HHS OCR report · 2023
Capital Neurological Surgeons data breach
OCR report facts
- Covered entity
- Capital Neurological Surgeons
- Entity type
- Healthcare Provider
- State
- California
- Individuals affected
- 1,769
- Submission date
- Aug 4, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Business associate present
- No
- Status
- Archive (closed)
OCR description
The covered entity (CE), Capital Neurological Surgeons, reported that an employee was the subject of an email phishing scheme that compromised the protected health information (PHI) of 1,769 individuals. The PHI involved included names, dates of birth, drivers’ license and Social Security numbers, state identification numbers, diagnoses, medications, and health insurance and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice to its...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Capital Neurological Surgeons data breach?
The report to HHS OCR lists 1,769 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Aug 4, 2023.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Email.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Capital Neurological Surgeons legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Capital Neurological Surgeons.