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 521 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. Lizabeth VictorSonora, CA 953701356980593
  2. Kelsi VictoresOrange, CA 928681013651645
  3. Deborah VidalLos Angeles, CA 900331104769850
  4. Norma VidalChico, CA 959261912671728
  5. Raul VidalPorterville, CA 932571982195046
  6. Nicholas VidaurriOceanside, CA 920541841424504
  7. Kierstyn VidegainNorth Hollywood, CA 916011386565745
  8. Elizabeth VidrioLemon Grove, CA 919451134616543
  9. Ismael Vidrio, SUDRC #18885La Mirada, CA 906381730910696
  10. Jose VidrioLos Angeles, CA 900131023471232
  11. Elisha VieiraAvenal, CA 932041578897294
  12. Susana VieiraFresno, CA 937011245592062
  13. Tamra VieiraFresno, CA 937061528241270
  14. William VieiraOrange, CA 928681396412557
  15. Keith Vielle, SUDCC 6465Cerritos, CA 907031114101763
  16. Annmarie VielmaBloomington, CA 923161386102630
  17. Brandon VieraVisalia, CA 932771306352448
  18. Suzanne VierlingSanta Maria, CA 934581114177326
  19. Amanda Vierra, LAADC, MAC, ICCDPSan Jose, CA 951361558413195
  20. Matthew Vierra, SUDRCFremont, CA 945361164156485
  21. Melvin VierraBerkeley, CA 946181134833239
  22. Lisa Vigil, RADTMoreno Valley, CA 925531396615290
  23. Louie VigilUkiah, CA 954821366060824
  24. Rosemary VigilHayward, CA 945441598641532
  25. Sabrina Vigil, RASIHesperia, CA 923451740331776
  26. Diana Viguri, SUD COUNSELORVenice, CA 902911689564783
  27. Lena Vikner, ICADCSanta Cruz, CA 950601326204389
  28. Ramona VilceanuRoseville, CA 956781538533112
  29. Cassandra Vildosola, CAT-C IIISan Bernardino, CA 924081407530207
  30. Lisa VildosolaRedlands, CA 923741891907432
  31. Kristof VilgertshoferSanta Ana, CA 927051386523884
  32. Angela VillaMerced, CA 953401295543247
  33. David VillaEl Cajon, CA 920201124805155
  34. Frances VillaOrange, CA 928681851514954
  35. George VillaVisalia, CA 932771912177502
  36. Jimi Villa, RADT ISanta Ana, CA 927011881372845
  37. Jose VillaEl Cajon, CA 920201932371796
  38. Karina Villa, SUDRCStanton, CA 906801609540293
  39. Kianna VillaAnaheim, CA 928011891686895
  40. Maria VillaVisalia, CA 932921841700028
  41. Michael VillaBlythe, CA 922251821175522
  42. Patricia VillaCovina, CA 917241457813966
  43. Paula VillaRed Bluff, CA 960801992959647
  44. Paulette VillaBerkeley, CA 947031134621998
  45. Ricardo VillaSan Jose, CA 951121265308027
  46. Samantha VillaSimi Valley, CA 930651194479915
  47. Samantha Louise VillaOntario, CA 917621659117166
  48. Sharon VillaNorth Hollywood, CA 916051770964801
  49. Stella VillaLos Angeles, CA 900331578129441
  50. Timothy VillaLos Angeles, CA 900341295527331

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.