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 386 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. Diana Perez, CADCIIPanorama City, CA 914021659804466
  2. Diana PerezOxnard, CA 930331558092726
  3. Dino Perez, RAS 1Fresno, CA 937011609151463
  4. Eduardo PerezSan Diego, CA 921261053910901
  5. Elizabeth PerezStockton, CA 952151164082277
  6. Elyse PerezFontana, CA 923351902295322
  7. Emily Perez, RADT 1Los Angeles, CA 900111235699950
  8. Fabian Perez, ADS SPECIALIST. RADTIndio, CA 922011871375139
  9. Felipe PerezSan Rafael, CA 949011912367236
  10. Felipe PerezSusanville, CA 961301326228065
  11. Fernando PerezAnaheim, CA 928011619783404
  12. Fredrick PerezLemon Grove, CA 919451881937746
  13. Gabriela PerezNapa, CA 945591750713483
  14. Gloria PerezLos Angeles, CA 900291215440425
  15. Hector Perez, 9004-R CAADE-IBakersfield, CA 933051235687062
  16. Henry PerezSanta Fe Springs, CA 906701154707354
  17. Jackie PerezNorth Hollywood, CA 916011801379847
  18. Janette Perez, R1334170119El Monte, CA 917321023670163
  19. Jason Perez, CASSan Mateo, CA 944031316064207
  20. Jennifer PerezFresno, CA 937061871702795
  21. Jennifer PerezFresno, CA 937251447762299
  22. Jimmy PerezLos Angeles, CA 900231689185050
  23. Joann Perez, CASSalinas, CA 939011568677094
  24. Joshua PerezOrange, CA 928681316513567
  25. Karely PerezPomona, CA 917671336628494
  26. Karen PerezFowler, CA 936251346978202
  27. Karla Perez, C14401214Fresno, CA 937211760601165
  28. Kelly PerezRiverside, CA 925071114581055
  29. Kelly PerezElk Grove, CA 956241720640394
  30. Leandro PerezPomona, CA 917681902460868
  31. Leidin PerezSanta Fe Springs, CA 906701225733991
  32. Linda PerezFresno, CA 937061659592806
  33. Lorena PerezFresno, CA 937211952869026
  34. Loyda Perez, CADACIILos Angeles, CA 900681174180970
  35. Luis PerezSacramento, CA 958241750988580
  36. Luke PerezSanta Maria, CA 934541679319164
  37. Lupe PerezSan Jacinto, CA 925831083101034
  38. Manuel PerezSanta Barbara, CA 931011497453716
  39. Maria PerezOakland, CA 946101891387957
  40. Mathew Perez, A.AFresno, CA 937261194958876
  41. Merlyn PerezMerced, CA 953401003299348
  42. Michelle PerezBlythe, CA 922251518400126
  43. Michelle PerezLancaster, CA 935341396216248
  44. Migral Perez, SUDCC 15298Long Beach, CA 908061073888442
  45. Milagros PerezFresno, CA 937061952834905
  46. Nadia PerezPasadena, CA 911041982087599
  47. Nola PerezVisalia, CA 932911194541706
  48. Omar PerezSanta Fe Springs, CA 906701124751334
  49. Patricia PerezSanta Barbara, CA 931011689448581
  50. Pearla PerezPasadena, CA 911061417456013

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.