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 333 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. Evan MeyersSan Francisco, CA 941031962719757
  2. Nicholas MeyersSan Francisco, CA 941021528683034
  3. Steve MeyersS Dos Palos, CA 936651659588861
  4. Tiffany MeyersFresno, CA 937101003131046
  5. Daphne Meyers EricksonFresno, CA 937111720208895
  6. Amelia MezaNational City, CA 919501528516218
  7. Andrea MezaLos Angeles, CA 900071134917891
  8. David MezaSan Francisco, CA 941101073363412
  9. Dominique MezaSanta Barbara, CA 931101053790980
  10. Edgar MezaSpring Valley, CA 919781104558626
  11. Elvira MezaThermal, CA 922741801494265
  12. Fernando MezaSan Diego, CA 921041710498902
  13. Julie MezaFullerton, CA 928321801062682
  14. Lilia MezaAnaheim, CA 928011306660246
  15. Luis MezaLos Angeles, CA 900311447743604
  16. Mario MezaLos Angeles, CA 900141609094317
  17. Melanie Meza, RADTVan Nuys, CA 914111760298780
  18. Miriam MezaFresno, CA 937061295467876
  19. Mitchell MezaVan Nuys, CA 914111063648939
  20. Mitzi MezaSanta Maria, CA 934541386220242
  21. Paul MezaSanta Fe Springs, CA 906701699132340
  22. Victoria MezaSpring Valley, CA 919781457840019
  23. Agustin Meza Nunez, B.A.Salinas, CA 939011760099246
  24. Cindy Meza Ojeda, SUDRCSanta Cruz, CA 950601720746449
  25. Lusine MgshyanNorth Hollywood, CA 916011114236965
  26. Fahima MiahWhittier, CA 906011184423352
  27. Kaly MiassoSan Jose, CA 951111407574395
  28. Samuel Michael, RADTSanta Ana, CA 927051295337608
  29. Shelli MichaelSacramento, CA 958251467831412
  30. Roberta MichaelisSan Pedro, CA 907311194149138
  31. Amber MichaelsSanta Ana, CA 927061285899377
  32. Megan Michaels, MASTERSNapa, CA 945591164578043
  33. William MichailoffFrench Camp, CA 952311649699364
  34. John MichalakHesperia, CA 923451043700602
  35. Sarah Michalak, RRWGrass Valley, CA 959451053622878
  36. Hancy MichelLong Beach, CA 908051659015477
  37. Jeanette MichelClaremont, CA 917111023982139
  38. Joseph MichelEl Cajon, CA 920201538631379
  39. Mary MichelSan Bernardino, CA 924081093053936
  40. Elizabeth Michelotti, CADCII, CCSSacramento, CA 958231730131459
  41. Royalitta MickensSan Francisco, CA 941031407408974
  42. Angela MickloLong Beach, CA 908131518186444
  43. Adrian MicleSan Pedro, CA 907311508381922
  44. Alyssa MiculinichFrench Camp, CA 952311457743247
  45. Olivia MidbyLincoln Heights, CA 900311063140317
  46. Cynthia Middaugh, CADC-IIGrass Valley, CA 959451891045696
  47. Levy MiddlebrooksWoodland Hills, CA 913671427521145
  48. Michelle MiddlekauffBangor, CA 959141861058356
  49. Malia MiddlerSan Francisco, CA 941101114885597
  50. Adonia MiddletonSan Francisco, CA 941241780137299

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.