Find Treatment Centers in California
3,031 SAMHSA-verified facilities. 7,385 annual opioid deaths. Help is available — and it works.
Quick answer: California has 3,031 verified treatment centers. Medicaid is expanded — many programs are free or low-cost for eligible residents. The overdose rate is 30.4/100k (#28 nationally, below the national average of 33.1). Top cities: Los Angeles, San Diego, San Francisco. Need help? Call (833) 546-3513.
Treatment Centers in California
3,029 facilities found
Sitike Counseling Center
South San Francisco, CA
Sitike Counseling Center, located in South San Francisco, CA, meticulously addresses substance use disorders and co-occurring mental health issues through its o...
Solano County Behavioral Health (SCBH)/Childrens Clinic Services
Vallejo, CA
Comprehensive outpatient center providing bilingual services, therapy, case management, and treatment for co-occurring mental health and substance use disorders...
Solano County Mental Health (SCMH)/Childrens Mental Health
Daly City, CA
A government-funded outpatient mental health facility offering comprehensive treatment for young adults with co-occurring disorders and trauma.
Solano County Mental Health Adult BH Services
Daly City, CA
Outpatient mental health facility providing integrated treatment for co-occurring mental health and substance use disorders, with sliding fee scale.
Spectrum Health & Human Services - Main St Counseling Center
San Mateo, CA
A comprehensive outpatient center with medication-assisted treatment, individual and group therapy, trauma-informed care, and specialized services for LGBTQ+ in...
Stanford Sierra Youth and Families Stanford Youth Solutions
Sacramento, CA
Stanford Sierra Youth and Families in Sacramento, CA, specializes in treating substance use and mental health disorders through a youth-centered approach. Their...
Stanislaus County Behavioral Health
Modesto, CA
Stanislaus County Behavioral Health, situated in Modesto, CA, is dedicated to offering vital outpatient mental health services. Their approach caters to a broad...
Star View Community Services
Torrance, CA
Outpatient center providing evidence-based therapy, medication management, and specialized care for individuals with co-occurring mental health and substance us...
StarVista
CA
A nonprofit outpatient center providing substance use treatment, counseling, education, and aftercare for adults with payment assistance options available.
StarVista Insights Adolescent Counseling Program
Redwood City, CA
An outpatient center providing mental health services, substance use disorder counseling, trauma-related counseling, and comprehensive assessments.
Starview Community Services and Teammates
Reseda, CA
Integrative outpatient care for adults and children with trauma-informed approach, co-occurring disorders, and specialized treatment services.
Stepping Stone Behav Hlth Services
San Diego, CA
Behavioral health services with outreach, mentoring, residential care, relapse prevention, trauma counseling, and comprehensive substance use assessment.
Addiction Treatment in California: What You Need to Know
California has 3,031 SAMHSA-verified treatment facilities serving a population of 38,965,000. That's approximately 7.8 facilities per 100,000 residents. The state's drug overdose death rate of 30.4 per 100,000 is below the national average of 33.1 — ranking #28 nationally. With 7,385 opioid-related deaths reported annually, access to evidence-based treatment programs remains critical.
Insurance & Medicaid Coverage in California
California has expanded Medicaid under the ACA, significantly broadening access to addiction treatment for low-income adults earning up to 138% of the federal poverty level (~$20,783/year for an individual). Covered services typically include medical detox, inpatient/residential rehab, outpatient counseling, and medication-assisted treatment (MAT). In addition to Medicaid, most private insurance plans — including Blue Cross Blue Shield, Aetna, Cigna, UnitedHealthcare, and Humana — are required by the Mental Health Parity Act to cover substance use disorder treatment at parity with medical care.
The Overdose Crisis in California
California reports 7,385 opioid-related deaths annually with an overdose rate of 30.4/100k (below the 33.1 national average by 8%). Substance use disorder affects approximately 8.2% of adults in the state (national average: 7.2%). California has enacted a Good Samaritan law that protects individuals who call 911 during an overdose emergency from certain criminal charges — encouraging bystanders to seek help. Naloxone (Narcan), the opioid overdose reversal medication, is available via standing order in California, making it accessible without an individual prescription.
Types of Treatment Available
| Program | Duration | Cost Range | Best For |
|---|---|---|---|
| Medical Detox | 5–10 days | $1,000–$5,000 | Alcohol, opioid, benzo withdrawal |
| Inpatient Rehab | 28–90 days | $6,000–$30,000 | Severe addiction, co-occurring disorders |
| PHP (Partial Hospitalization) | 2–4 weeks | $3,000–$10,000 | Step-down from inpatient, intensive support |
| IOP (Intensive Outpatient) | 2–4 months | $3,000–$10,000 | Work/school compatibility, 9-20 hrs/week |
| Outpatient | 3–12 months | $1,400–$10,000 | Mild-moderate, stable housing |
| MAT | 6–24+ months | $5,000–$15,000/yr | Opioid use disorder, relapse prevention |
Medicaid covers most programs for eligible residents. Call (833) 546-3513 for free insurance verification.
Where to Find Help in California
Treatment facilities in California are concentrated in urban areas, with Los Angeles leading with 126 centers, followed by San Diego (82) and San Francisco (64). For residents in rural areas, telehealth addiction counseling and out-of-area programs provide alternatives. Browse our full California directory to filter by city, treatment type, and insurance accepted.
Last updated: March 2026 · Written by the RehabHive Editorial Team · Sources: SAMHSA, CDC WONDER, KFF
Check Your Insurance Coverage in California
Medicaid expanded — most plans cover treatment. Verify your benefits — free and confidential.
Treatment FAQ — California
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Looking in Nearby States?
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