Medical Information Card
From Consumer Wiki
Individuals interested in obtaining a medical information card may contact the California Department of Motor Vehicles. The medical information card affixes to the back of a driver's license and allows an individual to record the following information: blood type, allergies, current medication, physician's name and phone number, emergency contacts and organ donation preferences.
Department of Motor Vehicles
4700 Broadway Sacramento, CA 95820
Saturday & Sunday: Closed
Call Center business hours are: Monday, Tuesday, Thursday, Friday 8 am to 5 pm, Pacific time and Wednesday, 9am to 5 pm, Pacific time