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 221 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. Maria HernandezVisalia, CA 932771134339542
  2. Maribel HernandezEscondido, CA 920251275085664
  3. Marina HernandezNational City, CA 919501881325900
  4. Marissa HernandezLos Angeles, CA 900571558135905
  5. Mark HernandezFairfield, CA 945331003536384
  6. Melissa HernandezMontebello, CA 906401194124800
  7. Melissa Hernandez, RADTSalinas, CA 939011124683933
  8. Miguel Hernandez, R1226930416Santa Monica, CA 904051558842567
  9. Miguel HernandezUkiah, CA 954821629519384
  10. Monica HernandezSanta Fe Springs, CA 906701568869329
  11. Monica Hernandez, SUDRCSeaside, CA 939551992471528
  12. Narciso HernandezLos Angeles, CA 900021982052288
  13. Omar HernandezDowney, CA 902411518441211
  14. Omar Hernandez, RADTCampo, CA 919061013727262
  15. Oscar HernandezSan Francisco, CA 941171225622269
  16. Pamela Hernandez, CAADEOrange, CA 928681851815286
  17. Patricia HernandezLos Angeles, CA 900221164640850
  18. Patricia HernandezFullerton, CA 928321801185921
  19. Paul HernandezEl Cajon, CA 920201932916079
  20. Pauline HernandezSacramento, CA 958231831286269
  21. Rachel HernandezKing City, CA 939301417522020
  22. Raquel HernandezSherman Oaks, CA 914031427695865
  23. Raul HernandezCompton, CA 902201932465846
  24. Raul HernandezBakersfield, CA 933071316807712
  25. Raymond Hernandez, CATC1Fresno, CA 937281053633552
  26. Richard Hernandez, RRWSanta Ana, CA 927051477761302
  27. Robert HernandezSanta Fe Springs, CA 906701699137026
  28. Robert HernandezVictorville, CA 923951992218796
  29. Rodrigo HernandezSanta Fe Springs, CA 906701568270478
  30. Rossana HernandezLos Angeles, CA 900571891105201
  31. Royer HernandezSalinas, CA 939011326879198
  32. Ruben HernandezLos Angeles, CA 900221679792212
  33. Ruben Hernandez, RADTLancaster, CA 935361154033710
  34. Sally HernandezEl Monte, CA 917311346952934
  35. Soledad HernandezLos Angeles, CA 900221598042756
  36. Sonya Hernandez, CADC-IIVictorville, CA 923951508513482
  37. Stephanie HernandezPomona, CA 917671528586609
  38. Stephanie HernandezCamarillo, CA 930101194018515
  39. Stephen HernandezFresno, CA 937211063366888
  40. Sunny HernandezBakersfield, CA 933011851923882
  41. Sylvia Hernandez, CADCII ICADCRiverside, CA 925011881857944
  42. Tabatha Hernandez, CADC IIAtwater, CA 953011396143160
  43. Tara Hernandez, CADTP-1Olivehurst, CA 959611619766409
  44. Thomas Hernandez, RADTLos Angeles, CA 900291639689607
  45. Tony Hernandez, CADC IITulare, CA 932741225551633
  46. Trask Hernandez, CADCIISan Bernardino, CA 924081336799493
  47. Valentin HernandezFresno, CA 937031508086174
  48. Valerie HernandezPasadena, CA 911031467679522
  49. Vivian HernandezLos Angeles, CA 900041134369648
  50. Viviana HernandezFresno, CA 937111700133881

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.