541215678107
  47. Shelley Wise, D.C.Carmel, CA 939231578566451
  48. Kenneth WisemanGrass Valley, CA 959451053905752
  49. Martha WisemanDaly City, CA 940141386932119
  50. Melissa WisemanLos Angeles, CA 900341285307769

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.