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Sunrise Medical Laboratories

Disclosed Jul 15, 20197 years ago401,901 affectedConfirmed

Official notice

Sunrise Medical Laboratories, Inc., the covered entity (CE), reported that its business associate (BA), Retrieval-Masters Creditors Bureau, Inc., doing business as American Medical Collection Agency, was the victim of a cyber-attack that affected the electronic protected health information (ePHI) of 401,901 individuals. The ePHI involved included names, addresses, phone numbers, dates of service, birthdates, clinical information, and financial information. The CE notified HHS, affected individuals, and the media. As a result of OCR’s investigation, the CE implemented additional administrative safeguards to better protect its sensitive data. As a consequence of this breach incident, the CE terminated its business relationship with the BA.

What is known

People affected401,901 (as reported to HHS)
DisclosedJul 15, 2019
HappenedAug 1, 2018
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
California AGresidents of CAJul 15, 2019
HHS archivetotalJul 15, 2019401,901
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 401901 · backfill source
  • 2026-09-25 · summary: empty to Sunrise Medical Laboratories, Inc., the covered entity (CE), reported that its business associate (BA), Retrieval-Masters Creditors Bureau, Inc., doing business as American Medical Collection Agency, was the victim of a cyber-attack that af · 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 Sunrise Medical Laboratories

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