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JDC Healthcare Management

Disclosed Oct 7, 20214 years ago1,077,635 affectedConfirmed

Official notice

The covered entity (CE), JDC Healthcare Management, reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 1,077,635 individuals. The PHI involved included names, dates of birth, addresses, Social Security and drivers’ license numbers, claims information, diagnoses, lab results, and medications. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional technical safeguards, and trained its employees on the HIPAA Privacy Rule. OCR provided the CE with technical assistance regarding the requirements under the HIPAA Security Rule.

What is known

People affected1,077,635 (as reported to HHS)
DisclosedOct 7, 2021
HappenedJul 27, 2021
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalOct 7, 20211,077,635
California AGresidents of CAFeb 25, 2022
California AGresidents of CAMay 19, 2022

Other breaches at JDC Healthcare Management

BreachAffected
Disclosed Feb 7, 2020Feb 7, 20206 years agoHacking46K
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 1077635 · backfill source
  • 2026-09-25 · disclosed: 2022-02-25 to 2021-10-07 · backfill source
  • 2026-09-25 · summary: empty to The covered entity (CE), JDC Healthcare Management, reported that it was the victim of a ransomware attack affecting the protected health information (PHI) of 1,077,635 individuals. The PHI involved included names, dates of birth, addresses · backfill source
  • 2026-09-25 · disclosed: 2022-05-19 to 2022-02-25 · 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 JDC Healthcare Management

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