National Health Insurance Act Article 93

The Insurer may apply for the provisional attachment of assets from the court and may be exempted from providing a security to group insurance applicants, beneficiary, or contracted medical care institutions that owe this Insurance relevant payments or are hiding or transferring assets or avoiding implementing matters.
中文原文 全民健康保險法第93條
投保單位、保險對象或保險醫事服務機構積欠本保險相關費用,有隱匿或移轉財產、逃避執行之情事者,保險人得聲請法院就其財產實施假扣押,並得免提供擔保。

English translation for reference only; the Chinese text prevails. Not legal advice.