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 281 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. Semen LevLos Angeles, CA 900371598916447
  2. Sergey LevashovLos Angeles, CA 900171114161486
  3. James LeveeLawndale, CA 902601124164520
  4. Jessika LeverichChula Vista, CA 919111477145845
  5. Jonathan LeviLos Angeles, CA 900341225745714
  6. Erin LevinOrange, CA 928681609333533
  7. Jamie LevinSanta Rosa, CA 954091942514393
  8. Nathan LevinLos Angeles, CA 900361043737638
  9. Rebecca LevinSan Jose, CA 951111891082129
  10. Ross Levin, AMFTAuburn, CA 956021285299222
  11. Tara LevinRedding, CA 960011477237022
  12. Wallis Levin, B.A.San Marcos, CA 920691912194440
  13. Jessica LevineChatsworth, CA 913111689323479
  14. Rebecca LevinsPalmdale, CA 935501821920992
  15. Steven Levitt, SUBSTANCE ABUSE COUNLake View Terrace, CA 913421174186852
  16. Jeffrey LevitzCanoga Park, CA 913041942700224
  17. Katherine LevyEl Cajon, CA 920201245997881
  18. Nicole LevyLos Angeles, CA 900341285502450
  19. Yvonne Lewallen, CADAC-STUDENTPomona, CA 917671184822314
  20. Carla Lewandowski-Spivey, SUD REGISTEREDStockton, CA 952021659078137
  21. Mark LewinskiWest Hollywood, CA 900691184514119
  22. Adrian Lewis, CONSELORSacramento, CA 958311346475688
  23. Angie LewisUkiah, CA 954821316498819
  24. Aretha Lewis, MEDICAL ASSISTANTSacramento, CA 958231649305996
  25. Ashley LewisGardena, CA 902481730369638
  26. Ashley Lewis, RADT-1Sacramento, CA 958411376198234
  27. Bianca LewisSpring Valley, CA 919771568918779
  28. Brittany LewisFresno, CA 937251063342285
  29. Cameron LewisNapa, CA 945591801458138
  30. Cassandra LewisRedwood City, CA 940631427913144
  31. Cheryl LewisLong Beach, CA 908051205968153
  32. Christopher LewisBloomington, CA 923161275092397
  33. Cindy LewisBakersfield, CA 933131023334638
  34. Daikota Lewis, CNASan Diego, CA 921031932874617
  35. Darren LewisSanta Fe Springs, CA 906701194376376
  36. Debra Lewis, CASFresno, CA 937061194041715
  37. Eddie LewisSan Francisco, CA 941031043350713
  38. Erica LewisMerced, CA 953401417503145
  39. Gennell LewisLos Angeles, CA 900591346112497
  40. Goldie LewisSacramento, CA 958231174766927
  41. Grace LewisSan Francisco, CA 941101578859823
  42. Jeffrey Lewis, RADTCampo, CA 919061932891512
  43. Jeffrey Lewis, CDAC I SUD COUNSELOREureka, CA 955011407514938
  44. Jerald Lewis, CADC IIFullerton, CA 928321912366683
  45. Jessica LewisSacramento, CA 958231912329707
  46. Johnlyn LewisInglewood, CA 903041598156978
  47. Jordyn LewisSanta Maria, CA 934541336821404
  48. Judith LewisLynwood, CA 902621386732808
  49. Kaya LewisSacramento, CA 958231093316325
  50. Kevin LewisLos Angeles, CA 900151528247715

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.