Bayamon Medical Center
Disclosed Jul 19, 20197 years ago422,496 affectedConfirmed
Bayamon Medical Center, the covered entity (CE), reported that it was the victim of a ransomware attack that affected the electronic protected health information (ePHI) of 422,496 individuals. The ePHI involved included names, addresses, birthdates, Social Security numbers, drivers’ license information, claims information, financial data, diagnoses, lab results, medications prescribed, health insurance information, clinical information, and treatment information. The CE notified HHS, affected individuals, the media, and provided complimentary identity theft services. In its mitigation efforts, the CE implemented additional administrative, technical, and security safeguards and retrained its staff. The person responsible for the breach was sanctioned. OCR obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 422,496 (as reported to HHS) |
|---|---|
| Disclosed | Jul 19, 2019 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): Bayamon Medical Center (Healthcare Provider, )ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 19, 2019 | 422,496 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.