Premiums, eligibility, enrollment, termination of coverage
San Mateo County IHSS Workers
Service Employees International Union, Local 521
English: 650-801-3501
Spanish: 650-801-3502
Chinese: 650-801-3503
IHSS workers w/COBRA
San Mateo Public Authority
650-573-3649
City of San Mateo Part-Time Employees
Service Employees International Union, Local 521
English: 650-801-3501
Spanish: 650-801-3502
Chinese: 650-801-3503
San Mateo County Extra Help Employees
County Employee Benefits
650-363-1919