BreachCensus

Medical Eye Services, Inc. (Costco Wholesale Corporation)

United States of America

Medical Eye Services, Inc. (Costco Wholesale Corporation) is an organisation in Washington. It appears on the Washington State Attorney General breach-notification register with 1 confirmed incident; the most recent notice was filed on November 15, 2023.

Data as of September 1, 2026.

Sources

Confirmed incident

US-WA — Unauthorized Access/Disclosure

Occurred
May 28, 2023
Disclosed
November 15, 2023

Timeline

  1. November 15, 2023
    Reported to regulator Regulator

    WA AG breach notification: 35,746 Washington residents affected

    source
What a Washington notice means

Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

Related

Disclosed around the same time