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 277 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. Christina LeSanta Ana, CA 927051689097552
  2. Jenny LeSan Jose, CA 951221801265335
  3. Julie Le, N/AInglewood, CA 903021235950940
  4. My LeGarden Grove, CA 928401699464867
  5. Sinh LeSan Jose, CA 951221669846028
  6. Renise Le BlancLos Angeles, CA 900471255519369
  7. Stacy Le RoySanta Maria, CA 934541891122826
  8. Judson LeaChico, CA 959261750439386
  9. Michael LeachSan Rafael, CA 949011417238346
  10. Sheri Leach, CASSacramento, CA 958231750495701
  11. Teariana Leach, RADTGarden Grove, CA 928411558195487
  12. Ieti LeaeaLos Angeles, CA 900431750835898
  13. Lucinda LealSanta Maria, CA 934541275806804
  14. Griselda Leal-Tejada, SUDRC ISan Diego, CA 921101023997327
  15. Jessica LealaoSacramento, CA 958231114721065
  16. Mark LeanhartFresno, CA 937011437338738
  17. Cid LeanosRichmond, CA 948041003758178
  18. Filiberto Leanos, LAADC, NCAC I, CSC,Fresno, CA 937051932328416
  19. Martha LeanosFresno, CA 937221336543594
  20. Megan LearGrass Valley, CA 959451952895120
  21. Michael Lear, R.A.S.Mammoth Lakes, CA 935461679609598
  22. Camri LearsonSan Rafael, CA 949011366200602
  23. Iris Leary, MA, SUDCCInglewood, CA 903011861518227
  24. Jacki LeaseSacramento, CA 958231093865990
  25. Rhonda LeathBarstow, CA 923111053073015
  26. Gary LeathermanSacramento, CA 958271336690742
  27. Daniel LeatherwoodAnaheim, CA 928041861609851
  28. Terry LeatherwoodSan Francisco, CA 941101194573964
  29. Christina LeavellPasadena, CA 911031528773587
  30. Jaron LeavellFresno, CA 937111356620520
  31. Jessica Leavell, MASanta Ana, CA 927071114678760
  32. Roland Lebel, RADT-ICampo, CA 919061861951410
  33. Myles LeblancLincoln Heights, CA 900311194516369
  34. Amy Lebolt, MSWSanta Barbara, CA 931101245630292
  35. Leah LebrunUpland, CA 917861396530614
  36. Madonna Lecaine, RADTEl Monte, CA 917321285456319
  37. Twigg LechAnaheim, CA 928051427782036
  38. Rhonda LechnerBakersfield, CA 933011992394241
  39. Joshua LeckerNewport Beach, CA 926611396259875
  40. Robin LeddySacramento, CA 958161962007260
  41. Angelica LedesmaFresno, CA 937261104655927
  42. Daisy Ledesma, R1423660321Los Angeles, CA 900291144800871
  43. Gustavo LedesmaFresno, CA 937211699247239
  44. Ismael LedesmaMenlo Park, CA 940251083405740
  45. Roberta LedesmaNational City, CA 919501477192722
  46. Jessica LedezmaLong Beach, CA 908041942144456
  47. Ron LedfordDowney, CA 902411649076373
  48. Aaronya Lee, CATC, B.S.Los Angeles, CA 900211871955542
  49. Alexandria LeeRedwood City, CA 940631881211795
  50. Alfred Lee, COUNSELORAltadena, CA 910011326793084

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.