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 195 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. Jessica GrayNational City, CA 919501881293306
  2. John GraySanta Fe Springs, CA 906701609375989
  3. Kellie Gray, RADTAuburn, CA 956021568113843
  4. Linda GrayGardena, CA 902491568900546
  5. Maricela GraySan Pedro, CA 907311376171280
  6. Monali Gray, RADTAnaheim, CA 928051336658673
  7. Nicole GrayNorth Hollywood, CA 916011801779376
  8. Nicole GraySan Diego, CA 921051245933019
  9. Ronald GraySantee, CA 920711477908960
  10. Samuel Gray, RADTConcord, CA 945201508420753
  11. Shannon GrayDesert Hot Springs, CA 922401538533419
  12. Sheryl GrayWest Hollywood, CA 900691700441367
  13. Theresa GrayLos Angeles, CA 900561972807246
  14. Timothy GrayEl Cajon, CA 920201598411548
  15. Venus Gray, RADISacramento, CA 958411902975980
  16. William GrayLos Angeles, CA 900131861062077
  17. William GrayLancaster, CA 935341740709641
  18. Vanessa Gray-LeblueSacramento, CA 958231831780469
  19. Altha Gray-WilsonSacramento, CA 958411386958262
  20. Aneesah GraysonSan Rafael, CA 949011609673409
  21. Deborah Grayson, CAODCSan Diego, CA 921021073093910
  22. Earnest GraysonLong Beach, CA 908061265938419
  23. James GraysonFresno, CA 937061699394817
  24. Mary Grayson, CATCNorth Hollywood, CA 916011427485994
  25. Rene GraysonFrench Camp, CA 952311427171123
  26. Vanessa GrazianoEscondido, CA 920261558139204
  27. Robert Greear, CADC II, ICADCYuba City, CA 959911871778704
  28. Dawn GreeleySacramento, CA 958411538536289
  29. Althea Green, RADTOceanside, CA 920561851915771
  30. Andre Green, RADTWoodland Hills, CA 913671700460532
  31. Ashley GreenFairfield, CA 956871518662071
  32. Charles GreenSan Diego, CA 921051003734153
  33. Dante GreenLos Angeles, CA 900631295596237
  34. Fonda GreenSan Bernardino, CA 924081972449106
  35. James GreenLong Beach, CA 908041174088686
  36. Jason GreenEscondido, CA 920251730975368
  37. Joanne GreenSan Francisco, CA 941101043421993
  38. Julie GreenSanta Barbara, CA 931101205075660
  39. Kathryn Green, SUDCC #10771Van Nuys, CA 914021376002501
  40. Kimberly GreenLos Angeles, CA 900041710553888
  41. Lamont Green, COUNSELORRiverside, CA 925011841904828
  42. Lindsey GreenAtascadero, CA 934221891531430
  43. Luci Green, MAPalm Springs, CA 922621811231541
  44. Manwell GreenLos Angeles, CA 900291265979611
  45. Marva GreenCompton, CA 902211639495898
  46. Melissa GreenLaguna Hills, CA 926531669134482
  47. Michael Green, AODNorth Hollywood, CA 916011972043362
  48. Michelle GreenDiamond Springs, CA 956191811476898
  49. Phyllis GreenStockton, CA 952101790909695
  50. Reginald GreenSan Diego, CA 921021316634850

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.