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Case file

Case File: Modoc Medical Center Data Breach

This file collects the dated facts on record for the Modoc Medical Center incident. The state report is dated September 22, 2026. The incident itself is dated January 19, 2026.

Timeline

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

  1. January 19, 2026Incident dateWhen the filing says the breach took place.
  2. September 22, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state
California
Date reported
September 22, 2026
Incident date
January 19, 2026
Receiving office
California Attorney General

Data categories in the file

  • Full Name
  • Date of Birth
  • Social Security Number
  • Medical Record Number
  • Health Insurance ID Number
  • Diagnosis and Treatment Information
  • Prescription Information
  • Provider and Treatment Dates

Case notes

Modoc Medical Center, a healthcare provider based in California, filed a report with the state's Attorney General's office on September 22, 2026. This report confirmed a data security incident that originally took place on January 19, 2026. The center has indicated that it is currently monitoring the situation following this data breach.

The compromised information includes a range of highly sensitive data points. Specifically, the breach exposed individuals' Full Name, Date of Birth, Social Security Number, Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates. Such a combination of personal and medical data poses significant risks to those affected.

Exposure of these specific data types can lead to serious consequences, including medical identity theft. Criminals could potentially use this information to obtain unauthorized medical services, file fraudulent insurance claims, or engage in other forms of long-term financial exploitation. Unlike some other types of data, clinical and demographic information cannot be easily changed once compromised.

As a crucial healthcare facility, Modoc Medical Center acts as a repository for extensive patient information, from intake forms to detailed clinical records. Healthcare organizations are subject to strict regulations regarding the protection of electronic protected health information. Individuals who receive an official notification letter regarding this incident should carefully review its contents.

To help mitigate potential risks, affected individuals are generally advised to remain vigilant. It is recommended to regularly review medical statements and Explanations of Benefits (EOBs) from insurers for any services or charges that seem unfamiliar. Monitoring credit reports for suspicious activity and considering the placement of a fraud alert or security freeze on credit files are also widely recommended protective measures.

Questions about this case file

Where does the Modoc Medical Center case file come from?
Every entry is taken from the breach report Modoc Medical Center 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.

More California case files

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Filing source: California Attorney General