Methadone Treatment Centers in California
Medically reviewed by Sarah Mitchell, LCSWLast reviewed: April 2026
Our directory lists 105 methadone clinics across California, with the largest concentrations in Los Angeles (7), San Francisco (6) and Bakersfield (4).
Methadone is a long-acting opioid medication used to treat opioid use disorder by eliminating withdrawal symptoms and cravings without producing a high. It is dispensed through federally certified Opioid Treatment Programs (OTPs) under strict SAMHSA and state regulations.
Treatment landscape in California:
- Comprehensive Medi-Cal coverage for substance abuse treatment
- Luxury coastal rehabilitation centers in Malibu and Newport
- Specialized programs for dual diagnosis and mental health
- Evidence-based treatment with cutting-edge therapies
- DMC-ODS providing enhanced outpatient services
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Medi-Cal
Medi-Cal covers methadone, buprenorphine, and naltrexone under the Drug Medi-Cal Organized Delivery System (DMC-ODS) in most counties, including counseling and care coordination.
State regulations
California permits Narcotic Treatment Programs (NTPs) to admit patients the same day and offers one of the nation’s largest OTP networks under California Code of Regulations Title 9.
- Cash or self-payment101
- Medicaid93
- Medicare91
- Private health insurance80
- Federal military insurance (e.g., TRICARE)59
- State-financed health insurance plan other than Medicaid53
- Outpatient105
- Outpatient methadone/buprenorphine or naltrexone treatment103
- Regular outpatient treatment83
- Outpatient detoxification79
- Intensive outpatient treatment11
Methadone clinics in California
Los Angeles, CA
Addiction Research and Treatment Inc in Los Angeles, CA, provides extensive outpatient care for withdrawal management and recovery from substance dependence. They have distinct programs for active service members, adult males, and adult females, addressing varied requirements. Employing methods such as guided 12-step work, emotional regulation training, and concise counseling techniques, this establishment delivers customized support for adults and young adults across all gender identities. Their outpatient detox and medication-assisted treatment options, including methadone, buprenorphine, or naltrexone, offer adaptable and successful pathways to healing. Prioritizing excellent service and personal attention, Addiction Research and Treatment Inc is a dependable option for individuals pursuing freedom from addiction.
Roseville, CA
Aegis Treatment Centers LLC, located in Roseville, CA, provides outpatient detox and programs for substance use recovery for both adults and young adults. The facility is known for its expertise in brief intervention, cognitive behavioral therapy, and the use of motivational incentives. Catering to a variety of patients, including adult men, adult women, and pregnant or postpartum women, the center delivers personalized services for all genders. Aegis Treatment Centers LLC is dedicated to offering high-quality, compassionate care, making it a suitable option for those looking for effective addiction treatment solutions in the Roseville region.
View detailsMarysville, CA
Aegis Treatment Centers LLC, located in Marysville, CA, delivers outpatient services for chemical dependency and substance abuse, serving adults and adolescents. The center features targeted interventions for expectant and new mothers, with distinct care plans for male and female patients. Employing therapeutic modalities such as cognitive behavioral therapy, motivational incentives, and the Matrix Model, Aegis Treatment Centers LLC prioritizes scientifically supported methods for successful rehabilitation. The facility also provides outpatient medication-assisted treatment using methadone, buprenorphine, or naltrexone, addressing a broad spectrum of recovery requirements. For those in Marysville requiring thorough and individualized addiction recovery support, Aegis Treatment Centers LLC is committed to guiding individuals toward sustained wellness.
Bakersfield, CA
Aegis Treatment Centers LLC in Bakersfield, CA, delivers outpatient services for individuals struggling with substance use disorders. Their offerings include medication-assisted treatment utilizing methadone, buprenorphine, or naltrexone. The center employs evidence-based therapeutic modalities such as 12-step program support, anger management techniques, and brief intervention strategies. Aegis Treatment Centers LLC is dedicated to serving specific populations, including active military personnel, adult men, and adult women, with tailored programs. They welcome adults and young adults of all genders seeking effective recovery solutions. The facility is committed to providing excellent care and robust support for those on their journey to sobriety.
View detailsVentura, CA
Aegis Treatment Centers LLC in Ventura, CA, provides outpatient services for adults and young adults to address substance use disorders. They offer specialized programs for active military personnel, adult men, and adult women, ensuring care is customized to individual requirements. Their treatment methods include 12-step facilitation, anger management, and brief intervention, all aimed at promoting comprehensive recovery. Aegis Treatment Centers LLC, which serves both genders, is dedicated to high-quality, personalized treatment plans designed to aid in successful recovery. For those in Ventura looking for thorough addiction treatment, this center offers evidence-based care and supportive assistance.
