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For Treatment/Authorizations, Benefits/Eligibility, Claims, Appeals or any other member-related issue, access the Secure Transactions on Provider Express or call the Customer Service number on the back of the member's ID card.

Wyoming Network Management
3111 Center Drive
Santa Ana, CA 92704

Main Number: (877)614-0484
Fax Number: (855)833-3724
bnswest@optum.com

Wyoming Autism/ABA Network Management
(877)614-0484