Across the United States, Medicaid and Medicare cases of improper payment are surfacing with increasing frequency and scale of impact. From improper billing and undocumented services to upcoding and duplicate claims, these cases span federal programs and state-administered Medicaid plans. Once perceived as isolated mistakes, these cases are now being exposed as a systemic challenge, revealing vulnerabilities in reimbursement oversight that affect payers, regulators, and ultimately taxpayers.
Material leakage tied to fraud, waste, and abuse (FWA) are drawing heightened regulatory scrutiny from CMS, state agencies, and oversight bodies. The focus is shifting beyond identifying suspicious claims to demonstrating measurable recovery outcomes, faster turnaround times, and defensible audit processes.
Nowhere is the pressure more acute than in California. Multiple, recent $100M+ Medi-Cal fraud cases (pharmacy + hospice) highlight significant gaps in reimbursement oversight and recovery, especially as state spending is projected to grow at twice the national average. Medi‑Cal plans face mounting exposure as volume, complexity, and regulatory expectations rise in parallel. Plans will be under increasing pressure to respond quickly.
Scrutiny is nationwide, and the pace of investigation has outstripped many states’ ability to respond. Gaps in reimbursement oversight and recovery will only widen, unless plans modernize how they detect, investigate, and recoup improper payments. Organizations that respond quickly will be positioned to manage the financial and regulatory headwinds.
Operational Shifts for Plans Nationwide
The converging of financial pressure and regulatory and enforcement expectations have resulted in three shifts to the operating environment for health plans nationwide, changing how payers are expected to manage risk, accountability, and payment integrity.
- Financial Leakage Is Becoming Material at Scale
Material financial leakage is now a structural issue across Medicaid and Medicare, not an outlier tied to a single state. Medicare and Medicaid fraud currently results in approximately $6–7 billion per year in confirmed losses and prevented payments, with enforcement agencies identifying over $14.6 billion annually in active fraud exposure. 1, 2 - Regulatory Scrutiny Is Intensifying — Faster Than Most Plans Can Respond
Federal oversight of state Medicaid programs, particularly programs with rapid spending growth, has accelerated sharply. States across the country are experiencing faster, more imposing interventions and higher standards for proactive detection. Plans that rely on retrospective audits alone will struggle to meet regulatory response timelines. - Recovery Performance Is Becoming a Core Performance Metric
Across Medicaid and Medicare, recovery performance — not just detection — is now a defining measure of payment integrity effectiveness. Regulators, oversight bodies, and state leaders are increasingly focused on what organizations can prove they’ve recovered, how quickly, and with what return on investment.
| Old Model | New Model |
|---|---|
| Detect errors | Recover dollars |
| Audit claims | Intervene in workflows |
| Retrospective review | Continuous monitoring |
| Compliance reporting | Financial performance management |
Savings velocity — not detection volume — is becoming the defining KPI.
Why This Matters Now for Plans
As Medicaid spending grows across states, even a 1–2% error rate translates into hundreds of millions in losses per state. Claim leakage is now a board‑level financial risk for Medicaid agencies and managed care plans nationwide.
The Strategic Gap: Identification Without Intervention
Unfortunately, State payment integrity programs often operate retrospectively, through the old “pay‑and‑chase” model:
- Overreliance on retrospective or post-payment audits
- Periodic provider reviews
- Issues are flagged weeks or months after payment
- Recovery efforts that lag or don’t match the scale of risk
- Limited integration with utilization management or care workflows
That model creates a predictable gap: Errors are detected after payment, but recovery is slow, partial, or missed.
The best way to address payment oversight gaps is to integrate real‑time data analytics, robust claims audits (data mining and medical record reviews), operational authority, and outcome‑based accountability, such that detection leads directly to intervention, not investigation alone.
Closing the Gap: From Detection to Action
Closing payment integrity gaps requires a deliberate shift from fragmented oversight to integrated, action-oriented execution. Leading plans are beginning to modernize by aligning detection, investigation, and recovery into a single operating model that prioritizes speed, scale, and financial impact.
This shift is anchored in a few core capabilities:
- Real-time or near-real-time analytics to identify risk before or at the point of payment
- Integrated workflows that connect claims, utilization management, and clinical review to enable intervention—not just flagging
- Advanced audit strategies combining data mining with targeted medical record review to validate risk quickly
- Operational authority and accountability to act on findings and accelerate recovery outcomes
- Performance measurement tied to dollars recovered and cycle time, not just volume of alerts generated
Plans that operationalize these capabilities move beyond “pay-and-chase” toward prevent-and-protect, reducing leakage before it materializes and improving recovery velocity when it does.
However, implementing this model requires more than technology—it demands changes in operating structure, metrics, and cross-functional coordination.
In our next blog, we’ll break down how leading organizations are operationalizing this shift — turning payment integrity into a measurable financial performance engine, and what it takes to execute at scale.