View detailsEl Monte, CA
Aegis Treatment Centers LLC in El Monte, CA, provides outpatient services for detox and addiction treatment. Their specialties include preventing future relapses, offering counseling for substance use disorders, and utilizing virtual therapy options. They have specific programs designed for active military members, adult men, and adult women. The center accommodates adults and young adults of all genders, emphasizing personalized care within a nurturing setting to support individuals on their journey to sobriety.
View detailsInglewood, CA
Aegis Treatment Centers LLC, located in Inglewood, CA, provides outpatient detox and addiction treatment programs tailored for both adults and young adults. The center employs various methods including 12-step facilitation, brief interventions, and cognitive behavioral therapy to deliver targeted support for men, women, and individuals living with HIV or AIDS. Emphasizing personalized care, Aegis caters to a diverse range of clients who are pursuing thorough recovery options. This facility is committed to offering high-quality assistance and serves as an essential option for those in need of effective rehabilitation services in the Inglewood community.
View detailsHesperia, CA
Aegis Treatment Centers LLC in Hesperia, CA, delivers outpatient care for individuals grappling with substance use disorders and co-occurring mental health conditions. The program encompasses outpatient medication-assisted treatment utilizing methadone, buprenorphine, or naltrexone, supported by proven therapeutic methods like 12-step program integration, anger management techniques, and brief counseling strategies. Personalized treatment plans are available for both adults and young adults, acknowledging their unique needs. Aegis Treatment Centers LLC is committed to providing high-quality, all-encompassing assistance to guide individuals toward sustained sobriety and well-being. For those in need of effective addiction support in a supportive setting, Aegis Treatment Centers LLC in Hesperia is a viable option.
Bakersfield, CA
Aegis Treatment Centers LLC, located in Bakersfield, CA, provides outpatient detoxification services along with substance use rehabilitation programs that focus on treatments such as methadone/buprenorphine and naltrexone. The center employs various therapeutic methods, including anger management, brief interventions, and cognitive behavioral therapy. Special programs designed for pregnant and postpartum women address their unique challenges. Catering to adults and seniors of all genders, this facility emphasizes personalized care to meet individual needs. Aegis Treatment Centers LLC in Bakersfield, CA, is dedicated to delivering high-quality treatment while supporting clients on their journey to recovery with understanding and professionalism.
View detailsModesto, CA
Aegis Treatment Centers LLC, located in Modesto, CA, specializes in outpatient detox and substance use recovery for both adults and young adults. The center utilizes outpatient options such as methadone, buprenorphine, or naltrexone, incorporating methods like brief intervention, cognitive-behavioral therapy, and motivational incentives/contingency management. Aegis Treatment Centers LLC also provides tailored programs for pregnant and postpartum women, addressing their specific requirements. This facility accepts clients of all genders, creating an inclusive and nurturing atmosphere for those pursuing effective addiction recovery options in Modesto.
View detailsStockton, CA
Aegis Treatment Centers LLC, situated in Stockton, CA, provides outpatient services for substance use disorder and detoxification to adults, youth, and adolescents. This center emphasizes high-quality care, offering outpatient treatments like methadone, buprenorphine, or naltrexone, complemented by 12-step support, anger management, and brief intervention strategies. Aegis Treatment Centers LLC is notable for its dedicated adolescent programs and individualized care plans for men and women. For those looking for scientifically supported addiction treatment in a nurturing setting, this organization is committed to guiding individuals toward lasting recovery.
View detailsLos Angeles, CA
Addiction Research and Treatment Inc, situated in Los Angeles, CA, provides comprehensive outpatient services including medical detoxification, comprehensive substance use disorder therapy, and medication-assisted treatment with methadone, buprenorphine, or naltrexone. This facility is dedicated to serving adults and young adults, employing therapeutic modalities such as cognitive behavioral therapy, the Matrix Model, and motivational interviewing. Recognizing the unique needs of women, particularly those who are pregnant or postpartum, Addiction Research and Treatment Inc offers tailored, gender-specific programs for both men and women. Their commitment lies in delivering effective, scientifically-backed care to guide individuals toward lasting recovery.
