Provider Contacts and Billing Information
Please contact our Provider Relations team at 800-440-5020 (option 3) or by email at providergroup@thezenith.com if you need:
- Help with finding network physicians or ancillary service providers
- Information about our pharmacy benefit management program and other Zenith programs
Submit bills, reports, and other medically-related correspondence by mail or fax:
California:
Zenith Insurance Company
P.O. Box 9055
Van Nuys, CA 91409-9055
Other States:
Zenith Insurance Company
P.O. Box 1558
Sarasota, FL 34230-1558
Fax
California:
877-280-4701
Other States:
800-364-0443