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Latest / California / September 2026

MedImpact Healthcare Systems, Inc.

MedImpact Healthcare Systems, Inc. notified California AG on Sep 25, 2026 of a data breach, which occurred on Oct 18, 2025.

Organization
MedImpact Healthcare Systems, Inc.
Source
California AG · source record
Date reported
Sep 25, 2026
Date(s) of breach
10/18/2025
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Not available
First seen by BreachTally
2026-10-30 15:26 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Other filings by MedImpact Healthcare Systems, Inc.

OrganizationSourceStateReportedResidents affectedData exposed
MedImpact Healthcare Systems, Inc. Texas AG TX Sep 29, 2026 8,199 Social Security numberMedical / health informationHealth insuranceDate of birth+2
MedImpact Healthcare Systems, Inc. Massachusetts OCABR MA Sep 26, 2026 211 Social Security numberMedical / health information
First seen by BreachTally at 15:26 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.