Health Network Information

Medi-Cal

Address:
1401 N. Montebello Blvd.
Montebello, CA 90640

Phone Numbers:
General: 855-848-5252
Claims: 855-848-5252
Authorizations: 855-848-5252
TTY Line: 1-800-735-2922

Website:
www.altamedhn.com

OneCare

Address:
1401 N. Montebello Blvd.
Montebello, CA 90640

Phone Numbers:
General: 855-848-5252
Claims: 855-848-5252
Authorizations: 855-848-5252
TDD Line: 1-800-735-2922

Website:
www.altamed.org

Medi-Cal, OneCare

Address:
600 City Parkway West
Suite 800
Orange, CA 92868

Phone Numbers:
General: 866-796-4245
24 Hour: 888-747-2684 (toll-free)

Website:
www.prospectmedical.com

Medi-Cal

Address:
1120 W. La Veta Ave.
Suite 450
Orange, CA 92868

Phone Numbers:
General: 800-387-1103 (toll-free)
24 Hour: 800-387-1103

Website:
www.chochealthalliance.com

Medi-Cal, OneCare

Address:
7631 Wyoming Street
Suite 202
Westminster, CA 92863

Phone Numbers:
General: 800-611-0111 (toll-free)
24 Hour: 800-611-0111 (toll-free)

Website:
www.familychoice.com

Medi-Cal, OneCare

Address:
8510 Balboa Blvd.
Suite 285
Northridge, CA 91325

Phone Numbers:
General: 800-292-5173 (toll-free)
24 Hour: 800-292-5173 (toll-free)

Website:
www.heritageprovidernetwork.com

Medi-Cal, OneCare

Address:
5785 Corporate Avenue
Cypress, CA 90630

Phone Numbers:
General: 888-880-8811 (toll-free)
24 Hour: 888-880-8811 (toll-free)

Website:
www.noblemidoc.com

Medi-Cal, OneCare

Address:
11 Technology Drive
Irvine, CA 92618

Phone Numbers:
General Member Line: 1-888-656-7523 (toll-free)
24 Hour: 1-888-656-7523 (toll-free)
Provider/Claims Line: 888-767-2222 (toll-free) or 949-923-3200

Website:
www.monarchhealthcare.com

Medi-Cal, OneCare

Address:
600 City Parkway West
Suite 800
Orange, CA 92868

Phone Numbers:
General: 800-708-3230 (toll-free)
24 Hour: 800-708-3230 (toll-free)

Website:
www.prospectmedical.com

Medi-Cal, OneCare

Address:
600 City Parkway West
Suite 800
Orange, CA 92868

Phone Numbers:
General: 877-225-6784 (toll-free)
24 Hour: 877-225-6784 (toll-free)

Website:
www.unitedcaremedicalgrp.com