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 161 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. Christian Ford-Rodriguez, CATC-RSanta Monica, CA 904051659940658
  2. Daniel ForemanSacramento, CA 958231750619557
  3. Jon ForemanSan Francisco, CA 941171710860473
  4. Lauren Foreman, CATC IIITujunga, CA 910421518437623
  5. Sean ForemanEureka, CA 955011598426124
  6. Susan ForemanNapa, CA 945581780201020
  7. Erin Forest, AOD COUNSELOROxnard, CA 930361851192694
  8. Lori ForesterAnaheim, CA 928061447522735
  9. Tracy ForgioneUpland, CA 917861831523349
  10. Christy Forkenbrock, M.A. RASMammoth Lakes, CA 935461619021060
  11. Sherri Forman, CAADESanta Rosa, CA 954031033329214
  12. Brittany ForneyVan Nuys, CA 914111528630068
  13. Katherine ForquerSan Francisco, CA 941151093025603
  14. Matthew ForrestSan Jacinto, CA 925831699093732
  15. Sophia Forrest, CARRVan Nuys, CA 914011922362268
  16. Susan Forrest, CATCPasadena, CA 911031639686488
  17. Timothy ForrestRiverside, CA 925041114313202
  18. Mary ForresterSan Pedro, CA 907311790466878
  19. Kylie Forseth-ScholtzPasadena, CA 911031861224396
  20. Myriam Forster, B.A.La Mirada, CA 906381508050519
  21. Misty Forsyth, SUDRCRed Bluff, CA 960801619705407
  22. Jovana Forsythe, CADC IIBakersfield, CA 933011164877213
  23. Lauren ForsytheblackburnAtascadero, CA 934221730062225
  24. Ricardo FortenberryPittsburg, CA 945651548450117
  25. Dawn FortevilleCosta Mesa, CA 926271578826616
  26. Brittney Fortner, RADT-IRiverside, CA 925011447797469
  27. Denise FortsonEl Cajon, CA 920201891066437
  28. Hilario Fortuna, CADC-II, ICADCAuburn, CA 956021427309525
  29. Derrick FortuneSanta Clarita, CA 913211386831535
  30. Mellissa Fortune, CADC-IIClayton, CA 945171184076895
  31. Terrell FortuneSan Mateo, CA 944011720349731
  32. Rita FortunyModesto, CA 953551295914752
  33. Rosa Forward, B.A.Oceanside, CA 920561487773339
  34. Joy FossRedding, CA 960021861058414
  35. Amy FossellSanta Rosa, CA 954031205047941
  36. Desiree FossettVan Nuys, CA 914111558287417
  37. Allan Foster, MA MFTIOakland, CA 946071265598304
  38. April FosterOakland, CA 946011427619956
  39. Ashley FosterRedwood City, CA 940631083497853
  40. Autumn Foster, B.S.Stockton, CA 952101992994230
  41. Charles Foster, CCAPP RII05130515Lake Isabella, CA 932401972991800
  42. Howard FosterSan Diego, CA 921081255611869
  43. Janet FosterFresno, CA 937111215103346
  44. Justin FosterGrass Valley, CA 959451841634896
  45. Lawrence Foster, LMFT.Walnut Creek, CA 945961063573681
  46. Lisa FosterOroville, CA 959651861085086
  47. Mark FosterRedding, CA 960021205430303
  48. Nichole Foster, BA, CADC IIndio, CA 922011790245652
  49. Raelynn FosterVallejo, CA 945911841845500
  50. Roxanne FosterFresno, CA 937201730302209

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.