Where does the Mojave Radiation Oncology Medical Group case file come from?

Every entry is taken from the breach report Mojave Radiation Oncology Medical Group 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.

Case file

Case File: Mojave Radiation Oncology Medical Group Data Breach

This file collects the dated facts on record for the Mojave Radiation Oncology Medical Group incident. The state report is dated July 15, 2025. The incident itself is dated December 13, 2024.

Timeline

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

December 13, 2024Incident dateWhen the filing says the breach took place.
July 15, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: July 15, 2025
Incident date: December 13, 2024
Receiving office: California Attorney General

Case notes

Mojave Radiation Oncology Medical Group, based in California, publicly filed notice of a data security incident on July 15, 2025. This report details a breach that was identified on December 13, 2024, and is currently under investigation by the organization.

While specific categories of compromised data were not detailed in the public filing, the incident potentially involved personal information. The company is actively investigating the full scope of the breach and the types of data that may have been accessed or exfiltrated.

Individuals who receive official notifications from Mojave Radiation Oncology Medical Group should carefully review the information provided. It is important to understand what personal information might have been affected and follow any specific guidance offered by the organization.

As general protective measures, individuals should remain vigilant for any unusual activity involving their accounts or personal records. Consider placing a fraud alert on credit reports and regularly review financial statements and explanations of benefits for unauthorized transactions or services.

Regularly updating passwords for online accounts and enabling two-factor authentication wherever available also adds a layer of security. These steps are widely recommended to help safeguard your data against potential misuse.

Questions about this case file

Where does the Mojave Radiation Oncology Medical Group case file come from?: Every entry is taken from the breach report Mojave Radiation Oncology Medical Group 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.

California data breaches

Filing source: California Attorney General

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Timeline

Case facts

Case notes

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