Rehab centers in San Marcos, CA

San Marcos, in San Diego County, has 9 listed substance use treatment providers. Of those, 2 accept Medicaid, 1 offer sliding-scale fees or payment help, 4 provide medication-assisted treatment, and 2 have residential beds. 3 facilities offer medical detox, and 2 are methadone clinics.

Treatment facilities in San Marcos

San Marcos at a glance

San Marcos has about 96,620 residents and a median household income of $105,286. That is about 9.3 treatment facilities for every 100,000 residents. Statewide, California has 3,723 listed facilities across 494 cities and towns.

Chart: share of 9 treatment facilities in San Marcos, CA offering detox, MAT, residential care, Medicaid and other services, compared with the California average
Services offered by listed facilities in San Marcos compared with the California average.

Methadone and Suboxone near San Marcos

The closest methadone clinic (opioid treatment program) to the center of San Diego County is in San Diego, about 3.9 miles away, with 15 within 25 miles. The closest listed buprenorphine (Suboxone) provider is in San Diego, about 3.9 miles away, with 46 within 25 miles. Medical detox: San Diego, about 3.9 miles.

Full lists sorted by distance: methadone clinics near San Diego County · Suboxone doctors near San Diego County · San Diego County treatment map

Frequently asked questions

How many rehab centers are in San Marcos, CA?

We list 9 substance use treatment facilities in San Marcos. Listings come from SAMHSA's FindTreatment.gov locator and facility-provided information, so confirm current services by phone.

Are there rehabs in San Marcos that take Medicaid?

Yes. 2 facilities in San Marcos report accepting Medicaid. Coverage depends on your state plan, so call with your member ID ready.

Is there a detox center in San Marcos?

3 facilities in San Marcos list medical detox or withdrawal management. Alcohol and benzodiazepine withdrawal can be dangerous, so seek medical help rather than stopping suddenly on your own.

Can I get low-cost or free addiction treatment in San Marcos?

1 facility in San Marcos offer sliding-scale fees or payment assistance. State-funded programs may also treat people without insurance; the SAMHSA Helpline (1-800-662-4357) can point you to them.

Where can I get Suboxone or other MAT in San Marcos?

4 facilities in San Marcos report offering medication-assisted treatment, such as buprenorphine, naltrexone or methadone. Any clinician with a DEA registration can now prescribe buprenorphine, so your primary care doctor may be an option too.

Are there Spanish-speaking treatment programs in San Marcos?

4 facilities in San Marcos report offering services in Spanish. The SAMHSA Helpline also answers in Spanish at 1-800-662-4357.

Treatment near San Marcos

Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.

Talk to a treatment provider 24/7: (844) 213-1981