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Case File: Newport Harbor Pathology Medical Group, Inc. d/b/a Orange County Medical Group Pathology d/b/a Mission Laguna Pathology Medical Group d/b/a Barr Dermatopathology Data Breach

This file collects the dated facts on record for the Newport Harbor Pathology Medical Group, Inc. d/b/a Orange County Medical Group Pathology d/b/a Mission Laguna Pathology Medical Group d/b/a Barr Dermatopathology incident. The state report is dated April 10, 2025. The incident itself is dated October 8, 2024.

Timeline

184 days separate the incident date from the date it was reported.

  1. October 8, 2024Incident dateWhen the filing says the breach took place.
  2. April 10, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state
California
Date reported
April 10, 2025
Incident date
October 8, 2024
Receiving office
California Attorney General

Case notes

Newport Harbor Pathology Medical Group, Inc., also known as Orange County Medical Group Pathology and Barr Dermatopathology, is a specialized healthcare provider in California. The organization focuses on diagnostic pathology and dermatopathology services, collecting sensitive patient information for medical care and billing purposes.

The medical group reported a data security incident to the California Attorney General on April 10, 2025. The breach itself occurred on October 8, 2024. While the specific nature of the incident and the exact types of information involved were not detailed in public filings, the report indicates that personal information may have been compromised.

If you received a notification letter from Newport Harbor Pathology Medical Group, Inc. or its affiliated entities, it means that your personal information may have been involved in this security event. The filings do not specify the number of individuals affected or the precise categories of data exposed, only referring to general personal information.

Individuals who received a notification are advised to take general precautions. It is recommended to carefully review any financial statements, credit reports, and explanations of benefits for unusual activity. Consider placing a fraud alert or security freeze on your credit files to prevent unauthorized access.

Remaining vigilant against phishing attempts or suspicious communications is also crucial. This information is based on public disclosures filed with regulatory bodies, providing a record of the reported data security incident.

Questions about this case file

Where does the Newport Harbor Pathology Medical Group, Inc. d/b/a Orange County Medical Group Pathology d/b/a Mission Laguna Pathology Medical Group d/b/a Barr Dermatopathology case file come from?
Every entry is taken from the breach report Newport Harbor Pathology Medical Group, Inc. d/b/a Orange County Medical Group Pathology d/b/a Mission Laguna Pathology Medical Group d/b/a Barr Dermatopathology lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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