Medication-Assisted Treatment (MAT) in San Diego for Medi-Cal Adults
Medication-Assisted Treatment (MAT) in San Diego at Golden Coast Rehab pairs craving-reducing medication for opioid and alcohol use disorders with counseling. Prescribed, managed, and adjusted in the same building by the same team, under DHCS certification 370254AP. Medication is never prescribed alone here, and never treated as the whole answer. Medi-Cal covers it through Drug Medi-Cal in San Diego County under our DHCS certification 370254AP, at no cost when criteria are met, on any of the four plans.
- Pairs FDA-approved medication with counseling rather than medication handed over alone
- Occupies or blocks opioid receptors to stop withdrawal and cravings without a high
- Medical evaluation determines whether medication fits and which one
- Runs concurrently with individual and group therapy, not before or after it
- Duration on medication is a clinical decision made with you, with no imposed deadline
- Every day, 8am – 8pm
- 100% confidential (HIPAA & 42 CFR Part 2)
- Adults 18+ · dual-diagnosis welcome
Book an assessment
Takes about 60 seconds. Eligible Medi-Cal members can pick an assessment time right away; everyone else hears from our admissions team, usually within the hour.
Medication-assisted treatment pairs FDA-approved medication with counseling and behavioral therapy. For opioid and alcohol use disorder, this combination has the strongest evidence base of any approach we have. It reduces cravings, lowers relapse rates, and for opioid use disorder it reduces the risk of fatal overdose.
Golden Coast Rehab holds California Department of Health Care Services (DHCS) substance use disorder certification 370254AP for outpatient detoxification, outpatient, intensive outpatient, and medication-assisted treatment. We do not provide residential or inpatient treatment. MAT here is delivered alongside our outpatient and intensive outpatient programming, never as medication handed over in isolation, and people who need a higher level of care can compare live-in programs the county contracts with first.
What Does MAT Medication Actually Do?
For opioid use disorder, MAT medication occupies or blocks the same receptors the opioid acted on, which stops withdrawal and cravings without producing a high at therapeutic doses. That frees up the attention and stability that therapy requires. For alcohol use disorder, medication can reduce craving or reduce the reward from drinking.
What it does not do is make the underlying problem disappear. That is what the therapy is for, and it is why we do not prescribe without it.
Addressing the Objection to MAT Directly
Some people are told that taking medication means they are not really in recovery, or that it is trading one drug for another. That belief costs lives. Medication for opioid use disorder at a therapeutic dose does not produce intoxication; it produces stability, and the evidence on overdose mortality is unambiguous. If your family or your recovery community is telling you otherwise, bring them to a family session and let us talk it through with them.
Ready to take the first step?
Speak with our admissions team: free, confidential, and no obligation.
How MAT Works Here
Medical evaluation
A clinician reviews your substance use history, previous treatment, medical conditions, current medications, and mental health. That determines whether medication is appropriate and which one fits. The FDA-approved medications used here for opioid and alcohol use disorders are prescribed by our Medical Director, Dr. Sanjai Mathew Thankachen, MD, a board-certified psychiatrist, who also prescribes psychiatric medication where that is clinically appropriate, so the two are managed by one person rather than by prescribers who never speak.
Starting and stabilizing
Beginning the medication with close follow-up while dosing is adjusted. Cravings and withdrawal typically settle in this phase, which is what makes the therapeutic work possible.
Medication plus therapy
Individual and group therapy through our intensive outpatient or outpatient programs, running concurrently with medication management rather than after it.
Long-term management
How long you stay on medication is a clinical decision made with you, not a fixed program rule. For many people with opioid use disorder, longer treatment is associated with better outcomes, and there is no deadline imposed here.
Why Golden Coast for MAT in San Diego
Prescribed by a board-certified psychiatrist
Medications for MAT are prescribed by our Medical Director, Dr. Sanjai Mathew Thankachen, MD, a board-certified psychiatrist who also manages psychiatric medication when needed, so one person oversees both.
DHCS-certified medication-assisted treatment
MAT operates under DHCS certification 370254AP, alongside our outpatient and intensive outpatient programs rather than as a standalone medication service.
Medication paired with real therapy
MAT here always runs alongside IOP or outpatient counseling, because medication without therapy leaves the underlying problem untouched.
No fixed timeline
How long you stay on medication is decided clinically with you, not by a program deadline.
Countywide access from one location
We serve all of San Diego County from our La Mesa facility, so MAT and your counseling stay with the same team.
Medi-Cal welcome
MAT can be covered through Drug Medi-Cal for beneficiaries who meet DMC-ODS criteria, checked with you at intake, and our roundup covers Medi-Cal MAT in San Diego.
Substances MAT Is Used For
- Opioid use disorder, including fentanyl, heroin, codeine, and prescription opioids
- Alcohol use disorder
There is currently no approved medication for stimulant use disorder. Methamphetamine and cocaine use disorders are treated with behavioral approaches, which do work.
Check your coverage
Medi-Cal welcome. Find out what your coverage includes.
Does MAT Include Care for Mental Health Conditions?
Yes. Psychiatric medication and medication for substance use disorder are managed together here rather than by separate prescribers who never speak. See dual diagnosis.
Does Medi-Cal Cover MAT in San Diego?
