TriWest Healthcare Alliance offers a comprehensive Secure Provider Portal designed to streamline healthcare provider interactions for TRICARE West Region professionals. This digital platform provides critical access to essential resources, claims management, and network services for healthcare providers serving military families and veterans.
Official Links
- Provider Secure Portal: https://tricare.triwest.com/en/provider/secure-portal/
- Provider Network: https://www.triwest.com/en/provider/
What is the TriWest Provider Portal?
The TriWest Provider Portal, powered by Availity Essentials, is a secure online platform that enables healthcare providers to:
- Submit transactions for TRICARE West Region beneficiaries
- Access important applications and resources
- Complete necessary administrative tasks
- Manage provider network interactions
Who Can Use the Portal
Eligible users include:
- TRICARE West Region healthcare providers
- Medical professionals serving military families
- Providers working with Veterans Community Care Network
- Billing services and administrative staff
How to Access the Portal
For Established Users
- Log in to Availity
- Click your name in top navigation
- Select “My Account”
- Click “Organization(s)”
- Click “Open My Administrators”
For New Users
-
Designate an administrator
-
Gather required information:
- Federal Tax ID
- National Provider Identifier (NPI)
- Organizational legal authorization
-
Visit Availity.com
-
Click “Register”
-
Select “Providers”
-
Complete registration process
Registration Support
- Registration assistance available
- Monday-Friday, 8 a.m.-8 p.m. ET
- Contact: 1-800-AVAILITY (282-4548)
Portal Features
The TriWest Provider Portal offers comprehensive features including:
- Claims submission
- Referral and authorization guidelines
- Provider network resources
- Training and webinar access
- Credentialing information
- Childbirth and breastfeeding support resources
Privacy and Security
TriWest Healthcare Alliance ensures:
- Secure online transactions
- Confidential provider information management
- Compliance with healthcare data protection standards
Supported Regions
TRICARE West Region States
- Alaska
- Arizona
- California
- Colorado
- Hawaii
- Idaho
- And 15 additional states
VA Community Care Network Regions
- Region 4: Covers 15 states including Arizona, California
- Region 5: Includes Alaska and additional states
Customer Support
- Phone: 1-800-AVAILITY (282-4548)
- Hours: Monday-Friday, 8 a.m.-8 p.m. ET
- Email support through portal
Unprovided Information
Some specific details not directly available in source documents include:
- Exact portal login URL
- Comprehensive feature list
- Detailed app download instructions
The TriWest Provider Portal represents a robust, secure platform enabling healthcare providers to efficiently manage interactions with TRICARE and VA Community Care Network, supporting those who serve military personnel and veterans.
Note: Information accurate as of August 2025, based on available source documentation.
FAQ
Is TRICARE West and TriWest the same thing?TriWest Will Manage the TRICARE West Region Contract
While the names sound alike, TriWest Healthcare Alliance, TRICARE West Region, and TRICARE are NOT the same.
Is TriWest the same as VA?
-
Montare Behavioral Healthhttps://montarebehavioralhealth.comDifference Between TRICARE vs TriWest – Montare Behavioral HealthWhat is TriWest? TriWest is a shortened version of TriWest Healthcare Alliance. When this organization was founded, its initial mission was to help TRICARE memb…
-
VA.govhttps://www.va.govCommunity Care Network–Information for Providers – VA.govWhat happens if a Veteran needs a referral for additional health care services? Community providers submit a referral request directly to VA when a Veteran requ…
-
TriWest Healthcare Alliancehttps://www.triwest.comAbout TriWestVA Community Care Network (CCN) * CCN supports the health care needs of our nation’s Veterans. * TriWest is the third-party administrator for VA’s CCN in Regio…
Is TriWest the same as Humana?Here’s what you need to know: Humana Military remains the regional contractor for the East Region. TriWest Healthcare Alliance is now the regional contractor for the West Region. Six states (Arkansas, Illinois, Louisiana, Oklahoma, Texas, and Wisconsin) formerly in the East Region moved to the West Region.
Is there a provider portal for TRICARE West?Availity Essentials is TriWest’s secure portal for submitting transactions for TRICARE West Region beneficiaries. Register now with Availity to access important applications, resources and training information.
https://tricare.triwest.com/en/provider/secure-portal/
Availity Essentials is TriWest’s secure portal for submitting transactions for TRICARE West Region beneficiaries.
https://www.triwest.com/en/provider/
Join the TriWest Healthcare Alliance Network · TriWest Provider Network Serving both DOD and VA · Who TriWest Serves · Subscribe for TriWest Network News.