Dubin v. United States
In brief
A person does not commit aggravated identity theft simply by mentioning someone else’s identity during a separate crime.
- Where it stands
- Decided
Decided 9-0 · June 8, 2023 · Opinion by Justice Sotomayor
- What it’s about
- David Dubin was convicted of aggravated identity theft for overbilling Medicaid using patients' reimbursement numbers.
- Who it affects
- The decision limits a mandatory two-year federal prison penalty when a person’s name or identifying number is only a peripheral part of another crime.
Summary: written with AI from the case record.

What it's about
The Supreme Court ruled that a person only commits aggravated identity theft if the use of another person's identity is at the core of the criminal conduct, rather than just a peripheral feature.
The case defines the reach of a federal law that adds punishment for identity theft connected to certain other crimes.
Question presented
Does a person commit aggravated identity theft any time they mention or otherwise recite someone else’s name while committing a predicate offense?
What the Court decided
Holding
Under §1028A(a)(1), a defendant “uses” another person’s means of identification “in relation to” a predicate offense when the use is at the crux of what makes the conduct criminal. 27 F. 4th 1021, vacated and remanded.
- Result
- Vacated
The vote
From the opinions
“a defendant “uses” another person’s means of identification “in relation to” a predicate offense when the use is at the crux of what makes the conduct criminal.”
What's next
Lower courts must apply the Court’s crux-of-the-crime test in aggravated identity theft cases. Dubin’s case returns to the lower court after the Fifth Circuit’s judgment was vacated.
Why it matters
For example, overbilling Medicaid does not automatically become aggravated identity theft merely because a patient’s reimbursement number appears in a claim.
Documents
Docket activity
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AI analysis generated: Impact Analysis
AI analysis generated: Opinion Summary
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AI analysis generated: Case Briefing
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AI analysis generated: Decision Record
Opinion added: Dubin
Opinion added: opinion
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Brief added: Questions Presented
More questions
- What did the Supreme Court rule in Dubin v. United States?
- The Court said identity use must be central to what made the underlying conduct criminal. A peripheral use is not enough.
- Who won Dubin v. United States?
- Dubin prevailed at the Supreme Court. The Court vacated the Fifth Circuit’s judgment and sent the case back.
- What does Dubin v. United States mean for Medicaid billing cases?
- Using a patient’s reimbursement number in an overbilling scheme does not automatically trigger aggravated identity theft. The identity use must be central to the crime.
- Is aggravated identity theft still the law after Dubin?
- Yes. The Court limited the law’s reach but did not eliminate it; the identity use must be at the crux of the criminal conduct.
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.