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
Helio Health Personalized Recovery Oriented Servs
Cardiff by the Sea, CA
A non-profit outpatient center offering comprehensive mental health services for adults with co-occurring substance use disorders and trauma.
Helpline Youth Counseling
Long Beach, CA
Non-profit outpatient center providing comprehensive substance use assessment, individual counseling, group therapy, and support services for adolescents and ad...
His House Merito Treatment Center
Upland, CA
Private comprehensive addiction treatment center with residential and outpatient care, 12-Step facilitation, personalized treatment plans for addiction and ment...
His House Palm Recovery Addiction Treatment Center
Upland, CA
His House Palm Recovery Addiction Treatment Center in Upland, California, offers a comprehensive and nurturing environment for individuals battling substance us...
Hoag Hospital Mental Health Center
Newport Beach, CA
Hoag Hospital Mental Health Center in Newport Beach, CA, focuses primarily on mental health treatment through a comprehensive outpatient approach. Offering a sp...
Hope Clinic Bayboro
San Jose, CA
Hope Clinic Bayboro embodies a commitment to community health and well-being, offering a safe haven for those seeking recovery and personal growth. Though speci...
Hope Cooperative RST
Sacramento, CA
A non-profit outpatient center offering comprehensive substance use treatment, mental health services, and trauma-related counseling for adults.
Hope Family Therapy
San Diego, CA
A private outpatient mental health facility offering therapy for all ages, substance use treatment, and specialized services like EMDR.
Hope Family Therapy Group
San Diego, CA
A bilingual mental health clinic offering therapy for children, adults, and seniors with substance use treatment and suicide prevention services.
Hope Recovery Homes
Cardiff by the Sea, CA
Located in the beautiful coastal town of Cardiff by the Sea, CA, Hope Recovery Homes is a private non-profit committed to delivering holistic residential and ou...
Horizons Unlimited of San Francisco
San Bruno, CA
Horizons Unlimited of San Francisco is committed to providing compassionate outpatient mental health and substance use care to adults and seniors. Located in Sa...
Hotel California by the Sea
Costa Mesa, CA
Private residential and outpatient care with comprehensive mental health services, group counseling, and personalized treatment plans for addiction.
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
How many rehab centers are in California?
How much does rehab cost in California?
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.
