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 341 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. Ruben MontanoLos Angeles, CA 900441275917098
  2. Dominus MontantLos Angeles, CA 900071134610447
  3. Sally MontazerSacramento, CA 958251104431519
  4. Claudia MontealegreCanoga Park, CA 913041851932354
  5. David MonteeLompoc, CA 934361942411640
  6. Ryann MonteiroAliso Viejo, CA 926561083178297
  7. Patrick Montejano, CAODCFresno, CA 937281194296384
  8. Rodney MontejanoVisalia, CA 932911457122137
  9. Justin MontelloSan Rafael, CA 949011730729781
  10. Rocio Montelongo, MAOntario, CA 917621609001742
  11. Andrew MontemayorFresno, CA 937201720337827
  12. Martin MontemayorNewark, CA 945601649481953
  13. Manuel MontenegroHayward, CA 945411669929725
  14. Sandra MontenegroSan Bernardino, CA 924101407678345
  15. Julian Monteon, M.A.Riverside, CA 925071063654473
  16. Alexander MonteroLong Beach, CA 908131366731861
  17. Robin MonteroSacramento, CA 958171659921146
  18. Keni Monterrosa-GarciaVictorville, CA 923921407503956
  19. Albert MontesOakland, CA 946101740917392
  20. Alfonso MontesLos Angeles, CA 900331649488040
  21. Diane MontesSanta Fe Springs, CA 906701497584791
  22. Diego MontesLos Angeles, CA 900221770985723
  23. Felicia MontesFullerton, CA 928321164725750
  24. Jeremy MontesPomona, CA 917671790393452
  25. Jesus MontesVisalia, CA 932911487855516
  26. Martha Montes, SUDRCBakersfield, CA 933091659142107
  27. Martin Montes, R1488051122Escondido, CA 920251437867140
  28. Melinda MontesSan Jacinto, CA 925831336002914
  29. Patricia MontesSanta Ana, CA 927011831071331
  30. Raquel MontesInglewood, CA 903011477908044
  31. Robert MontesLa Habra, CA 906311003226390
  32. Siumara MontesWoodland Hills, CA 913671386395226
  33. Sophia MontesOrange, CA 928681881072486
  34. Carlos Montes De Oca Paez, B.S.- R.A.S.Bishop, CA 935141740455849
  35. Rosa Montes De RochaLos Angeles, CA 900211538730569
  36. Naivivi Montes LopezDowney, CA 902411912778978
  37. Patricia Montes TapiaAnaheim, CA 928011588512826
  38. Ashley MontesdeocaCovina, CA 917231356104517
  39. Alejandra MontezBellflower, CA 907061891207346
  40. Esther Montez, CAADACLemon Grove, CA 919451508073933
  41. John MontezBakersfield, CA 933051093105959
  42. Trina Montez, CADC II-CABakersfield, CA 933051861678088
  43. Victor MontezLos Angeles, CA 900321467911826
  44. Chinniu MontgomeryLos Angeles, CA 900471801052956
  45. Delana MontgomeryRiverside, CA 925071477116606
  46. Eric Montgomery, SUDCCColton, CA 923241164793188
  47. Johnny MontgomerySan Francisco, CA 941171427838150
  48. Kellie Montgomery, CADAC IIYuba City, CA 959911922141589
  49. Maria MontgomeryOceanside, CA 920541780456483
  50. Roger MontgomeryPerris, CA 925711699013342

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.