Working with TriWest Healthcare Alliance online?

TriWest users: Make the switch to the Availity Portal


TriWest and Availity have teamed up to make it easier for you to manage health care for Veterans online. The Availity Portal is now TriWest’s one-stop shop for all information and training on the Department of Veterans Affairs (VA) Community Care programs.

Providers will now use Availity to access all TriWest quick reference guides, educational materials, and provider handbooks. These documents are no longer available on TriWest’s public-facing provider portal at

TriWest’s secure portal at was fully decommissioned on November 6, 2020.


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