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MSO of Puerto Rico, Inc.

ArchivedSubmitted 02/17/2010
State
PR
Covered entity type
Business Associate
Individuals affected
1,907
Business associate present
Yes
Type of breach
Theft
Location of breached information
Paper/Films
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity's (CE) business associate (BA) erroneously merged two lists which led to the disclosure of protected health information (PHI) of 1,907 individuals. The PHI included names, internal identification numbers, and the number of emergency room visits. Upon discovery of the breach, the CE's BA established a quality control process in order to ensure adequate safeguards for that letters that are sent by mail. As a result of OCR's investigation, the CE created and implemented additional policies and procedures for quality control of mailings. The CE also provided training to all staff on its revised privacy and security policies and procedures. \ \ \

Change history

  • 9/23/2026Added to OCR's archive list

Source: HHS OCR Breach Portal, U.S. Department of Health and Human Services, Office for Civil Rights about this source

Records are reproduced as published; entity names and figures are OCR's.

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