Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Lakeside Pediatrics & Adolescent Medicine

Disclosed Feb 27, 202634,154 affectedConfirmed

Official notice

What is known

People affected34,154 (as reported to HHS)
DisclosedFeb 27, 2026
DiscoveredNov 1, 2024
HappenedOct 15, 2024
AttackRansomware
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Official noticeatg.wa.gov
Washington Attorney General breach notice: Lakeside Pediatrics & Adolescent Medicine
Official noticeocrportal.hhs.gov
HHS OCR breach report: Lakeside Pediatrics & Adolescent Medicine (Healthcare Provider, ID)

Notices filed

Residents of WAFeb 27
Washington AG1,314 people
TotalFeb 27
HHS OCR34,154 people
History of this record
data_types2026-09-25
[] to ["names","health"]by backfillSource
records_basis2026-09-25
empty to hhsby backfillSource
records2026-09-25
empty to 34154by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Lakeside Pediatrics & Adolescent Medicine