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Texas AG Investigates TriWest Healthcare Alliance Corp. Over Wrongful Denial of TRICARE Claims

TriWest Healthcare Alliance Corp.September 1, 2026Texas Attorney General

Summary

Texas Attorney General Ken Paxton opened an investigation into TriWest Healthcare Alliance Corp., the U.S. government contractor that administers the VA Community Care Network and the Defense Health Agency's TRICARE West Region, over reports that it wrongfully denied health care claims by falsely treating insureds as having other health insurance (OHI). The OAG has issued Civil Investigative Demands (CIDs) and plans to interview consumers and employees to determine whether TriWest violated the Texas Deceptive Trade Practices Act. No findings or penalties have been imposed yet.

Remedy

No penalties or remedies have been imposed yet. As part of the ongoing investigation, the OAG has issued Civil Investigative Demands (CIDs) to TriWest and plans to conduct interviews with consumers and employees.

Contract Impact

Organizations that use third-party administrators (TPAs) or health benefit contractors should review their administrator and vendor agreements for claims-processing accuracy standards, coordination-of-benefits (COB) and 'other health insurance' (OHI) data-matching provisions, and data-quality warranties covering eligibility and enrollment data feeds (the alleged violation arose from a vision plan being misread as OHI). Key clauses to scrutinize include: representations that the vendor will accurately classify coverage and promptly correct misclassifications; member appeal, grievance, and complaint-escalation requirements with defined response times; audit and reporting rights over claim denial rates and denial reasons; cooperation obligations for regulatory investigations and Civil Investigative Demands; and indemnification/hold-harmless provisions for deceptive trade practices or wrongful-claim-denial liability. Customer-facing health plan agreements should also be checked to ensure denial notices and coverage representations align with what is contractually promised to avoid DTPA exposure.

Contract Search Terms

other health insurance (OHI)coordination of benefitsclaims denialthird-party administrator (TPA)TRICAREclaims processing accuracyeligibility data feedcomplaint escalationDeceptive Trade Practices Actcorrective action plan

Laws Cited

Texas Deceptive Trade Practices Act (DTPA)

Violation Types

Entity Details

Entity

TriWest Healthcare Alliance Corp.

Industry

Insurance

Official Sources

Source Evidence

Entity Name
"TriWest Healthcare Alliance Corp."
Event Type
"Attorney General Ken Paxton launched an investigation into TRICARE Insurance’s TriWest Healthcare Alliance Corp."
Summary
"This investigation stems from reports and admission that the company wrongfully denied health care claims."
Violation Types
"falsely claiming that the insured has other health insurance (“OHI”)"
Laws Cited
"The investigation seeks to determine whether TriWest violated the Texas Deceptive Trade Practices Act (“DTPA”)."
Remedy Summary
"the Office of the Attorney General has issued Civil Investigative Demands (“CIDs”) to the company"

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