This site provides real-time scheduling of vaccine appointments. You can search by zip code and by the vaccine manufacturer.
My Turn is a database administered by the state. Sign up or call (833) 422-4255 to sign up.
In addition, the following links may assist you in finding an appointment.
Contra Costa County
San Francisco County
Santa Clara County
Anthem Blue Cross
John Muir Health
UC Health Net
Safeway - Albertson's is the parent company; make your vaccine appointment for a local Safeway.
Janssen/Johnson & Johnson
Read more at the Centers for Disease Control vaccine information page.