On December 12, 2025, Harmony Health Medical Clinic and Family Resource Center (“Harmony Health”) was notified that an unauthorized individual had gained access to certain records stored within a web portal operated by TriZetto Provider Solutions (“TPS”), a third‑party insurance clearinghouse used to process insurance eligibility verification transactions. TPS detected suspicious activity on October 2, 2025, and immediately initiated an investigation with external cybersecurity experts to eliminate the threat and secure its systems. Harmony Health then began its own review to determine the scope of the incident and understand how patients may have been affected.
Harmony Health, located in Marysville, California, provides medical services to diverse and underserved communities across the region. The clinic partners with TPS for insurance-related processing, including eligibility verification and claims‑related support.
Following the incident, TPS engaged external forensic specialists to investigate the breach and confirm the period of unauthorized access, which occurred between November 2024 and October 2, 2025. TPS is also providing complimentary credit‑monitoring services to impacted individuals, who will receive separate enrollment instructions.
What information is involved in the Harmony Health Data Breach?
Compromised information may include:
Name
Contact Information (address, telephone number, email address)
Social Security Number
Harmony Health stated that there is no evidence at this time that payment card data, bank account information, or other financial account information was involved. Likewise, the organization has not received any reports of identity theft or fraud linked to this incident.
Your Personally Identifiable Information (PII) includes sensitive details that can be used to identify you. Organizations are legally required to safeguard this information, and failure to do so can result in legal consequences. When PII is stolen, it may be exploited by criminals to commit identity theft or fraud.
A subset of PII — Protected Health Information (PHI) — includes medical and health‑related data. PHI is protected under federal and state laws, and healthcare providers are required to ensure its security. If compromised, PHI can be misused alongside PII to commit more extensive identity‑related fraud.
If your data has been exposed in a breach, enrolling promptly in credit and identity monitoring services is one of the most effective steps you can take. Harmony Health advises affected patients to stay alert, monitor financial and insurance statements closely, and consider placing fraud alerts or security freezes with major credit bureaus.
California residents benefit from additional privacy protections under the California Consumer Privacy Act (CCPA), which provides enhanced rights related to personal data. California also enforces the Confidentiality of Medical Information Act (CMIA), which imposes strict safeguards for medical information.
If you received a NOTICE OF DATA BREACH letter from Harmony Health Medical Clinic and Family Resource Center, your personal and/or medical information may be at risk. This type of sensitive data can be misused by identity thieves to commit fraud and other crimes.
Contact the Data Breach Lawyers at Emery | Reddy, PC for a Free Case Review today.