A referral arrangement that operated for years without scrutiny can become the centerpiece of a federal criminal investigation almost overnight. 

The Federal Anti-Kickback Statute, 42 U.S.C. § 1320a-7b(b), prohibits offering, paying, soliciting, or receiving anything of value to induce or reward referrals of services covered by federal healthcare programs.

On paper, the statute targets corruption. In practice, it sweeps in compensation arrangements, consulting agreements, speaking fees, and referral networks that healthcare professionals structure in good faith, often with legal counsel involved.

For physicians, hospital executives, and healthcare business owners, the consequences of a conviction extend beyond criminal penalties to mandatory exclusion from Medicare and Medicaid, the effective end of a medical career. 

Understanding where the law draws its lines, and how to defend against allegations that cross them, starts with understanding what the government must prove.

Eisner Gorin LLP is here to help you. Schedule your consultation by calling (818) 781-1570 or using the contact form here. 

What Does the Federal Anti-Kickback Statute Prohibit?

42 U.S.C. § 1320a-7b(b) creates criminal liability in two respects:

• The "pay to refer" prohibition makes it a felony to knowingly and willfully offer, pay, solicit, or receive any remuneration, directly or indirectly, in cash or in kind, to induce or reward referrals of items or services covered by a federal healthcare program.
• The "pay to purchase" prohibition separately criminalizes remuneration intended to induce the purchasing, leasing, or ordering of any good, facility, or service covered by a federal healthcare program.

The statute covers Medicare, Medicaid, TRICARE, the Federal Employees Health Benefits Program, the Veterans Administration, and the Children's Health Insurance Program.

Remuneration is broadly defined to include cash, discounted services, stock options, meals, travel, and any other benefit with economic value.

The government does not need to prove the arrangement harmed patient care or caused financial loss to a federal program. The offer or receipt of remuneration with the requisite intent is sufficient.

Under 18 U.S.C. § 1001, the false statements law, it is a federal offense to knowingly provide any materially false, fictitious, or fraudulent statement to a federal agent regarding any matter within the federal government's jurisdiction.

How Does the Anti-Kickback Statute (AKS) Compare to the Stark Law

In federal healthcare investigations, the Anti-Kickback Statute is frequently confused with the Physician Self-Referral Law, commonly known as the Stark Law (42 U.S.C. § 1395nn).

While they often overlap in the same investigation, they are distinct legal frameworks with different burdens of proof and penalties.

Feature	Anti-Kickback Statute (AKS)	Stark Law
Scope	All federal healthcare programs.	Medicare and Medicaid only.
Prohibited Conduct	Paying or receiving anything of value to induce referrals.	Referral of "Designated Health Services" to an entity with which the physician has a financial relationship.
Intent Required	Knowing and Willful. The government must prove criminal intent.	Strict Liability. No proof of intent is required for a violation to occur.
Type of Law	Criminal and Civil.	Civil only.
Penalties	Prison, felony record, massive fines, and mandatory program exclusion.	Civil monetary penalties, treble damages (under FCA), and denial of payment.
Safe Harbors / Exceptions	Safe harbors are voluntary; substantial compliance may still be legal.	Exceptions are mandatory; an arrangement must fit perfectly, or it is a violation.

Health care organizations are required by law to adhere to complex federal and state regulations. During routine compliance audits, healthcare entities occasionally discover that they have unknowingly violated the Stark Law.

What Must the Government Prove?

A conviction under § 1320a-7b(b) requires proof beyond a reasonable doubt that the defendant:

• Knowingly and willfully engaged in the prohibited conduct.
• Offered, paid, solicited, or received remuneration.
• Did so with at least one purpose of inducing or rewarding federally covered referrals.

The "one purpose" standard is critical. Courts have held that inducing referrals need not be the sole or primary purpose of a payment.

If it is one purpose among several, the statute is satisfied. A conviction carries up to ten years per count, fines of up to $100,000 per violation, mandatory exclusion from all federal healthcare programs, and civil liability under the False Claims Act, 31 U.S.C. § 3729, which provides for treble damages and per-claim penalties.

What Are the Safe Harbors?

HHS has promulgated regulatory safe harbors that protect certain compensation arrangements from Anti-Kickback liability.

