ID: J1722
Third Party Administrator (TPA)
CA

County of Los Angeles Tristar Santa Ana

County of Los Angeles Tristar Santa Ana is a county government payer administered by Tristar Risk Management, handling workers' compensation and other county-related claims. It processes professional (CMS‑1500) and institutional (UB‑04) medical claims and supports electronic attachments and ERA remittance.

Capabilities

Professional Claims (1500)
Institutional Claims (UB-04)
Electronic Attachments
Workers' Comp
ERA/Remittance
Eligibility Verification
Claim Status Inquiry
Prior Authorization
Dental Claims
Secondary Claims
Real-Time Processing

Alternative Names

Name Payer ID
County of Los Angeles 2000
County of Los Angeles 1000

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