California · Opioid treatment programs
Methadone Clinics in Clayton, CA
If you are looking for methadone treatment in Clayton, California, there are options nearby. Within 10 miles of the city, you can find 2 certified opioid treatment programs offering medication-assisted treatment. The closest one is located about 6.3 miles from Clayton. This page is here to help you learn more about local treatment options and take a step toward recovery.
Clinics by distance from Clayton
Straight-line miles from the city center. Numbers match the list and cards below.
- Center
- Clayton city center (Census point)
- Rings
- Straight-line distance, not drive time
- Pins
- Programs, numbered nearest first
Treatment programs near Clayton
2 listed within 10 miles. Services and payment are shown only where confirmed.
-
1 6.3 miles
Certified opioid treatment program
Harmonic Solutions
1776 Ygnacio Valley Road, Suite 206
Walnut Creek, CA 94598- Methadone
- Buprenorphine
- Medicare
- Cash / self-pay
-
2 7.5 miles
Certified opioid treatment program
Bay Area Addiction Research and Trt
3707 Sunset Lane
Antioch, CA 94509- Methadone
- Buprenorphine
- Medicaid
- Medicare
- Sliding scale
- Cash / self-pay
Not sure which program fits?
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At a glance
- programs within 10 mi
- 2
- to the nearest program
- 6.3 mi
- confirm Medicaid
- 1
- also offer buprenorphine
- 2
- people in Clayton
- 11,070
- county overdose deaths, 12 months to March 2026
- 207
What methadone treatment is
Methadone is a long-acting opioid medication used in medication-assisted treatment for opioid use disorder. Taken once daily under supervision at a clinic near Clayton, it reduces withdrawal symptoms and cravings without producing the highs associated with short-acting opioids. It has been used in California and nationwide for decades and is approved by federal health authorities as a recognized treatment option.
Your first visit
The first visit to a methadone clinic near Clayton is an intake, not a treatment session. Staff review the patient's medical and substance use history, perform basic health checks, and explain program rules. Patients may be asked about prior treatment attempts and current medications. If approved, dosing can sometimes begin the same day, depending on the assessment.
Paying for methadone in California
Financial concerns should not stop anyone in Clayton from exploring methadone treatment. California's Medi-Cal program covers these services for qualifying members, and the state's adoption of Medicaid expansion made many more adults eligible. Private insurance and Medicare plans may also cover opioid treatment programs. For those without coverage, self-pay arrangements are common, and some programs offer reduced rates. Asking about all available payment options early on supports a smoother start to care.
Take-home doses
Many people starting methadone treatment in California dose at the clinic daily at first, but federal rules allow take-home doses from day one in some cases. The clinic's medical director or practitioner must judge that the benefits outweigh the risks. Clinics apply the federal rule differently, so a patient's schedule can vary from one program to the next.
Choosing a clinic
Paying for methadone treatment varies by clinic. Some centers in California accept insurance, including Medicaid, while others offer self-pay rates or sliding-scale fees. Ask about costs, coverage, and any additional fees for counseling or drug screenings before you commit.
Questions to ask a clinic
- How much does treatment cost with insurance?
- What support services do you offer beyond medication?
- What happens if I miss a dose one day?
- What documents do I need to bring to enroll?
- How long before I can earn take-home privileges?
- Can I get take-home doses while traveling?
Methadone, buprenorphine and naltrexone compared
All three are FDA-approved medications for opioid use disorder. A clinician helps decide which fits.
| Medication | How it is taken | Where you get it | Daily clinic visits | Who prescribes |
|---|---|---|---|---|
| Methadone | Liquid, tablet or dissolvable wafer by mouth, once a day | Only at a certified opioid treatment program | Usually yes at first; federal rules allow take-home doses from early in treatment at the clinic's discretion | The program's medical staff, under federal treatment program rules |
| Buprenorphine | Film or tablet under the tongue daily, or a weekly or monthly injection | A pharmacy with a prescription, a doctor's office, or a treatment program | Usually no | Any clinician whose DEA registration covers Schedule III medications |
| Naltrexone | Monthly injection (extended-release) or a daily tablet | Injection at a clinic or doctor's office; tablets from a pharmacy | No; you must be off opioids for 7 to 10 days before starting | Any licensed prescriber |
Treatment in California
- certified programs listed in California
- 161
- of them confirm Medicaid
- 81%
Places with the most programs nearby
- San Fernando, CA16 programs
- Huntington Park, CA13 programs
- Alameda, CA11 programs
- Cypress, CA10 programs
- Palmdale, CA7 programs
Questions about methadone clinics near Clayton
How many methadone treatment programs are near Clayton, CA?
2 certified opioid treatment programs are listed within 10 miles of Clayton, CA; 2 confirm they offer methadone.
Which methadone clinic is closest to Clayton?
Harmonic Solutions is the closest listed clinic, 6.3 miles from Clayton by straight-line distance.
Do methadone clinics near Clayton accept Medicaid?
1 listed clinic within 10 miles has confirmed Medicaid acceptance. Contact a clinic to check current coverage.
Do methadone clinics near Clayton also offer buprenorphine?
2 listed clinics within 10 miles have confirmed buprenorphine services.
Is there a methadone clinic in Clayton itself?
No clinic shown has a listed address in Clayton itself.