Every public data breach

44 disclosed this week · 26,355 on record

PMC Medicare Choice

Disclosed May 9, 201124,361 affectedConfirmed

Official notice

Thieves broke into the PMC Medicare Choice facility located in Humacao, Puerto Rico and stole four unencrypted desktop computers containing 24,361 health plan members’ electronic protected health information (ePHI). The ePHI included names, addresses, phone numbers, Medicare HIC numbers, diagnosis and treatment information, health plan names, health plan member identification numbers, health plan enrollment information, health care claim information, and social security numbers. The covered entity (CE) provided breach notification to HHS, affected individuals, and the media. Following the breach, the CE repaired a damaged wall and improved security at the facility and the surrounding premises. OCR obtained assurances that the CE implemented the corrective actions noted above. As a result of OCR’s investigation, the CE encrypted all computers located at its regional offices. OCR stated its expectation that the CE will perform a thorough and accurate risk analysis and establish a risk management plan. In addition, OCR stated an expectation that the CE will implement contingency operations procedures, implement its facility security plan’s policies and procedures, and regularly patch

What is known

People affected24,361 (as reported to HHS)
DisclosedMay 9, 2011
AttackLost or stolen device
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about PMC Medicare Choice