The Department of Health and Human Services Office of Inspector General (HHS OIG) has intensified enforcement audits surrounding physician-owned ambulatory surgery center equity distribution models. Advisory opinions emphasize that facility distributions must strictly reflect proportional capital ownership rather than referral volume or revenue generation to remain compliant with Anti-Kickback Statute (AKS) safe harbors. Recent regulatory actions targeted joint ventures where physician return on investment (ROI) egregiously exceeded the expected market return annually while failing to meet the “one-third practice/procedure revenue test” or the “one-third income test” for active surgical involvement. Audit data shows that non-compliant buy-sell clauses, disproportionate equipment leasing arrangements, and indirect facility fee markups accounted for 64% of administrative penalties levied against independent ASCs in the past year. To mitigate legal risk, ASC boards are implementing mandatory annual compliance audits, establishing fixed-market-value (FMV) valuations for all share transactions, and restructuring redemption clauses to ensure unearned dividend distributions do not trigger federal enforcement action.

Maintaining robust regulatory compliance requires continuous oversight by internal compliance officers and external health care legal counsel. ASC administrative teams must verify that all physician investors meet annual procedure volume requirements at the facility, confirming that at least one-third of each physician’s total outpatient surgical procedures are performed at the center where they hold equity. Furthermore, all equipment leases, professional services agreements, and real estate subleases involving physician owners must be documented in writing, set at fair market value, and executed at arm’s length. Proactively conducting yearly compliance reviews allows facility leaders to identify and correct structural vulnerabilities in investment agreements before regulatory authorities initiate formal inquiries or audit proceedings.