Data Breach Notifications

Entity Information

  • Type of Organization: Healthcare
  • Entity Name: Delta Dental of California and its affiliates (Updated)
  • Street Address: 560 Mission St #1300
  • City: San Francisco
  • State, or Country if outside the US: California
  • Zip Code: 94105

Submitted By

  • Name: Jason Schwent
  • Title: Senior Attorney
  • Firm name (if different than entity): Clark Hill PLC
  • Telephone Number: 312-985-5939
  • Email Address:
  • Relationship to entity whose information was compromised: Outside Counsel

Breach Information

  • Total number of persons affected (including residents): 6928932
  • Total number of Maine residents affected: 3
  • If the number of Maine residents exceeds 1,000, have the consumer reporting agencies been notified: No
  • Date(s) Breach Occured: 05/27/2023
  • Date Breach Discovered: 07/06/2023
  • Description of the Breach:
    • External system breach (hacking)
  • Information Acquired - Name or other personal identifier in combination with: Social Security Number

Notification and Protection Services

  • Type of Notification: Written
  • Date(s) of consumer notification: 12/14/2023
  • Copy of notice to affected Maine residents: AG Notice - ME - Delta Dental + Affiliates.pdf
  • Date of any previous (within 12 months) breach notifications:
  • Were identity theft protection services offered: Yes
  • If yes, please provide the duration, the provider of the service and a brief description of the service: