Because longevity clinics store cards on file for recurring memberships, both HIPAA and PCI DSS apply at the same time. We segment and encrypt cardholder data, enforce role-based access and multi-factor authentication, and maintain audit logging across your EHR, CRM, and billing systems. We also run risk assessments, document policies, and manage vendor agreements so PHI is not scattered across unsecured marketing or spreadsheet tools. The result is a defensible compliance posture that protects both regulatory standing and member trust.