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
Revive Ministries Horizon Recovery and Counseling Center
Cardiff by the Sea, CA
Revive Ministries Horizon Recovery and Counseling Center in Cardiff by the Sea is a beacon of hope for individuals seeking recovery from substance use. The faci...
Rikki Rap Sobriety Works
Santa Cruz, CA
Rikki Rap Sobriety Works, situated in Santa Cruz, CA, stands out for its commitment to addressing the nuanced needs of individuals facing both substance use and...
Rio Hondo Mental Health Center
Cerritos, CA
Rio Hondo Mental Health Center, located in Cerritos, California, offers a nurturing environment focused on treating substance use and co-occurring mental health...
Rio Vista Care
Rio Vista, CA
Rio Vista Care provides dedicated outpatient substance use treatment in Rio Vista, CA. With a focus on regular outpatient services, it employs effective therape...
River Oak Center for Children
Sacramento, CA
River Oak Center for Children in Sacramento, CA, offers a nurturing environment for mental health treatment and co-occurring disorders. Specializing in trauma-i...
River Oak Center for Children
Sacramento, CA
River Oak Center for Children in Sacramento, California, focuses on nurturing the mental health of children and adolescents. The center champions a variety of t...
Riverside County Substance Use Program DBA Temecula Substance Use Program
Temecula, CA
The Riverside County Substance Use Program, based in Temecula, CA, focuses on delivering tailored outpatient services for individuals battling substance use dis...
Riverside San Bernardino County Indian Health/Pechanga Clinic
San Bernardino, CA
Riverside San Bernardino County Indian Health/Pechanga Clinic in San Bernardino, CA, works diligently to provide services for individuals facing substance use d...
Riverside San Bernardino County Indian Health/Soboba Clinic
San Bernardino, CA
Riverside San Bernardino County Indian Health/Soboba Clinic is dedicated to serving the unique healthcare needs of the local community in San Bernardino, CA. Fo...
Riverside San Bernardino County/Indian Health/Morongo Clinic
San Jacinto, CA
Riverside San Bernardino County/Indian Health/Morongo Clinic in San Jacinto, CA, offers comprehensive outpatient services tailored for individuals facing substa...
Riverside San Bernardino County/Indian Health/San Manuel Clinic
San Jacinto, CA
At the Riverside San Bernardino County/Indian Health San Manuel Clinic in San Jacinto, California, a dedicated team focuses on healing trauma and substance use...
Riverside San Bernardino County/Indian Health/Torres Martinez Clinic
San Jacinto, CA
Riverside San Bernardino County/Indian Health/Torres Martinez Clinic in San Jacinto, CA, stands as a beacon of hope for individuals grappling with substance use...
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?
Can I travel to California for rehab?
How do I choose the right rehab in California?
Looking in Nearby States?
Explore treatment options in states neighboring California.