Yes. Drug Medi-Cal can cover MAT at no cost to you. Substance use treatment for Medi-Cal beneficiaries in San Diego County runs through the Drug Medi-Cal Organized Delivery System (DMC-ODS), administered by San Diego County Behavioral Health Services rather than by your managed care plan. If you have Medi-Cal in the county, any of the four plans, and you meet DMC-ODS criteria, care here can be covered at no cost to you. See how Medi-Cal works here.
Call (858) 925-8589, answered 24 hours a day, and we will check eligibility with you. The San Diego County Access and Crisis Line is available around the clock at 1-888-724-7240.
Understanding Medication-Assisted Treatment
MAT carries more myth than any other service we provide. The facts, stated plainly.
What is medication-assisted treatment?
Medication-assisted treatment is the combination of FDA-approved medication for opioid or alcohol use disorder with counseling and behavioral therapy. It is defined in our glossary entry on MAT, and delivered here under DHCS certification 370254AP. Never as medication alone.
Is MAT trading one addiction for another?
No. MAT is not trading one addiction for another: at therapeutic doses, medication for opioid use disorder relieves withdrawal and craving without producing a high, and it substantially reduces the risk of fatal overdose. The most common myths are taken apart, with the evidence, in MAT myths and what the evidence says.
Which substances have FDA-approved MAT medications?
FDA-approved MAT medications exist for opioid use disorder and alcohol use disorder. There is currently no FDA-approved medication for methamphetamine or cocaine addiction; behavioral treatments are what the evidence supports for stimulants, and what we use.
Does MAT work alongside detox and IOP?
Yes. MAT works alongside detox and IOP rather than replacing them: medication can begin around withdrawal management, and it continues through intensive outpatient and outpatient care with the same prescriber. How that handoff is arranged starts on our outpatient detox page.
How long does MAT last?
How long MAT lasts is decided with your clinician, not by a program rule. For opioid use disorder, longer time on medication is generally associated with better outcomes, and nobody here is tapered off on a schedule that suits a program rather than the person.
Next Steps
Related Care for Medication-Assisted Treatment (MAT)
Levels of care for medication-assisted treatment (MAT) step up and down around your progress. Start where you are, and we'll adjust together.
Partial Hospitalization Program (PHP)
Our most structured outpatient level of care, offered as a specialty mental health service.
Learn moreIntensive Outpatient Program (IOP)
Evidence-based group and individual therapy with the flexibility to keep working, studying, and living at home.
Learn moreMedication-Assisted Treatment (MAT)
FDA-approved medication for opioid and alcohol use disorder, managed by our medical team.
Learn moreDual Diagnosis Treatment
Integrated care for substance use and co-occurring mental health conditions, treated together, not separately.
Learn moreVerify Your Insurance
Check your coverage in minutes: free, confidential, and with no obligation to enroll.
Learn moreAdmissions Process
See exactly what happens from your first call to your start date, step by step.
Learn moreServing members of every San Diego Medi-Cal plan
Credentialed through Optum, administrator of behavioral health services for the County of San Diego.
County of San Diego Behavioral Health ServicesContracted provider of Specialty Mental Health Services under County Contract 575462.Not sure if you're covered? Verify your benefits in minutes, free & confidential.
Admissions
Our Medication-Assisted Treatment (MAT) Admission Process
Starting treatment at Golden Coast Rehab takes one phone call. Here's exactly what happens from your first call.
Call or Reach Out
Speak with an admissions specialist: no pressure, completely confidential.
Verify Your Coverage
We confirm what your plan covers, Medi-Cal welcome, usually the same day.
Phone Assessment
A 10–15 minute ASAM-based assessment helps us understand your history and recommend the right level of care.
Clinical Review & Intake
Our team reviews your assessment, builds an individualized plan, and schedules your start date.
Questions, Answered
Medication-Assisted Treatment (MAT) FAQs
Is medication-assisted treatment just replacing one drug with another?
How long will I need to stay on medication?
Do I have to attend therapy to receive medication?
Is there a medication for methamphetamine or cocaine addiction?
Can I get MAT if I am also taking psychiatric medication?
Does Medi-Cal cover medication-assisted treatment?
What medications are used in MAT?
Do I have to be actively withdrawing to start MAT?
Is MAT available by telehealth?
Can I get therapy for anxiety or depression while on MAT?
What if the first medication doesn't work for me?
Do you provide residential medication-assisted treatment?
What's the difference between PHP and IOP at Golden Coast Rehab?
Is medication-assisted treatment covered as a specialty mental health service in San Diego County?
Who prescribes MAT medication at Golden Coast Rehab?
What comes after finishing MAT?
Sources
- NIDA: opioid-involved overdose deaths in the U.S., 2023 (79,358)https://nida.nih.gov/research-topics/trends-statistics/overdose-death-rates
- California Department of Public Health. California Overdose Surveillance Dashboard, San Diego County (2024 data)https://skylab.cdph.ca.gov/ODdash/?tab=CTY
- California DHCS: Drug Medi-Cal Organized Delivery System (DMC-ODS), the coverage authority for substance use treatment herehttps://www.dhcs.ca.gov/provgovpart/Pages/Drug-Medi-Cal-Organized-Delivery-System.aspx
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