View detailsGrass Valley, CA
Aegis Treatment Centers LLC, located in Grass Valley, CA, specializes in outpatient services for adults and young adults seeking to recover from substance use disorders. Their program includes medication-assisted treatment with methadone, buprenorphine, or naltrexone, complemented by therapeutic interventions such as 12-step support, anger management techniques, and brief counseling. The center is particularly attentive to the needs of pregnant and postpartum women, serving both male and female individuals. Aegis Treatment Centers LLC is committed to delivering effective and compassionate care within a supportive and professional setting for those pursuing sobriety.
View detailsDelano, CA
Aegis Treatment Centers LLC, located in Delano, CA, provides comprehensive outpatient services for individuals battling substance use disorders. Their programs encompass detoxification and ongoing treatment, serving both adult and adolescent populations. With expertise in anger management techniques, cognitive behavioral therapy, and the structured Matrix Model, Aegis Treatment Centers LLC welcomes clients of all genders. They also offer tailored support for expectant and new mothers, as well as those involved with the criminal justice system. The center is committed to delivering high-quality, personalized care designed to facilitate lasting recovery. Aegis Treatment Centers LLC is a suitable option for those in need of outpatient treatment utilizing methadone, buprenorphine, or naltrexone within a nurturing setting.
Oakland, CA
Addiction Research and Treatment in Oakland, CA, delivers thorough outpatient care for individuals pursuing sobriety from substance use disorders. This establishment features distinct programs tailored for active service members, adult males, and adult females. Employing scientifically supported methods like 12-step integration, emotional regulation skills, and concise intervention strategies, the facility supports adults and younger adults of all genders. Patients have access to outpatient services involving methadone, buprenorphine, or naltrexone, alongside standard outpatient care. The center's dedication to high-standard treatment and personalized plans establishes it as a crucial support system for those in need of effective addiction recovery solutions.
View detailsLa Puente, CA
Addiction Research and Treatment Inc, situated in La Puente, CA, provides extensive support for individuals facing addiction. This center is dedicated to outpatient detoxification, addressing substance use disorders, and offering medication-assisted treatment with methadone, buprenorphine, or naltrexone on an outpatient basis. They employ proven therapeutic methods such as cognitive behavioral therapy, the Matrix Model, and motivational interviewing to deliver personalized care plans for adults and young adults. Addiction Research and Treatment Inc places a special emphasis on supporting pregnant and postpartum women, ensuring that every client receives unique assistance. Catering to both male and female patients, the facility is committed to delivering high-quality services that facilitate recovery.
Concord, CA
Addiction Research and Treatment Inc, located in Concord, CA, provides comprehensive outpatient services for individuals struggling with substance use disorders. Their treatment modalities encompass anger management techniques, cognitive behavioral therapy (CBT), and contingency management strategies, also known as motivational incentives. The center serves a diverse clientele, including adult men and women, and extends its services to active duty military members. Addiction Research and Treatment Inc offers specialized recovery programs designed for both adults and young adults. They are committed to delivering high-quality care, featuring outpatient treatment options that may include methadone, buprenorphine, or naltrexone, alongside standard outpatient services. Furthermore, the facility recognizes the importance of tailored support through its gender-specific programs for men and women navigating their journey toward sobriety.
Antioch, CA
Addiction Research and Treatment Inc, situated in Antioch, CA, delivers targeted programs for adults and young adults overcoming substance use disorders. Their offerings include outpatient care, featuring medication-assisted treatment with methadone, buprenorphine, or naltrexone. The center emphasizes 12-step integration, individual counseling for addiction, and remote therapy options. Specialized support is provided for active military members, adult men, and adult women, catering to diverse client populations. Addiction Research and Treatment Inc ensures comprehensive and personalized care to aid clients in their recovery journey.
View detailsPorterville, CA
Addiction Research and Treatment Inc, situated in Porterville, CA, provides extensive outpatient support for those pursuing freedom from addiction. The facility excels in offering detoxification, substance abuse therapy, and care for dual-diagnosis mental health issues, catering to both adults and younger individuals. Through approaches like cognitive behavioral therapy, motivational interviewing, and strategies for avoiding relapse, they craft personalized care paths aimed at sustained sobriety. Specialized offerings exist for active military members, adult men, and women. Addressing adults and young adults across all gender identities, this center delivers exceptional care and encouragement to those embarking on their healing path.
