Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with TriWest Healthcare Alliance before sending sensitive documents. FaxFlow is not affiliated with this organization.
TriWest Healthcare Alliance fax number
(866) 566-9915
TRICARE West enrollment / Managed Care Support Contractor (MCSC)
Used for: TRICARE West enrollment submissions and related plan changes (enrollments, open season, referrals/authorizations) via fax or mail
Fax destination details
- Department
- TRICARE West enrollment / Managed Care Support Contractor (MCSC)
- Purpose
- TRICARE West enrollment submissions and related plan changes (enrollments, open season, referrals/authorizations) via fax or mail
- Form
- Enrollment form — TRICARE West enrollment form (for TRICARE West plans)
- Address
- TriWest Healthcare Alliance, PO Box 8890, Virginia Beach, VA 23450-9028; PO Box 8850, Virginia Beach, VA 23450-9028
- Voice phone
- 1-888-874-9378
- 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.
Fill out the enrollment form and submit by mail or fax to TriWest for TRICARE West enrollment or plan changes; enrollment can also be completed online or by phone
Review official form instructionsSources and verification
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No public source link was saved with this record. Confirm the number directly with the organization before using it.