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 388 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. Kassie PerkinsAntioch, CA 945091407988587
  2. Kiersten PerkinsStockton, CA 952021376088971
  3. Kristie PerkinsSacramento, CA 958171558558155
  4. Kyjaina PerkinsLos Angeles, CA 900431275221889
  5. Milo PerkinsSan Pedro, CA 907311255857967
  6. Nathen Perkins, M.D.Lodi, CA 952401770273641
  7. Quincy PerkinsNapa, CA 945581376894576
  8. Susan PerkinsGlendale, CA 912041639696271
  9. Susan PerkinsEl Cajon, CA 920201245402361
  10. William PerkinsFresno, CA 937261255193744
  11. Jakob PerkovSan Pedro, CA 907311740831551
  12. Cristian Perlera GomezLos Angeles, CA 900371770376113
  13. Adam PerlisPasadena, CA 911031629431820
  14. Jacqueline Perlmutter, RASCorte Madera, CA 949251871995167
  15. Shaun PerolioLincoln Heights, CA 900311154276038
  16. Charisse PeroniStockton, CA 952061982877395
  17. Joseph Perreira, RADTYreka, CA 960971639610801
  18. Stevi PerrichonStockton, CA 952021235788654
  19. Hillary PerrickHesperia, CA 923451194176172
  20. Leta PerrielloEureka, CA 955011700491123
  21. Christine Perrineau, RASSan Pablo, CA 948061912100413
  22. Ashley Perry, RDATConcord, CA 945181497395230
  23. Carolyn Perry, PACentury City, CA 900671366579658
  24. Cynthia PerryAtascadero, CA 934221558877399
  25. David PerryFresno, CA 937061326373887
  26. Donnell PerryFresno, CA 937031467882191
  27. Frederick PerryCentury City, CA 900671295862555
  28. Hank Perry, RADTCosta Mesa, CA 926271639044282
  29. James PerryClayton, CA 945171669678330
  30. Jonathan PerryBloomington, CA 923161205575198
  31. Karen Perry, RADTStockton, CA 952021245801281
  32. Michele PerryPittsburg, CA 945651487314928
  33. Nathan PerryTarzana, CA 913561952299166
  34. Ronald Perry, SUDCCStanton, CA 906801497226773
  35. Rose PerryCentury City, CA 900671578692406
  36. Sade Perry, BA SOCIAL WORKSan Francisco, CA 941241821425539
  37. Shannon PerryBurlingame, CA 940101437599768
  38. Stephen PerryRichmond, CA 948041902083066
  39. Tawana PerryLos Angeles, CA 900081053559773
  40. Tina PerryVictorville, CA 923921598960049
  41. Tony PerryNorth Hollywood, CA 916011235945742
  42. Vera Perry, SUDCCSan Bernardino, CA 924081649801044
  43. Zehara PerryBloomington, CA 923161699696526
  44. Janet Perry-Candler, C.A.T.C.Fresno, CA 937061912035445
  45. Natalie Perry-MatzkeConcord, CA 945201154541977
  46. Calvin PerrymanOakland, CA 946011073480513
  47. Cecilia PerrymanSacramento, CA 958211821542424
  48. Stanley Perryman, AOD COUNSELORVenice, CA 902911689067894
  49. Savannah PersingSanta Cruz, CA 950601538020714
  50. Gene PersipBell, CA 902011508490012

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.