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 301 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. Margarita MaganaStockton, CA 952041104421437
  2. Marilyn MaganaLancaster, CA 935341952097883
  3. Jose Magana ValdovinosLamont, CA 932411881539542
  4. Juan Magana-GameroSouth Gate, CA 902801972244689
  5. Debra Magana-ParsonsCrescent City, CA 955311568864403
  6. Nicole MaganoFresno, CA 937261467645549
  7. Lena Magardechian, M.A.Rancho Cucamonga, CA 917301144620477
  8. Robert MagarrellVallejo, CA 945901407230311
  9. David MagdalenoSan Jose, CA 951191336019827
  10. Edward MagdalenoSanta Ana, CA 927031164316485
  11. Juanita MagdalenoFresno, CA 937031316065279
  12. Corena MageeLos Angeles, CA 900211497338115
  13. Mariel MageeSan Francisco, CA 941031881323350
  14. Jeanette MaggardPerris, CA 925711639035603
  15. Jennifer Maggart, RN, RADT-IISanta Monica, CA 904051730624206
  16. Michelle MaggianoReseda, CA 913351528208402
  17. Remy MaggioreCanoga Park, CA 913031841136421
  18. Valerie MaglayaLodi, CA 952421831440635
  19. Christian MagliozziNorth Hollywood, CA 916011275188922
  20. Sarah MagnerOceanside, CA 920581780141226
  21. Elias Magoulas, RASUkiah, CA 954821265618599
  22. Kellen MagruderEl Cajon, CA 920201124449517
  23. Dorenna MaguireStockton, CA 952071447377320
  24. Melody Maguire, RASISanta Rosa, CA 954091548583776
  25. Jonathan Mah, RADTGrass Valley, CA 959451124905484
  26. Brenda MahaffeySan Francisco, CA 941101710490842
  27. Sabah Mahammad-TahirBakersfield, CA 933041760668131
  28. Sandra MahanModesto, CA 953501740729011
  29. Sharnit MaharajMenlo Park, CA 940251306235411
  30. Kay MaherSan Francisco, CA 941021407910466
  31. Shaun Maher, SUD REG. COUNSELORHollywood, CA 900281962292227
  32. Patricia Maher-CosenzaHayward, CA 945451093996571
  33. Iokepa MahiSan Diego, CA 921021073168506
  34. Rosamaria Mahi, SUDCC IIChula Vista, CA 919111154968121
  35. Jeffrey Mahle, AODRiverside, CA 925061871236463
  36. Larry MahnesmithSanta Maria, CA 934541093464182
  37. Kelly MahonEl Cajon, CA 920201174301063
  38. Dennis MahoneyHerald, CA 956381154834752
  39. Jaclyn MahoneySanta Maria, CA 934541811824675
  40. Janette MahoneySan Francisco, CA 941031316466063
  41. Megan MahoneyFresno, CA 937061538534557
  42. Mary Mahood, M.F.T.Union City, CA 945871619030608
  43. Anna MaierSanta Monica, CA 904051508636069
  44. Sonya MaierMerced, CA 953411699329391
  45. Amanda Main, RADTSan Jacinto, CA 925831861073884
  46. Allison MainasCalexico, CA 922311366845356
  47. Blanca MajanoBloomington, CA 923161467213686
  48. Misty MajerusBakersfield, CA 933011528531977
  49. Tammy MajorLaguna Hills, CA 926531780121285
  50. Mingon Major Lance, RADTSan Bernardino, CA 924041619726643

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.