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
Comprehensive Psychiatric Services
Pleasanton, CA
Comprehensive Psychiatric Services in Pleasanton, CA, is dedicated to addressing the complex mental health needs of its community. Though specific details on se...
Comprehensive Psychiatric Services
CA
Comprehensive Psychiatric Services in California focuses on addressing the diverse needs of individuals seeking mental health support. With a commitment to comp...
Comprehensive Psychiatric Services
CA
Comprehensive Psychiatric Services, located in sunny California, is dedicated to providing exceptional mental health care tailored to individual needs. This fac...
Comprehensive Psychiatric Services
CA
Comprehensive Psychiatric Services, located in California, is committed to providing exceptional mental health care. While specific details about their programs...
Comprehensive Psychiatric Services
CA
Comprehensive Psychiatric Services, located in California, stands as a beacon of hope for individuals seeking mental health support. This facility is committed...
Contra Costa County East County Adult MH Services
Pittsburg, CA
Outpatient center providing comprehensive substance use and mental health services, medication management, therapy, and aftercare support.
Contra Costa County Regional Medical Center
Martinez, CA
A county-funded outpatient center providing integrated mental health and substance use treatment for all ages with various therapy options.
Cook Inlet Tribal Council Recovery Services Outpatient Services
Cardiff by the Sea, CA
At Cook Inlet Tribal Council Recovery Services in Cardiff by the Sea, CA, individuals find a pathway to healing through comprehensive outpatient services for su...
Cooper Fellowship
CA
A non-profit center offering trauma-informed care for adults with substance use disorders, co-occurring mental health conditions, and trauma experiences.
Cortland County Mental Health Department
Daly City, CA
Cortland County Mental Health Department in Daly City, California, serves as a cornerstone for mental wellness within the community. Although specific programs...
Council on Alcoholism and Drug Abuse Adult Residential Treatment Services
Santa Barbara, CA
Private non-profit offering comprehensive substance use treatment for adults with residential and outpatient care, 12-step facilitation, and trauma-related coun...
Counseling4Kids
Glendale, CA
Counseling4Kids in Glendale, CA, addresses the complex interconnections between substance use and mental health in a compassionate, outpatient setting. With a s...
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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Does Medicaid cover rehab in California?
What types of treatment are available in California?
Are there free rehab centers in California?
What is the overdose crisis in California?
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Looking in Nearby States?
Explore treatment options in states neighboring California.