Latest / Texas / October 2026

Quantum Health, Inc.

273,111 Texas residents affected. Filed with Texas AG on Oct 28, 2026.

Organization
Quantum Health, Inc.
Source
Texas AG · source record
Date reported
Oct 28, 2026
Date(s) of breach
2026-05-29 to 2026-06-01
Residents affected
273,111 (Texas residents)
Data exposed
Social Security number Medical / health information Health insurance Name
Notice letter
Not available
First seen by BreachTally
2026-10-30 03:47 UTC

Information compromised, as listed

Entity type: Business – Retail or Merchant. Information involved: Name of individual; Social Security Number Information; Medical Information; Health Insurance Information. Discovered 2026-07-27. 1,911,559 individuals affected in total. Notice method: U.S. Mail.

Other filings by Quantum Health, Inc.

OrganizationSourceStateReportedResidents affectedData exposed
Quantum Health, Inc. Washington AG WA Aug 14, 2026 5,909 Social Security numberMedical / health informationHealth insuranceDate of birth+1
Quantum Health HHS OCR US Jul 29, 2026 2,104 Medical / health information
Indexed on Oct 30, 2026 during the initial backfill of this source. New filings reach paid subscribers within 30 minutes of the agency posting. 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.