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 282 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. Krystal LewisTarzana, CA 913561922495761
  2. Lesli Lewis, MSWSacramento, CA 958231568831691
  3. Lillian LewisSacramento, CA 958171851615801
  4. Linda Lewis, CADCIILa Jolla, CA 920371447652847
  5. Louis Lewis, RADT1Sherman Oaks, CA 914031518328921
  6. Madelyn LewisPalmdale, CA 935521518645464
  7. Marcia Lewis, AMFT #72446Indio, CA 922011649681990
  8. Mark LewisBell, CA 902011801667852
  9. Maurice LewisFresno, CA 937031962643353
  10. Michaela LewisMartinez, CA 945531700431665
  11. Natalie LewisRedding, CA 960021962386771
  12. Nina LewisChino, CA 917101578704706
  13. Richard LewisBerkeley, CA 947091215380522
  14. Ricky LewisAnaheim, CA 928051013838853
  15. Robert LewisFrench Camp, CA 952311013305671
  16. Rodney LewisOakland, CA 946091588866883
  17. Rotasha LewisNorth Hollywood, CA 916021558750539
  18. Samara Lewis, B.A.San Francisco, CA 941021780820852
  19. Sharika Lewis, RH0015780725Redlands, CA 923731770473795
  20. Stephanie LewisSan Diego, CA 921151114631330
  21. Taylor Cheri LewisSanta Barbara, CA 931011194682419
  22. Terri LewisNewark, CA 945601063066025
  23. Willie LewisFresno, CA 937261386709343
  24. Yolanda Lewis, SUDCC IISanta Ana, CA 927051336601186
  25. Yvette LewisSacramento, CA 958381750219994
  26. Isa Lewis-GreenUpland, CA 917861184543225
  27. Melodie Lewke, CADCIIMonterey, CA 939401417544545
  28. Ashley LeybaOakland, CA 946091679192264
  29. Jeffrey LeybaFresno, CA 937261487046017
  30. Sylvia LeybaBell Gardens, CA 902011558558882
  31. Nancy Leyko, RADTEscondido, CA 920251598336836
  32. Aldo LeyvaLos Angeles, CA 900211437843208
  33. Arturo LeyvaDowney, CA 902411841936598
  34. Ashley LeyvaChula Vista, CA 919111972373058
  35. Jaime LeyvaFresno, CA 937211194231910
  36. Jaime LeyvaFresno, CA 937281477473809
  37. Jennifer LeyvaEl Cajon, CA 920201033865035
  38. Jessika LeyvaAnaheim, CA 928011891671442
  39. Marie LeyvaLos Angeles, CA 900621053509406
  40. Marisol LeyvaLos Angeles, CA 900021558719930
  41. Martin LeyvaSanta Barbara, CA 931011720211931
  42. Moises LeyvaLong Beach, CA 908041821713959
  43. Olivia Leyva, CADC 1Bakersfield, CA 933071982068979
  44. Benson LiParamount, CA 907231841539392
  45. Connie Li, B.A.San Francisco, CA 941071205168028
  46. Christina LiangSan Francisco, CA 941031972934461
  47. Brenda Lias, CAADEPalm Springs, CA 922621700095668
  48. Seth Liberty, RADT IVisalia, CA 932911083224000
  49. Jeffrey LibmanUpland, CA 917861306588652
  50. Daniel Libor, SUDCCCosta Mesa, CA 926261629623582

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.