Regence BlueCross BlueShield
BCBSAlso covers: Regence, Regence BlueShield, Cambia
Payer ID
Varies — confirm via portal / clearinghouse
Regence routes via Availity; payer ID varies by state/plan (ID/OR/UT/WA). Note 'RGA01' is for Regence Group Administrators (a TPA), not the main plans.
Timely Filing Limit (TFL)
Generally 1 year (365 days) from date of service; verify per plan
Appeal Window
Claims/appeals via Availity Essentials and regence.com
Clearinghouse
Availity (Cambia/Regence clearinghouse)
Provider Services
Varies — confirm via portal / clearinghouse
Claims Fax
866-458-5488
Claims Address
PO Box 52890, Bellevue, WA 98015-2890 (varies by plan — confirm)
Provider Portal
https://www.regence.com/provider
A Cambia Health Solutions plan serving ID/OR/UT and select WA counties. State-specific payer IDs and PO boxes vary.
Values vary by plan, region, and contract and can change. Confirm in the payer portal or with your clearinghouse before filing.
Stop chasing Regence BlueCross BlueShield denials and TFLs
Aethera's AR team works Regence BlueCross BlueShield every day — payer rules, appeals, and clean-claim submission, handled.
Get a Free Assessment