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 286 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. Francine LoaizaNorth Hollywood, CA 916011184467664
  2. Tomas LoarcaChico, CA 959261205082005
  3. Kristin Lobos, SUDCCSan Pablo, CA 948061295446763
  4. Joseph Locaria, MAFremont, CA 945361003005398
  5. Rita Locaria, MAFremont, CA 945361972782464
  6. Daniel LocarniniBakersfield, CA 933041275327074
  7. James LochridgeSanta Clarita, CA 913211801202320
  8. Isabele Locke, RADTNevada City, CA 959591740946847
  9. Marian LockeLos Angeles, CA 900181407457377
  10. Tyrik LockeFresno, CA 937261487279931
  11. Billy Lockett, RADT-ICampo, CA 919061699234161
  12. Charles LockettLos Angeles, CA 900441730361239
  13. Dudley LockettVallejo, CA 945901114162294
  14. Arica Lockhart, SUDCCSacramento, CA 958381689289720
  15. Julie Lockshin, RRWSacramento, CA 958201205266830
  16. Samantha LockwoodCamarillo, CA 930101790435618
  17. Pamela LococoRedwood City, CA 940631205433166
  18. Josette LodatoSanta Barbara, CA 931101124312095
  19. Bradley LodgeScotts Valley, CA 950661922959790
  20. Sarina LoebTarzana, CA 913561912159005
  21. Casey Loebs, CADC-CASPasadena, CA 911011396179644
  22. Darian LoehnerOxnard, CA 930361790386522
  23. Joe LoeraDesert Hot Springs, CA 922401093388332
  24. Rayline LoestNorth Hollywood, CA 916011013705706
  25. Kristian Loeza, LAADC-CA, ICADCRiverside, CA 925011962780270
  26. Eric LofstrandSanta Maria, CA 934541225557267
  27. Nicole LoftisSan Diego, CA 921081902759905
  28. Tasia LoftisFresno, CA 937061699081232
  29. Tawny LoftisLos Angeles, CA 900041891529699
  30. David LoftonSan Francisco, CA 941141740463348
  31. Katherine LoftusLos Angeles, CA 900341447851068
  32. Bryon LoganLos Angeles, CA 900191376081000
  33. Carleen Logan, CAARRBakersfield, CA 933041124149885
  34. Clarissa LoganLancaster, CA 935341013334515
  35. Gabrielle LoganLos Angeles, CA 900041285477356
  36. Holly LoganCanoga Park, CA 913031942329131
  37. Isaiah LoganCeres, CA 953071053825414
  38. Kate Logan, MFTISan Francisco, CA 941031710222658
  39. Paige LoganClearlake Oaks, CA 954231760160170
  40. Robert LoganLos Angeles, CA 900291427277185
  41. Tori LoganConcord, CA 945201669620134
  42. William LoganRedding, CA 960021629397336
  43. Aileen Logan-Ochoa, CADCIMerced, CA 953411962944033
  44. Kristy Loger, N/ASun Valley, CA 913521548400120
  45. Marian Loggans, SUDRCStanton, CA 906801326790403
  46. Stacie LogginsLos Angeles, CA 900621326218769
  47. Cathy LogieSan Jose, CA 951241609412469
  48. Anna LogsdonSalinas, CA 939011548699085
  49. Bradley LogueOrange, CA 928681083413298
  50. David LogueSanta Rosa, CA 954071104471135

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.