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 293 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. Jasmine LoweSan Francisco, CA 941241720420862
  2. Jessica LoweVictorville, CA 923951235686486
  3. John Lowe, RSColton, CA 923241790962033
  4. Lesbia LoweLancaster, CA 935341336457688
  5. Stephanie LoweFresno, CA 937221780395707
  6. Tracy LoweSan Francisco, CA 941021649439027
  7. Ashly Lowenhaupt, BAOroville, CA 959651861648610
  8. Mary Lowentrout, CADC-IPasadena, CA 911071457998080
  9. Aaron Lowers, AOD COUNSELORSan Rafael, CA 949011063916682
  10. Holly LoweryLaguna Hills, CA 926531285369751
  11. Scott LowyLos Angeles, CA 900361417465261
  12. Alex Loya, R.A.S.Modesto, CA 953511154441806
  13. Charles LoyaSanta Maria, CA 934541306349675
  14. Elizabeth LoydEl Cajon, CA 920201164175527
  15. Erin LoydNorth Hollywood, CA 916011689306904
  16. Micah LoydSacramento, CA 958161861909327
  17. Phillip Loyd, SUDCC IIEureka, CA 955011316606700
  18. Melissa LoyolaOxnard, CA 930331861038945
  19. Fermin LozaSan Francisco, CA 941171659421022
  20. Marisela LozaVisalia, CA 932771346696739
  21. Michael LozaVista, CA 920831467937292
  22. Ramona LozaMontebello, CA 906401396115440
  23. Ericka Loza-LopezCarpinteria, CA 930131447865852
  24. Antonio Lozada Arzate, RT1518850326Canoga Park, CA 913031164342531
  25. Adriana LozanoGrass Valley, CA 959451437974185
  26. Alexander LozanoPasadena, CA 911031144739301
  27. Alexis LozanoHesperia, CA 923451386226694
  28. Antonio LozanoLos Angeles, CA 900061326966805
  29. Debra LozanoSan Jose, CA 951161891811949
  30. Gilbert LozanoReseda, CA 913351285857565
  31. Joshua LozanoFresno, CA 937101811202377
  32. Judy LozanoLos Angeles, CA 900171093970055
  33. Kenia Lozano, CCAPP R1483970922Oakland, CA 946011487378477
  34. Lisa LozanoBakersfield, CA 933091215720420
  35. Lizzette LozanoSan Jose, CA 951381306569454
  36. Marc LozanoTorrance, CA 905021477072262
  37. Mayra LozanoModesto, CA 953501639734601
  38. Sammy LozanoLos Angeles, CA 900611366243347
  39. Sandra LozanoSacramento, CA 958221730746041
  40. Melissa Lozano Morales, SUDRCImperial Beach, CA 919321801559638
  41. Nuvia Lozano-JimenezFowler, CA 936251982405452
  42. Jacob LozoyaWhittier, CA 906021487570743
  43. Samuel LozoyaTarzana, CA 913561730060112
  44. Jonah LuEl Cajon, CA 920201972947588
  45. Alicia LuaSanta Fe Springs, CA 906701568012987
  46. Valentino LuafalemanaLos Alamitos, CA 907201891412110
  47. Pathana LuangrathCeres, CA 953071144987553
  48. Manuel LubinLos Angeles, CA 900361811454192
  49. Steven Lucarelli, RASRedding, CA 960021578908315
  50. Tammara Lucarelli, CADC-II, ICADCRedding, CA 960021417583295

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.