We list 4 free & state-funded rehabs in Oceanside, CA, based on SAMHSA's FindTreatment.gov data. Compare services, insurance accepted and accreditation, or call for free help choosing.
State-Funded / Low-Cost: the basics
State-funded rehab programs use public money, including federal SAMHSA block grants, to provide free or low-cost addiction treatment to people who can't afford it. They usually serve people with low incomes and no insurance or not enough insurance. Availability and rules vary by state and county, and some programs have waitlists. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Supervised detox
Why it made our list: Offers detox, PHP, IOP, and outpatient care; accepts Medicaid and Medicare.
Best for: Intensive outpatient care
Why it made our list: Offers PHP, IOP, outpatient care, and MAT.
Best for: Intensive outpatient care
Why it made our list: Offers IOP, outpatient care, and dual diagnosis care; accepts Medicaid and self-pay.
Best for: Detox and residential care
Why it made our list: Offers detox, residential care, and dual diagnosis care; accepts Medicaid, self-pay, and sliding-scale fees.
Levels of care
Payment accepted
Medicaid · Medicare · State-funded
“Get help” calls our free helpline, not this facility.
Oceanside, CA 92054
Levels of care
Payment accepted
Medicaid · Self-pay · Sliding scale +1 more
“Get help” calls our free helpline, not this facility.
Oceanside, CA 92058
Levels of care
Payment accepted
State-funded
“Get help” calls our free helpline, not this facility.
Oceanside, CA 92056
Levels of care
Payment accepted
Medicaid · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
We list 4 free & state-funded rehabs in Oceanside, CA, based on SAMHSA's FindTreatment.gov data (updated October 2026).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
