Sunrise Medical Laboratories
Disclosed Jul 15, 20197 years ago401,901 affectedConfirmed
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 affected | 401,901 (as reported to HHS) |
|---|---|
| Disclosed | Jul 15, 2019 |
| Happened | Aug 1, 2018 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Sunrise Medical Laboratoriesoag.ca.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Sunrise Medical Laboratories (Healthcare Provider, NY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Jul 15, 2019 | |
| HHS archivetotal | Jul 15, 2019 | 401,901 |
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.