A federal judge in San Francisco Thursday narrowed the scope of whose Medicaid information the Department of Health and Human Services can share with U.S. Immigration and Customs Enforcement. The ruling clarifies an ambiguous December 2025 injunction and protects the health records of immigrants in certain legal categories from federal enforcement scrutiny.
What changed
An injunction issued in December allowed the Trump administration to move forward with a new ICE policy permitting the agency to obtain basic information of certain Medicaid patients for immigration enforcement purposes. That original order created confusion: both the states suing and the Department of Justice interpreted “unlawfully present” differently.
The states and the DOJ had opposing views of which groups of people fell under the category of “in the country lawfully,” so they asked U.S. District Judge Vince Chhabria to clarify who could have their information shared with ICE.
The states initially proposed only allowing HHS to share the health data of those under a final removal order. But Chhabria determined there are other groups of people, such as those who are going through removal proceedings, whose information ICE is allowed to access and use for immigration enforcement purposes.
Now the states are seeking to protect the health data of individuals in the country legally, regardless of temporary status.
Why it matters
For immigration practitioners, this ruling carries three key takeaways:
Client counseling on Medicaid risk. Under the order from District Judge Vince Chhabria, the HHS can share only basic data, such as addresses, phone numbers, birth dates and citizenship or immigration status. The ruling also barred ICE from collecting information on lawful permanent residents or citizens. If your client is undocumented and not in removal proceedings, Medicaid enrollment carries documented risk that addresses and phone numbers will reach ICE.
Scope creep history. The CMS transmitted data of at least 50 U.S. citizens or nationals, as well as several refugees protected by the court’s order. Following those disclosures, Chhabria in May temporarily paused all data sharing between the CMS and ICE for immigration enforcement purposes. The pause and clarification suggests the original boundaries were not self-executing.
Ongoing litigation risk. The states’ motion to expand the protected class (to all lawfully present people, including those on temporary visas or in mixed households) remains pending. The current ruling is interlocutory and does not resolve the underlying lawsuit.
Way forward
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Advise clients on Medicaid enrollment carefully. Review your intake conversation about immigration status and enforcement risk. Document client understanding that basic biographical data (address, phone, DOB) may be shared with ICE unless they are in a protected category (lawful permanent resident, citizen, visa holder, or in removal proceedings in some circuits).
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Track state-by-state variation. This ruling applies to the 20 states that sued (mostly Democratic attorneys general). Check whether your state is plaintiff or defendant; if plaintiff, the injunction is narrower.
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Segregation of data. The ruling says that if basic data can’t be separated from data that’s still protected, Medicaid can’t share it with ICE. If CMS cannot cleanly filter protected from unprotected records, sharing is blocked entirely. Monitor CMS compliance and audit notices.
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Collateral consequence analysis in removal cases. If your client has enrolled in Medicaid after undocumented entry, flag the address / phone exposure in your collateral consequences worksheet and discuss safe-address protocols.
Disclaimer
This article is for informational purposes only and not legal advice. Fola Form LLC is a software company, not a law firm. Immigration law is complex and changes frequently without notice. Always verify this information against the primary source linked above and consult with a licensed immigration attorney before taking action based on this summary. Judicial orders are subject to appeal and may be modified or reversed.