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 151 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. Saphire Farrell, RADTSanta Ana, CA 927011427669274
  2. Ronald Farris, RADT 1Los Angeles, CA 900041558807685
  3. Petee FarrowSouth Gate, CA 902801093385296
  4. Rodney FarrowLos Angeles, CA 900591427926401
  5. Valette FarwellFresno, CA 937061225539836
  6. Nihinlola FasanyaRichmond, CA 948041609573138
  7. Deborah FascendaBakersfield, CA 933051609117290
  8. Janet Fata, RADTTrabuco Canyon, CA 926791801404322
  9. Thomas FatkinSanta Ana, CA 927011760102792
  10. April Faubel, CCAPPChula Vista, CA 919111720295546
  11. Hazel Faulkner, BHC,RASIOroville, CA 959651093877177
  12. Marie FaulknerSan Marcos, CA 920691790159242
  13. William FaulknerYucca Valley, CA 922841003027681
  14. Sara FaulstichOxnard, CA 930331891357448
  15. John FauquierPasadena, CA 911031376060939
  16. Ashlyn Fauss, AOD COUNSELORSanta Rosa, CA 954031871214650
  17. Gregory FaustSanta Cruz, CA 950601083206882
  18. Leticia FaustoUkiah, CA 954821861987679
  19. Martha Favela Nava, MPSS-KEDQFSGardena, CA 902491134093529
  20. Juan FavilaFresno, CA 937061801772918
  21. Kathleen FayPlacerville, CA 956671649147208
  22. Liliana Fay, MFTISan Francisco, CA 941031104273010
  23. Sandy Fay, ADTS 11Oxnard, CA 930361952542268
  24. Arthur Fayer, J.D.El Cajon, CA 920201487826715
  25. Sasha FaynorLos Alamitos, CA 907201801787890
  26. April FazzioSacramento, CA 958411154623361
  27. Lee Maree Fazzio-SandovalWoodland, CA 956951144087388
  28. Savannah FearingCulver City, CA 902301598688988
  29. Justin FearringtonVenice, CA 902911083579015
  30. Frances FebresFresno, CA 937271811180078
  31. Christina Fechner, RADTGalt, CA 956321346975927
  32. Elizabeth Fedor, LADCSouth Lake Tahoe, CA 961501467656645
  33. Gary FedoroffSan Rafael, CA 949031093036717
  34. Amanda FeeReseda, CA 913351588271035
  35. Rachel Fee-BrothersSan Diego, CA 921101588783757
  36. Anna FeeleySacramento, CA 958411285259093
  37. Grace FeeleySan Francisco, CA 941031083459200
  38. Peggy FegusonWatsonville, CA 950761639357403
  39. Irene FeherLos Angeles, CA 900571649791112
  40. Lizabeth FeigHayward, CA 945441295107472
  41. Mary Elizabeth FeistnerUpland, CA 917861508499526
  42. Aleksandr FeldmanLos Angeles, CA 900341093490518
  43. Krista FeldmanSanta Rosa, CA 954051316070063
  44. Nikki Feldman-MuehlenLos Angeles, CA 900571588189724
  45. Alvin Feliciano, CADC II, ILSAC, CCSSan Diego, CA 921261093966111
  46. Leticia FelicianoAntioch, CA 945091568951564
  47. Michelle FelicianoHesperia, CA 923451801617071
  48. Daniella FelipeOceanside, CA 920541215540711
  49. Maria FeliseSan Francisco, CA 941021457702557
  50. Anibal FeliuSan Bernardino, CA 924051386232510

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.