McAlister Institute for Trt and Educ
McAlister Institute for Trt and Educ is an addiction treatment facility at 3355 Mission Avenue, Suites 234, 235, 236, 237 and 239 in Oceanside, California, offering partial hospitalization or residential treatment, outpatient treatment, and medication-assisted treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Federal, or any government funding for substance use treatment programs, Medicaid, and Medicare. The directory lists 760-462-5581 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.
3355 Mission Avenue, Suites 234, 235, 236, 237 and 239, Oceanside, CA, 92058
Contact & Location
Address: 3355 Mission Avenue, Suites 234, 235, 236, 237 and 239, Oceanside, CA, 92058
Phone: 760-462-5581
Website: https://mcalisterinc.org
Services & Programs
Treatment Types
- Opioid Medication Service Components
- Opioid Treatment Medications
- Outpatient
- Partial Hospitalization / Residential
- Substance Use Medication-Assisted Treatment
Insurance & Payment
- Federal, or any government funding for substance use treatment programs
- Medicaid
- Medicare
Languages & Accessibility
- Sign language services for the deaf and hard of hearing
- Spanish
Other facilities in Oceanside
- McAlister Institute for Trt and Educ
760-721-2781 - Oceanside Comprehensive Treatment
760-547-1280 - Mental Health Systems Inc
760-439-6702 - North County Lifeline Inc
760-726-4900 - North County Lifeline Inc
760-726-4900
View all Oceanside facilities →
Levels of care this record lists, across California: Residential · Medication-Assisted Treatment · Outpatient · Partial Hospitalization (PHP)
Need Help Deciding?
Contact McAlister Institute for Trt and Educ directly at 760-462-5581, or call the SAMHSA National Helpline for free, confidential referrals 24/7.
SAMHSA Helpline: 1-800-662-HELP