Yi E. Yang
NORTON ROSE FULBRIGHT US LLP - Los Angeles
- Address of record
- 555 S. Flower Street, 41st Floor, Los Angeles, CA 90071, 213-892-9200
- Phone
- (213) 892-9200
- Fax
- Fax 213-892-9494
Contact details as filed with the court in the cases below.
Case history
Publicly tracked matters where this attorney is listed as counsel.
Cognizant and TriZetto Data Security Breach Class Action
This proposed class action alleges that Cognizant Technology Solutions Corporation and TriZetto Provider Solutions, LLC experienced a data security breach. Based on the multidistrict litigation (MDL) designation and nature of suit coding, the case apparently involves claims by individuals whose personal information may have been compromised in the breach. The specific details of affected parties and data types are not available from the docket metadata provided.
- Filed
- June 5, 2026
- Represents
- TriZetto Provider Solutions LLC
Hahn v. Open Door Community Health Centers
A proposed class action against Cognizant Technology Solutions Corporation and TriZetto Provider Solutions LLC, apparently concerning alleged defects or failures in software or systems used by Open Door Community Health Centers. The case is classified as product liability tort, suggesting plaintiffs allege harm resulting from a defective product or service provided to the health center and its patients or users.
- Filed
- May 21, 2026
- Represents
- TriZetto Provider Solutions LLC
“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.