David Carmouche, MD
The Payer-Provider Shapeshifter
EVP & Chief Clinical Transformation Officer, Lumeris
Overview
Has personally sat on every side of the healthcare table: insurer, provider, retail disruptor, and technology vendor. Designed payer contracts at BCBS Louisiana, ran provider networks at Ochsner, led retail health at Walmart alongside an Optum/UnitedHealth partnership, and now deploys AI for primary care teams at Lumeris. Every career move traces the consolidation of healthcare by the payer-industrial complex.
Career Arc
Professional Timeline
Current
EVP & Chief Clinical Transformation Officer
Lumeris
SVP Healthcare Delivery
Walmart Health
President
Ochsner Health Network
EVP & CMO
Blue Cross Blue Shield of Louisiana
Private practice physician
Cardiology/Internal Medicine
Red Flags
Conflicts & Concerns
Sat on every side of the table — insurer, provider, retail disruptor, technology vendor — with expertise in consolidating each.
Walmart Health partnership with Optum/UnitedHealth was part of UnitedHealth's vertical integration strategy displacing independent physicians.
Value-based care "enablement" makes MA consolidation profitable. Lumeris profits when large systems, not physicians, control patient attribution.
Harvard Business School alumnus — understands financial engineering of value-based care from every angle.
Physician-Owned Hospital Relevance
Every role has served payer-aligned primary care consolidation. Physician-owned practices and hospitals represent the alternative model to everything he has built. No stated interest in physician ownership expansion.
Sources