San Mateo County has 19 licensed addiction treatment programs across 10 cities and towns. Cities with their own page are linked; smaller towns are listed on the nearest city page.
Cities in San Mateo County
- East Palo Alto (4)
- Redwood City (4)
- San Mateo (3)
- Menlo Park (2)
- Belmont (1)
- Daly City (1)
- Half Moon Bay (1)
- San Bruno (1)
- South San Fracisco (1)
- South San Francisco (1)
Medi-Cal in this county
Medi-Cal treatment in San Mateo County is arranged through the county behavioral health department’s access line, which can screen you by phone and refer you to a contracted program. Programs on this site that report accepting Medi-Cal are marked on each city page. How Medi-Cal treatment works in California.