McAlister Institute for Trt and Educ
3355 Mission Avenue, Oceanside, CA 92058

Of the 17 treatment providers we list in Oceanside, 4 (24%) report mat services.
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.
3355 Mission Avenue, Oceanside, CA 92058
1701 Mission Avenue, Oceanside, CA 92058
1905 Apple Street, Oceanside, CA 92054
1905 Apple Street, Oceanside, CA 92054
We list 4 facilities in Oceanside, CA reporting mat services. Call ahead to confirm availability and wait times.
Check state licensing and accreditation (Joint Commission or CARF), confirm payment and wait times by phone, and ask what happens after the program ends.
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.