4 Seasons Detox and Recovery House
3174 Evelyn Avenue, Simi Valley, CA 93063

Looking for medication-assisted treatment (mat) in Simi Valley? 6 of the city's 11 listed providers offer it.
Medication-assisted treatment pairs counseling with FDA-approved medication: buprenorphine (Suboxone and similar), naltrexone (Vivitrol) or methadone for opioid use disorder, and naltrexone or acamprosate for alcohol use disorder. MAT lowers the risk of overdose death.
3174 Evelyn Avenue, Simi Valley, CA 93063
660 East Los Angeles Avenue, Simi Valley, CA 93065
3010 East Los Angeles Avenue, Simi Valley, CA 93065
1856 Deodora Street, Simi Valley, CA 93065
660 East Los Angeles Avenue, Suite B2, Simi Valley, CA 93065
1227 East Los Angeles Avenue, Simi Valley, CA
We list 6 facilities in Simi Valley, CA reporting mat services. Call ahead to confirm availability and wait times.
Ask each facility whether they are licensed by California, whether they accept your insurance or Medicaid, how soon they can admit you, and whether they offer medication for opioid or alcohol use disorder.
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.