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County Contacts

Individuals seeking Opioid Use Disorder (OUD) or Stimulant Use Disorder services or information should contact their county by using the contact information below.

If you are having a medical or psychiatric emergency, dial 9-1-1.

​County

Phone Number

Alameda (and City of Berkeley) ​(800) 491-9099
Alpine (800) 318-8212
Amador (888) 310-6555
Butte (800) 334-6622

Calaveras
(800) 499-3030
Colusa (888) 793-6580
Contra Costa
(888) 678-7277
Del Norte (888) 446-4408
El Dorado (800) 929-1955
Fresno (800) 654-3937
Glenn (800) 507-3530
Humboldt
(888) 849-5728
Imperial (800) 817-5292
Inyo (800) 841-5011
(800) 991-5272
Kings (800) 655-2553
Lake (800) 900-2075
Lassen (888) 530-8688
Los Angeles – Tri City​ (800) 854-7771
Madera (888) 275-9779
Marin (888) 818-1115
Mariposa (800) 549-6741
Mendocino (800) 555-5906
Merced (888) 334-0163
Modoc (800) 699-4880
Mono (800) 687-1101
Monterey (888) 258-6029
Napa (800) 648-8650
Nevada (888) 801-1437
(800) 723-8641
Placer
Adult: (888) 886-5401 (main access line)
Family and Children Services:  (866) 293-1940
Plumas (800) 757-7898
Riverside (800) 706-7500
Sacramento (888) 881-4881
San Benito (888) 636-4020
San Bernardino
(888) 743-1478
San Diego
(888) 724-7240
San Francisco (888) 246-3333
San Joaquin
(888) 468-9370
San Luis Obispo (800) 838-1381
San Mateo (800) 686-0101
Santa Barbara (888) 868-1649
Santa Clara
(800) 704-0900
Santa Cruz (800) 952-2335
Shasta (888) 385-5201
Sierra
(888) 840-8418
Siskiyou
(800) 842-8979
Solano (800) 547-0495
Sonoma (800) 870-8786
(888) 376-6246
Sutter/Yuba (888) 923-3800
(800) 240-3208
Trinity (888) ​624-5820
Tulare (800) 320-1616
(800) 630-1130
Ventura (866) 998-2243
Yolo (888) 965-6647​

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