Luisa Ruiz Davis

Luisa E. Ruiz-Davis has more than 30 years of experience serving a wide range of clients, including substance abuse and behavioral health facilities; physicians and other clinicians (M.D., D.C., D.O., Ph.D., PsyD); hospitals; and multi-specialty practices. Her expertise includes billing protocols, coding, utilization review, claims and utilization review appeals, revenue cycle optimization, and payer-specific requirements and procedures.

She is credentialed as a Certified California Medical Bill Reviewer through the California Department of Insurance and is a certified non-attorney Hearing and Lien Representative in the Administrative Law Court System, representing providers, facilities, insurers, and third-party administrators. Her work focuses on resolving billing issues and ensuring compliance with billing and coding rules, documentation standards, and related legislative changes.

Widely regarded as an expert, she is frequently retained by law firms and insurers considering litigation. Her broad, hands-on knowledge of the healthcare billing system and its evolving protocols makes her a trusted resource for clients seeking guidance.