Latest / California / September 2013

Hankyu Chung, M.D.

Hankyu Chung, M.D. notified California AG on Sep 6, 2013 of a data breach, which occurred on Jun 16, 2013. Data exposed: Social Security number, Driver's license / state ID, Medical / health information, Date of birth, Usernames / passwords, Phone number, Name.

Organization
Hankyu Chung, M.D.
Source
California AG · source record
Date reported
Sep 6, 2013
Date(s) of breach
Sunday, June 16, 2013
Residents affected
Not published by this source
Data exposed
Social Security number Driver's license / state ID Medical / health information Date of birth Usernames / passwords Phone number Name
Notice letter
Sample notice (PDF)
First seen by BreachTally
2026-10-30 16:25 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 16:25 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.