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Cedar Oaks Surgery Center

ArchivedSubmitted 01/27/2023
State
MO
Covered entity type
Healthcare Provider
Individuals affected
794
Business associate present
No
Type of breach
Hacking/IT Incident
Location of breached information
Email
First seen by InfoSec Signals
9/23/2026
Last seen in OCR export
9/23/2026

OCR description

The covered entity (CE), Cedar Oaks Surgery Center, reported that an employee was subjected to an email phishing scheme that compromised the protected health information (PHI) of 794 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, claims information, diagnoses, medications, and other treatment information. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE provided complimentary credit monitoring services and implemented additional administrative and technical safeguards. Staff were retrained on email security.

Change history

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

Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.