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 272 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. Kendra LaicaPasadena, CA 911061245003821
  2. Stuart Laidlaw, CAODCSalinas, CA 939011043538952
  3. Sinatulutuluimoana LaieEscondido, CA 920251851135370
  4. Erik LaihoLos Angeles, CA 900291427577410
  5. Gerald Lainez, SUDRCSan Francisco, CA 941031609575133
  6. Christian LairdSan Diego, CA 921141962355263
  7. Michael Lajeunesse, CADC-1Simi Valley, CA 930651407797202
  8. Allyson Lake, COUNSELORRancho Santa Margarita, CA 926881932497831
  9. Roy LakesFullerton, CA 928321144636390
  10. Norman LakeyNorth Hollywood, CA 916051164092565
  11. Shawna LalagunaEureka, CA 955011245809763
  12. Melissa LalandeSimi Valley, CA 930651891653366
  13. Felix LamSan Francisco, CA 941171245403344
  14. Hoi Shan LamSacramento, CA 958251346488079
  15. Phong LamSan Jose, CA 951221770034696
  16. Kirk LamarSan Diego, CA 921151861942104
  17. Lisa LamaryOceanside, CA 920541326295791
  18. Estefania Lamas Barrera, B.A. PSYCHOLOGYDelano, CA 932151689453243
  19. Alison LambOceanside, CA 920541609118504
  20. Emily LambTorrance, CA 905031689504235
  21. Nancy LambStockton, CA 952041982317525
  22. Thomas LambdinPlacerville, CA 956671043108814
  23. Laura LambeSan Rafael, CA 949031548948102
  24. Bryan LambertPoint Reyes Station, CA 949561902342975
  25. Laura LambertEscondido, CA 920251477115905
  26. Mike LambertMerced, CA 953401881886158
  27. Sharai LambertOakland, CA 946091265147920
  28. Diane Lamberti, CADC-IGardena, CA 902491619413218
  29. Eric LambkinsLos Angeles, CA 900181669765301
  30. Martha Lamdin, CADCASan Jose, CA 951341962651265
  31. Cynthia LamoreLong Beach, CA 908131962621870
  32. Walfrido LamotteEl Monte, CA 917311669042412
  33. Teddeaux LamoureuxSan Diego, CA 921151336604073
  34. Theresa LamphereGarden Valley, CA 956671861888497
  35. Javon Lampkin, R1373891219San Rafael, CA 949011235779844
  36. Sonya LampkinOakland, CA 946091891377040
  37. Kelly LampsonSanta Rosa, CA 954031770976425
  38. Carolyn LancasterLos Angeles, CA 900081649490145
  39. Felicia LancasterBloomington, CA 923161871312611
  40. Felipe LancasterPasadena, CA 911011952795130
  41. Sean LancasterFairfield, CA 945341679073027
  42. Donald Land, SUD COUNSELORHawthorne, CA 902501912416785
  43. Jennifer LandSanta Maria, CA 934541598425050
  44. Risha LandInglewood, CA 903051578027256
  45. Yael Landa, MALos Angeles, CA 900341649821208
  46. Janet Landa GuzmanSanta Fe Springs, CA 906701316654676
  47. Renee LandacreDowney, CA 902411265552558
  48. Laura LandbergSacramento, CA 958171730224007
  49. Diana LanderosLos Angeles, CA 900291093221137
  50. Francisco LanderosElverta, CA 956261043431448

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.