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 213 of 555.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YA0400X · method

Los Angeles has the most, 2,101

Addiction (Substance Use Disorder) Counselor records in California

  1. Robert Hasan, ECTSacramento, CA 958231619302502
  2. Summer HasanSouth Gate, CA 902801336022516
  3. Theresa Hasegawa, CADC II, ICADCVista, CA 920831982721478
  4. Wednesday Haselwood, CATC-RSan Pedro, CA 907311407382336
  5. Daniela Hasenzahl, CADPTSanta Ana, CA 927031861920456
  6. Don Hashima, CADC IICompton, CA 902211770796120
  7. Nilda HashmiLemon Grove, CA 919451962879254
  8. Melissa Hasin, LMFTNewport Beach, CA 926601033696786
  9. Lindsey HaskellSan Diego, CA 921101457791048
  10. Shalae Haskens, RADT-ISanta Cruz, CA 950621821549817
  11. Shannon HaskinModesto, CA 953541992955330
  12. Melissa Haskins, CADC IIAlta, CA 957011124240833
  13. Robin Haskins, CADC-CASFort Jones, CA 960321477015071
  14. Joseph Hasrouni, RPHAnaheim, CA 928071386201481
  15. Aisha HassanBerkeley, CA 947031841155645
  16. Kevin Hassley, CATC IIIPleasanton, CA 945881992125165
  17. Alex HastainSacramento, CA 958271972010551
  18. Amanda HastenEl Cajon, CA 920201235815317
  19. Eric Hasting, RADTGalt, CA 956321851199723
  20. Ronna HastingsRialto, CA 923761881064921
  21. Marie HaszelbachPalmdale, CA 935501386719797
  22. Anthony Hatam, PH.D.West Hills, CA 913041962850834
  23. Donna HatchOakland, CA 946031376719138
  24. Megan Hatchfield, RADTAuburn, CA 956021639732639
  25. Christian HatfieldSanta Ana, CA 927031043171325
  26. Eddie Hathcock, C.A.S.Salinas, CA 939011659554426
  27. Jesse HatlerRoseville, CA 956611073185955
  28. Joshua HattamSan Francisco, CA 941031629799036
  29. Stephanie HattenStockton, CA 952051730471384
  30. Susan HattonBakersfield, CA 933011588063275
  31. Toluncan HatunogluLincoln Heights, CA 900311447099817
  32. Tonieka HauckLancaster, CA 935341447791389
  33. Steven HaufOceanside, CA 920541336453786
  34. Lori HaugenGrass Valley, CA 959451114149820
  35. Noah HaugenOakland, CA 946121689561425
  36. Martin Hauser, CADC IIOceanside, CA 920561275033508
  37. Mark HausknechtTarzana, CA 913561386214310
  38. Madison HaussmannVista, CA 920831619502317
  39. Jason HavayFresno, CA 937221790293660
  40. Stephanee Havens, RADT1Desert Hot Springs, CA 922401235681768
  41. Suzzette HavensPlacerville, CA 956671215601489
  42. Denise HavertyClayton, CA 945171265803456
  43. Simone HaviswardLos Angeles, CA 900571780409532
  44. Amanda HawesCanyon Country, CA 913871215505219
  45. Cassandra HawkChico, CA 959261023265915
  46. Ann Hawken, SUDCC-II-CS,ICADC-IISacramento, CA 958261417514092
  47. Alex HawkinsSanta Barbara, CA 931011780486423
  48. Clarence HawkinsLos Angeles, CA 900571720290919
  49. Crystal Hawkins, RASPittsburg, CA 945651861696064
  50. Ed HawkinsPittsburg, CA 945651790980944

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.