Cancer Treatment Centers of America at Eastern Regional Medical Center
Disclosed Jul 12, 20197 years ago3,904 affectedConfirmed
The covered entity (CE), Cancer Treatment Centers of America at Eastern Regional Medical Center, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) of 3,904 individuals. The ePHI involved included names, Social Security numbers, telephone numbers, addresses, dates of birth, financial information, health insurance information and clinical information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE implemented additional technical safeguards and retrained its employees on recognizing and responding to fraudulent email communications. OCR obtained assurances that the CE implemented the corrective actions noted.
What is known
| People affected | 3,904 (as reported to HHS) |
|---|---|
| Disclosed | Jul 12, 2019 |
| Discovered | Jun 6, 2019 |
| Happened | May 4, 2019 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Oregon DOJ breach notice: Cancer Treatment Centers of America at Eastern Regional Medical Centerjustice.oregon.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Cancer Treatment Centers of America at Eastern Regional Medical Center (Healthcare Provider, PA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Jul 12, 2019 | 3,904 |
| Oregon DOJresidents of OR | Jul 15, 2019 | 3,904 |
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 3904 · backfill source
- 2026-09-25 · disclosed: 2019-07-15 to 2019-07-12 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Cancer Treatment Centers of America at Eastern Regional Medical Center, reported that several employees were the victims of an email phishing scheme that affected the electronic protected health information (ePHI) o · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Oregon DOJ), confirmed by Oregon DOJ. Record counts are as reported. Not legal advice.
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