View detailsRichmond, CA
Addiction Research and Treatment Inc, situated in Richmond, CA, delivers extensive programs for individuals grappling with substance dependency, serving both adults and adolescents. Their offerings include outpatient detox, comprehensive substance use therapy, and medication-assisted treatment with methadone, buprenorphine, or naltrexone. The facility is dedicated to personalized recovery plans, employing therapeutic strategies like anger management, cognitive behavioral therapy, and motivational interviewing. Welcoming both men and women, the center prioritizes high-quality support and a nurturing atmosphere throughout the healing journey. For those requiring expert addiction care, this establishment provides customized solutions designed to meet diverse challenges within a professional and empathetic framework.
San Francisco, CA
Situated in San Francisco, CA, Addiction Research and Treatment Inc delivers focused programs for substance use rehabilitation. This center offers a range of outpatient options, which include choices such as methadone/buprenorphine or naltrexone treatments alongside standard outpatient care. Employing research-backed techniques like brief interventions, motivational interviewing, and contingency management/motivational incentives, the facility serves a diverse clientele, including young people, and both adult men and women. Committed to quality and individualized treatment, Addiction Research and Treatment Inc is devoted to assisting individuals as they navigate their recovery journeys.
View detailsShowing 21 of 105 methadone clinics in California. Browse all centers in California
Frequently Asked Questions About Methadone in California
Do I need a formal OUD diagnosis before starting methadone?
Yes. Providers in California must document a current OUD diagnosis to prescribe methadone as part of medication-assisted treatment. The intake assessment typically takes 60–90 minutes and includes a physical exam, drug screen, and psychiatric history — results are used to confirm eligibility.
Can I get grant-funded methadone treatment in California?
Yes. California receives federal State Opioid Response (SOR) funding that subsidizes MAT for uninsured patients at participating agencies. The national SAMHSA helpline (1-800-662-4357) can refer you to SOR-funded methadone clinics in your area.
If I lose Medicaid, can I still continue methadone in California?
Yes — federally qualified health centers and State Opioid Response–funded methadone clinics in California continue treatment during coverage gaps. Ask your clinic about sliding-scale fees and grant slots the moment your Medi-Cal renewal lapses; don’t stop the medication abruptly.
Does insurance cover the counseling portion of methadone the same as the medication?
Yes. Parity law requires equal coverage for the medication and counseling components of MAT. Counseling copays often match mental-health visit copays (typically $20–$50 for commercial plans in California). Providers bill counseling and medication separately.
Is methadone covered under California’s Good Samaritan law?
California’s Good Samaritan law provides immunity from low-level drug-possession prosecution when someone seeks help for an overdose. MAT enrollment is not penalized; California specifically prohibits probation or family court from forcing patients to stop methadone.
What happens when I taper off methadone?
Tapering happens under medical supervision over weeks to months — usually slower for methadone, faster for buprenorphine. Your California provider will monitor withdrawal symptoms and cravings, and resume MAT immediately if cravings return. Never taper without clinical oversight.
How long is the waitlist for methadone in California?
Most California methadone clinics offer intake within 3 business days; urban programs in Los Angeles typically offer same-day access. State Opioid Response funding has targeted waitlist reduction, and many counties now operate 24/7 bridge lines for urgent access.
Will I feel high or sedated after the first methadone dose?
Most patients feel calm relief of withdrawal rather than euphoria. Mild drowsiness is common the first day; avoid driving or operating machinery until you know how you react. Severe sedation is rare and warrants a call to the California clinic.
Can I drink alcohol on methadone?
Combining alcohol with methadone or buprenorphine increases sedation and respiratory-depression risk; avoidance is strongly recommended. Naltrexone treats alcohol use disorder directly and is not impaired by occasional drinking, but heavy drinking can still cause liver harm. Be honest about use with your California clinician.
Should I stop methadone when I find out I’m pregnant?
No — abrupt discontinuation is dangerous for the pregnancy. Call your California MAT clinic right away; the team will coordinate with obstetrics to continue medication safely and arrange any dose adjustments needed as the pregnancy progresses.
Will my counseling sessions be confidential?
Yes — counseling records are protected by 42 CFR Part 2 and HIPAA. The counselor cannot disclose your MAT status or session content to family, employer, or law enforcement without your specific written consent or a narrowly tailored court order.
Can I keep my methadone treatment private from my health-insurance company?
If you use insurance, the insurer sees billed services (including MAT). They cannot share that with your employer or family. If you strongly value privacy from insurance, self-pay is the only fully insulated option.
Other Treatment Options in California
Methadone Treatment in Other States
Need immediate help? Call SAMHSA: 1-800-662-4357 (24/7, free)