Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with TRICARE West Region (TriWest Healthcare Alliance) before sending sensitive documents. FaxFlow is not affiliated with this organization.
TRICARE West Region (TriWest Healthcare Alliance) fax number
(866) 852-1893
TRICARE West Region – Provider Referrals/Authorizations
Used for: Submitting patient referrals/authorization requests via fax; the West Region processes these using the TRICARE West Region Referral/Authorization Form.
Fax destination details
- Department
- TRICARE West Region – Provider Referrals/Authorizations
- Purpose
- Submitting patient referrals/authorization requests via fax; the West Region processes these using the TRICARE West Region Referral/Authorization Form.
- Form
- Patient Referral/Authorization Form — TRICARE West Region Patient Referral/Authorization Form
- Address
- P.O. Box 2606, Virginia Beach, VA 23450
- Voice phone
- 888-TRIWEST (888-874-9378)
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
Complete the form; return the completed form via fax to 866-852-1893.
Official form instructions are published as a downloadable file on the organization's website.
Sources and verification
FaxFlow records the public sources found during directory research. A source link is useful evidence, but it is not a guarantee that a number still reaches the same team.
No public source link was saved with this record. Confirm the number directly with the organization before using it.