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Hospice of San Joaquin

Disclosed Aug 16, 20197 years ago13,000 affectedConfirmed

Official notice

The covered entity (CE), Hospice of San Joaquin, reported that its business associate (BA) IT Pro Source, was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of approximately 13,000 individuals. The ePHI involved included names, addresses, drivers’ license information, Social Security numbers, birthdates, claims information, financial information, diagnoses, lab results, medications prescribed, and other treatment information. The CE notified HHS, affected individuals, and provided a toll free telephone number for questions or concerns. In its mitigation efforts, the BA implemented new technology to safeguard ePHI and retrained all workforce members.

What is known

People affected13,000 (as reported to HHS)
DisclosedAug 16, 2019
HappenedJul 2, 2019
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Hospice of San Joaquinoag.ca.gov · Official notice
HHS OCR breach report (archive, resolved): Hospice of San Joaquin (Healthcare Provider, CA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalAug 16, 201913,000
California AGresidents of CAAug 19, 2019
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 13000 · backfill source
  • 2026-09-25 · disclosed: 2019-08-19 to 2019-08-16 · backfill source
  • 2026-09-25 · summary: empty to The covered entity (CE), Hospice of San Joaquin, reported that its business associate (BA) IT Pro Source, was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of approximately 13,000 individ · 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 Hospice of San Joaquin

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