Drug and Alcohol Rehab Centers in San Marcos, CA

4 licensed programs

4 with medical detox

1 residential

3 outpatient

2 accept Medi-Cal

San Marcos has 4 licensed addiction treatment programs in San Diego County. 4 offer medical detox, 1 offers residential treatment, 1 offers intensive outpatient, 3 offer outpatient and 3 offer medication for opioid or alcohol use. 2 report accepting Medi-Cal. Every listing is matched to the California license roll and shows the date we last checked it, and the phone number on each one rings the program itself.

If someone is using every day and has been through withdrawal before, start with a program that can run medical detox. In San Marcos that means Capalina Comprehensive Treatment Center, Harmony Grove Recovery and North Inland Women/Adolescent Recovery Center. For a residential stay, Present Moments Recovery hold residential licenses here.

If the person is stable and has a safe place to live, outpatient care keeps them at home at a fraction of the cost. Capalina Comprehensive Treatment Center, Harmony Grove Recovery and North Inland Women/Adolescent Recovery Center run outpatient programs in San Marcos. North Inland Women/Adolescent Recovery Center offer an intensive outpatient schedule.

Licensed programs

  • Capalina Comprehensive Treatment Center

    Capalina Comprehensive Treatment Center offers medical detox, outpatient and medication for opioid or alcohol use in San Marcos, California, under a state license. It holds 2 state records from the California Department of Health Care Services, which we last checked on October 9, 2026; each is listed below.

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  • Harmony Grove Recovery

    Harmony Grove Recovery holds California state certification in San Marcos for medical detox and outpatient. It holds a certified record from the California Department of Health Care Services, number 370032CP, which we last checked on October 9, 2026.

    See full listing

  • North Inland Women/Adolescent Recovery Center

    In San Marcos, California, North Inland Women/Adolescent Recovery Center is certified by the state to provide medical detox, intensive outpatient, outpatient and medication for opioid or alcohol use. It holds a certified record from the California Department of Health Care Services, number 370045AQN, which we last checked on October 9, 2026.

    See full listing

  • Present Moments Recovery

    Present Moments Recovery offers medical detox, residential treatment and medication for opioid or alcohol use in San Marcos, California, under a state license. It holds a licensed and certified record from the California Department of Health Care Services, number 370148AP, which we last checked on October 9, 2026.

    See full listing

Choosing a program in San Marcos

Ask which state record the program holds before you compare anything else. California licenses residential and detox programs and certifies outpatient programs through the Department of Health Care Services; the license line on each listing links to the state’s own record. A program whose website promises a level of care its license does not cover is listed here with what the license shows, not what the website says.

If nothing in San Marcos has an opening, the nearest cities with their own pages are Escondido (8), Vista (8), Encinitas (5), Carlsbad (11) and Oceanside (10).

Medi-Cal treatment in San Diego County is arranged through the county behavioral health access line, which can screen you by phone and refer you to a contracted program. More about treatment in San Diego County.

Common questions about treatment in San Marcos

Does Medi-Cal cover rehab in San Marcos?

Yes. 2 of the 4 licensed programs in San Marcos report accepting Medi-Cal, including Capalina Comprehensive Treatment Center and North Inland Women/Adolescent Recovery Center. Medi-Cal treatment is arranged through the county access line, and many programs can check your eligibility on the first call.

Which San Marcos programs offer medical detox?

4 licensed programs in San Marcos offer detox: Capalina Comprehensive Treatment Center, Harmony Grove Recovery, North Inland Women/Adolescent Recovery Center and Present Moments Recovery. Ask each whether a nurse is on site overnight and which withdrawals it manages.

How do I know a program is licensed?

Every program on this page is matched to the California Department of Health Care Services license roll, and each listing shows the record it holds and the date we last checked it, with a link to the state’s own list.

Is there intensive outpatient or day treatment in San Marcos?

Yes. Intensive outpatient: North Inland Women/Adolescent Recovery Center.

What if nothing in San Marcos has an opening?

The nearest cities with their own pages are Escondido (8 programs), Vista (8 programs), Encinitas (5 programs). Programs there are listed the same way.

Which San Marcos programs serve adolescents or women only?

Programs that treat adolescents: North Inland Women/Adolescent Recovery Center.

Nearby cities

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