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Alliance Key Contact Numbers
Department Reason to Call Phone/Fax
Alliance Automated Eligibility Line Member eligibility and PCP assignment Phone: 510-747-4505
Care Advisor Unit Member reassignment requests
Reporting member status and address changes
Interpreter services
Grievances
Phone: 1-877-585-7526
TTY: 1-888-747-1574
Fax: 1-877-749-4563
Medical Services Referrals and authorizations Phone: 510-747-4540
Fax: 1-877-747-4507
Claims Claim payment status and corrections
Claim inquiry forms
Assistance with pending claims
Notification of third party liability claims
Phone: 510-747-4530
Provider Services Provider Relations and issue resolution
Provider training and seminars
Provider recruitment and contracting
Provider Credentialing
Web site assistance
Phone: 510-747-4510
Fax: 1-877-747-4508
Health Programs Health Education classes and disease management resources Phone: 510-747-4577

Alliance Subcontractors
The Alliance subcontracts with various organizations in order to provide a broad menu of services to Alliance members. Each of these vendors is contracted to provide a specific set of services for your patients. Alliance subcontractors may have their own policies and procedures that must be followed to allow member access to services, and for claims to be processed. When you have questions about a subcontractor’s services, you should contact the vendor directly. The table below outlines the types of services available, the subcontractor(s) for those services and the contact information for each. This is a contact list only and does not imply benefit coverage. Please refer to Member’s Evidence of Coverage.

Type of Service Subcontractor Phone/Fax
Clinical Laboratory Outpatient Services Quest Diagnostics Phone: 1-800-288-9850
Delegated Primary and Specialty Care Community Health Center Network (CHCN) Phone: 510-297-0200
Delegated Primary and Specialty Care Hill Physicians Medical Group (HPMG) Phone: 1-800-445-5747
Dental Services Denti-Cal Phone: 1-800-322-6384
Medical Transportation Services American Medical Response (AMR) Phone: 1-800-540-3066
Mental Health Care Services OptumHealth (formerly PacifiCare Behavioral Health)

Alameda County Behavioral Health Care Services (ACBHCS)
Phone: 1-888-789-7110


Phone: 1-800-491-9099
Non-Medical Transportation AA Med Transportation Please call the Care Advisor unit: Phone: 1-877-585-7526
Pharmacy Services MedImpact Healthcare Systems, Inc. Phone: 1-800-788-2949
Fax: 858-790-7100
Pharmacy Services-Medication Therapy Management Outcomes Pharmaceutical Healthcare Please call the Alliance Pharmacy Department: Phone: 510-747-4541
Pharmacy-Specialty Injectables Bioscrip Phone: 1-800-677-4323
Rehabilitation Services PTPN Phone: 1-800-766-7876
Vision Services March Vision Care Phone: 1-888-493-4070
TTY: 310-216-2309