44 Treatment Centers in Costa Mesa, CA

There are 44 verified treatment centers in Costa Mesa, CA. Every listing is sourced from SAMHSA's National Treatment Locator (findtreatment.gov) and cross-referenced with California state licensing data.

Yes — 44 of 44 centers in Costa Mesa accept insurance. Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most plans cover substance use disorder treatment at parity with medical care. Call (833) 546-3513 for free benefits verification in under 5 minutes.

Centers in Costa Mesa offer medical detox (3-10 days), residential/inpatient rehab (28-90 days), partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient, medication-assisted treatment (MAT), and sober living. Co-occurring mental health treatment is also widely available.

Outpatient programs typically run $5,000-$10,000, intensive outpatient $3,000-$12,000, and residential treatment $10,000-$30,000+ for 30 days. Most facilities accept insurance — out-of-pocket for insured patients is commonly $0-$5,000. Many offer sliding-scale fees and payment plans.

Most Medicaid plans in California cover substance use disorder treatment including detox, inpatient rehab, outpatient programs, and MAT. Coverage specifics depend on whether California has expanded Medicaid under the ACA. Call (833) 546-3513 to verify your specific plan.

Call (833) 546-3513 for a free, confidential consultation — our admissions specialists verify insurance, explain options across Costa Mesa centers, and coordinate same-day admission when appropriate. Average response under 2 minutes, 24/7.

If you or a loved one is experiencing a medical emergency, call 911 immediately. For free confidential guidance 24/7, call SAMHSA's National Helpline at 1-800-662-4357. Many facilities in Costa Mesa accept crisis admissions — call RehabHive at (833) 546-3513 for immediate help finding the right level of care.