Contact Information for Medicare Advantage

  • Customer Service

    Call customer service at 888-850-8526.
    Hours: 8 a.m. to 5 p.m. PT, Monday through Friday 

    For help with: 

    • General information
    • Member benefits verification
    • Member eligibility confirmation
    • Claims payment, payment vouchers or remittance assistance
    • Medical, payment, and pharmacy policy questions
    • Provider network status confirmation
    • Drug lists questions
    • Part D prescription pre-approval and exceptions requests

    Provider Relations

    You can reach us at 877-342-5258, option 4 or email us with questions about the following items. 

    • Billing, practice or remittance address changes
    • Practice location additions
    • Tax identification number updates
    • Adding/deleting a provider at your office
    • Application and contract requests
    • Copies of past communications

    Behavioral Health Provider Network

    For general questions, call Optum at 800-711-4577.