Where does the Nephrology Associates Medical Group case file come from?

Every entry is taken from the breach report Nephrology Associates 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: Nephrology Associates Medical Group Data Breach

This file collects the dated facts on record for the Nephrology Associates Medical Group incident. The state report is dated March 26, 2026. The incident itself is dated May 19, 2025.

Timeline

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

May 19, 2025Incident dateWhen the filing says the breach took place.
March 26, 2026Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: March 26, 2026
Incident date: May 19, 2025
Receiving office: California Attorney General

Case notes

Nephrology Associates Medical Group, based in California, has reported a data incident. The filing indicates that an incident impacting their systems took place on May 19, 2025. Public records show this disclosure was made on March 26, 2026, noting the incident is currently under investigation.

The specific type of breach and the precise categories of personal information involved were not detailed in the public filing. The record indicates that some personal data may have been exposed as a result of this event. Details regarding the number of individuals potentially affected were also not specified.

Since the investigation is ongoing, full details about the incident's scope and the exact nature of the compromise may become available later. This information is derived from a public filing made by the organization with state regulators.

Individuals who have been notified about this incident should remain vigilant. It is generally advisable to monitor your online accounts for any unusual activity. Consider changing passwords for critical accounts, particularly if you have used similar credentials across multiple services.

Additionally, be cautious of any unsolicited communications, such as emails, calls, or texts, that request personal details. Legitimate organizations typically do not ask for sensitive information via these methods. Always verify the source of any communication directly through official channels.

Questions about this case file

Where does the Nephrology Associates Medical Group case file come from?: Every entry is taken from the breach report Nephrology Associates 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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