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Alta Orthopaedics Medical Group

Disclosed Jul 3, 20262 months ago24,496 affectedConfirmed

Official notice

What is known

People affected24,496 (as reported to HHS)
DisclosedJul 3, 2026
HappenedFeb 3, 2026
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Alta Orthopaedics Medical Groupoag.ca.gov · Official notice
HHS OCR breach report: Alta Orthopaedics Medical Group (Healthcare Provider, PA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS OCRtotalJul 324,496
California AGresidents of CAJul 8
History of this record
  • 2026-09-25 · attack: unknown to hacking · backfill source
  • 2026-09-25 · data_types: [] to ["names","health"] · backfill source
  • 2026-09-25 · records_basis: empty to hhs · backfill source
  • 2026-09-25 · records: empty to 24496 · backfill source
  • 2026-09-25 · disclosed: 2026-07-08 to 2026-07-03 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Alta Orthopaedics Medical Group

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