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
Cherry Street Health Center
Tulare, CA
Government-funded outpatient center for substance use and mental health treatment, therapy, relapse prevention, trauma counseling, and integrated care services.
Children and Adolescent Services William E Pascoe Clinic
Redwood City, CA
Children and Adolescent Services providing comprehensive outpatient care with Medicaid coverage, individual and group therapy, education services, and mentoring...
Childrens Bureau Lancaster
Lancaster, CA
The Children's Bureau Lancaster in California focuses on mental health and substance use treatment for individuals at various life stages. Utilizing evidence-ba...
Childrens Bureau Long Beach Office
Long Beach, CA
The Children's Bureau Long Beach Office focuses on providing vital support and resources to children and families facing various challenges. Although specific t...
Childrens Bureau Palmdale
Palmdale, CA
Located in Palmdale, California, Children's Bureau Palmdale specializes in mental health treatment for both children and adults, focusing particularly on those...
Childrens Bureau Southern CA
Los Angeles, CA
Children's Bureau Southern CA, located in Los Angeles, California, is dedicated to nurturing the mental health of children and adolescents. This outpatient faci...
Cincinnati Childrens Hospital Med Main Campus
Oakland, CA
At Cincinnati Children's Hospital Medical Main Campus in Oakland, California, families receive comprehensive pediatric care in a nurturing environment. Striving...
Citizens Acting Together Can Help Packer Recovery Program
Cardiff by the Sea, CA
The Citizens Acting Together Can Help Packer Recovery Program in Cardiff by the Sea, CA, offers a compassionate environment for individuals confronting substanc...
College Hospital of Costa Mesa Adult Psychiatric Services
Costa Mesa, CA
College Hospital of Costa Mesa Adult Psychiatric Services provides an integrative approach to mental health treatment in Costa Mesa, CA. The facility focuses on...
Colonial Park Intensive Outpatient Program
Folsom, CA
Private campus offering integrated care for addiction and co-occurring mental health with personalized treatment plans and 12-Step facilitation.
Communicare
Fairfield, CA
Integrated outpatient center providing comprehensive mental health and substance use disorder treatment for adults, adolescents, veterans, and LGBTQ individuals...
Communicare
Fairfield, CA
Non-profit outpatient center offering comprehensive mental health services for adults, LGBTQ+, seniors, and individuals with co-occurring disorders.
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?
Explore treatment options in states neighboring California.
