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Sierra Vista Hospital & Clinics

Disclosed Oct 6, 202511 months ago75,054 affectedConfirmed

Official notice

What is known

People affected75,054 (as reported to HHS)
DisclosedOct 6, 2025
DiscoveredAug 13, 2025
HappenedJan 14, 2025
AttackHacking
Data exposedNames, Health, Social Security numbers, Insurance, Dates of birth, Addresses
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS OCRtotalOct 6, 202575,054
Texas AGresidents of TXOct 7, 2025481
History of this record
  • 2026-09-25 · data_types: ["names","health"] to ["names","health","ssn","insurance","dob","addresses"] · backfill source
  • 2026-09-25 · discovered: empty to 2025-08-13 · backfill source
  • 2026-09-25 · occurred: empty to 2025-01-14 · backfill source
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Sierra Vista Hospital & Clinics

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