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Rehab in San Mateo, California
8 verified treatment centers in and around San Mateo.
Verified centers in and around San Mateo
8 centers from our verified catalog are in San Mateo or within 25 miles of it in California: 2 in San Mateo itself and 6 in nearby towns, nearest first.
Access Health Services
San Mateo, CA
Sigma Health Services
San Mateo, CA
Sitike Counseling Center
South San Francisco, CA · 7 mi away
Addiction and Counseling Services
Hayward, CA · 12 mi away
Oxford County Mental Health Services
Daly City, CA · 12 mi away
HAART
Oakland, CA · 15 mi away
Options Recovery Services
Berkeley, CA · 21 mi away
Project Eden
Pleasanton, CA · 25 mi away
How this count is built: these are centers from our catalog of 1,194 verified centers nationwide, the same list as the California state guide (137 centers) and our treatment search. A center counts here if it is in San Mateo or its town is within 25 miles of San Mateo in California; distances are measured between town centers from the U.S. Census Bureau's 2023 Gazetteer.
SAMHSA locator listings for San Mateo
SAMHSA lists 29 programs within 25 miles of San Mateo in California (FindTreatment.gov records, imported October 2025); 1 of them has a street address in San Mateo and is listed below. These are federal locator records, not our verified catalog, so they are counted separately from the centers above.
How this list is built: every center above has a street address in San Mateo, California in its SAMHSA treatment-locator record. Another 52 records in our database carry San Mateo as the city but give an address somewhere else, so they are not counted or shown on this page: 1 is in other California cities (Bakersfield 1); 51 are outside California, including other states and countries. Statewide listings are in the California state guide.
The 25-mile SAMHSA figure above counts only locator records whose street address confirms their own town, with distances measured between town centers; it is a count of federal records, separate from our verified catalog.
Filed under San Mateo, located in another California city:
- American Health Services Bakersfield Health Services — Bakersfield, CA
SAN MATEO treatment profile
Addiction treatment options in San Mateo
Levels of care available
| Level of care | SAMHSA listings in San Mateo |
|---|---|
| Co-Occurring Mental Health | 1 of 1 |
| Detox | 1 of 1 |
Substances & conditions treated
| Substance / condition | SAMHSA listings treating it |
|---|---|
| Alcohol | 1 of 1 |
| Co-Occurring Disorders | 1 of 1 |
| Drug Addiction | 1 of 1 |
Therapy approaches offered
Counts reflect services reported to SAMHSA by the 1 SAMHSA listing with a San Mateo address shown above. Always verify current details directly with each facility.
Common questions
Rehab in San Mateo: what people ask
How many rehab centers are in San Mateo, California?
What levels of care are available in San Mateo?
How do I verify my insurance coverage?
Is help available 24/7?
Nearby in CALIFORNIA
Other cities within California
What happens when you call
Finding treatment in San Mateo
Addiction-treatment coverage of San Mateo routinely treats "the city" as one unit. It is not. 8 facilities, varying clinical frameworks, varying payer-mix, varying outcomes. The useful question for a patient or family is not "what is in San Mateo" but "what specifically fits the situation we are in."
The California context
The California story reaches San Mateo through specific mechanisms. Expanded Medicaid in 2014 under the ACA. Overdose rate 27.9 per 100,000. stark contrast between well-resourced urban programs and underserved inland counties Each of those state-level facts has a local echo in what is available in San Mateo and on what terms.
How access actually works in San Mateo
Most San Mateo families who find the right program first talk to a clinician whose incentives are not commercial. The second-best path is the SAMHSA federal helpline (1-800-662-HELP), which routes without a financial incentive. Cold-calling San Mateo facility admissions lines is productive but slow, and the answers differ depending on who picks up the phone.
Regional and nearby options
in a community this size, broader regional search (the nearest metro, and in some cases cross-state options where cost-sharing permits) is typically the realistic path. The math is often simple: the travel cost of an extra 30 miles is usually worth the difference in clinical framework or specialty capacity that a small community's facility mix cannot always provide.
Practical next steps
What consistently works better in San Mateo than cold-calling admissions: clinical assessment first, benefits verification in writing second, facility selection third. In that order. Reversing is the most common source of the "they said they took my insurance but I got a $15,000 bill" stories.
Official resources
Last updated April 2026. Sources: SAMHSA Treatment Locator, CDC WONDER, KFF Medicaid Tracker, ASAM Criteria 4e. See our editorial policy.