Welcome to the California Department of Alcohol and Drug Programs

Contact ADP

Mailing Address

Department of Alcohol and Drug Programs
1700 K Street
Sacramento, CA 95811

Main Phone Numbers


Resource Center (916) 327-3728
1-800-879-2772
Directorate (916) 445-1943
(916) 445-1942 TDD
- Communications Office (916) 323-1706
askadp@adp.ca.gov
- Office of Legislative and External Affairs (916) 322-1654
- Office of Legal Services (916) 327-9549
- Office of Applied Research and Analysis (OARA) (916) 322-2285
- Office of Criminal Justice Collaboration (916) 445-7456
- Office of Problem Gambling (916) 327-8611
- Office of Grants Management (916) 322-3014
Program Services Division (916) 322-7012
- Prevention Services Branch (916) 324-4398
- Treatment Services Branch (916) 324-5523
Licensing and Certification Division (916) 322-2911
Division of Administration (916) 323-2061
Information Management Services Division (916) 323-8333


For e-mail and/or fax information, contact each office directly.