Full compliance with a safe harbor provides protection. Failing to meet one does not automatically make an arrangement illegal, but it invites scrutiny. Key safe harbors include:

• Personal services and management contracts: Aggregate compensation set in advance at fair market value, not tied to referral volume.
• Employment arrangements: Bona fide employment at fair market value for legitimate services.
• Rental of office space or equipment: Leases at fair market value, with terms set in advance and not based on referral volume.
• Electronic health records arrangements: Certain technology donations meeting HHS interoperability requirements.

A defense built around safe harbor compliance requires a detailed analysis of the arrangement as structured and as actually operated. Arrangements designed to qualify but implemented inconsistently present both risk and opportunity.

Frequently Asked Questions 

What is the Federal Anti-Kickback Statute?

The Federal Anti-Kickback Statute, 42 U.S.C. § 1320a-7b(b), prohibits offering, paying, soliciting, or receiving anything of value to induce referrals involving federal healthcare programs.

What healthcare programs are covered under the Anti-Kickback Statute?

The law applies to federal healthcare programs, including Medicare, Medicaid, TRICARE, Veterans Administration programs, the Federal Employees Health Benefits Program, and CHIP.

What qualifies as remuneration under the Anti-Kickback Statute?

Remuneration may include cash payments, consulting fees, gifts, discounted services, stock options, travel, meals, speaking fees, or any item of economic value.

What must federal prosecutors prove in an Anti-Kickback case?

Prosecutors generally must prove the defendant knowingly and willfully offered, paid, solicited, or received remuneration with at least one purpose of inducing referrals.

What is the “one purpose” test in Anti-Kickback cases?

The government does not need to prove referrals were the sole reason for a payment. If inducing referrals was one purpose of the arrangement, prosecutors may argue the statute was violated.

What is the difference between the Anti-Kickback Statute and the Stark Law?

The Anti-Kickback Statute is a criminal law requiring proof of intent, while the Stark Law is generally a strict liability civil statute involving physician self-referrals.

Can healthcare professionals face both criminal and civil liability?

Yes. Anti-Kickback investigations often trigger criminal charges, False Claims Act lawsuits, civil monetary penalties, and administrative enforcement actions.

What penalties can result from an Anti-Kickback conviction?

Potential consequences may include federal prison exposure, substantial fines, Medicare and Medicaid exclusion, civil penalties, forfeiture allegations, and professional licensing consequences.

Why should I hire a federal healthcare fraud defense attorney?

An experienced healthcare fraud defense lawyer can analyze compensation structures, coordinate parallel investigations, challenge intent allegations, work with valuation experts, and build a strategic defense designed to protect your license, career, and freedom.

Key Defense Strategies

Challenging “Knowing and Willful” Intent

The government must prove the defendant knew the conduct was unlawful, not merely that it occurred. This is a higher bar than general intent and is the most defensible element in most prosecutions. Strategies include:

• Demonstrating reliance on advice of counsel in structuring the arrangement.
• Establishing that the defendant sought a compliance review or a fair market value analysis before entering the arrangement.
• Showing the arrangement was modeled on industry-standard structures that had not previously been challenged.

Fair Market Value and Commercial Reasonableness

Many prosecutions turn on whether compensation reflected fair market value for services actually rendered. Independent valuation experts can establish that the compensation was consistent with arm 's-length market rates, directly undermining the government's theory that payments were disguised referral fees.

Attacking the Referral Nexus

The statute requires remuneration paid with the purpose of inducing referrals. If the defense establishes that compensation reflected legitimate services and independent clinical judgment with no material referral component, the causal nexus the government needs is contestable.

Parallel False Claims Act Exposure

Anti-Kickback violations frequently trigger civil liability under the False Claims Act because Medicare and Medicaid claims tainted by a kickback arrangement are deemed false claims.

The types of activities covered under the FCA include submitting false claims for government payment, using false statements to obtain government funds, concealing obligations owed to the government, and participating in fraudulent billing schemes.

Defense counsel must coordinate criminal and civil defense tracks simultaneously, since positions taken in one proceeding affect exposure in the other.

Defending a Physician Group Against Kickback Allegations – a Hypothetical Case Study

Federal investigators contacted a multi-specialty physician group in Southern California following a whistleblower complaint. 

The allegation was that the group's medical director had entered consulting agreements with a device company whose products the group's surgeons were ordering at elevated rates.

The government's theory was that approximately $180,000 in consulting fees paid over three years were disguised referral payments.

Defense counsel engaged at the pre-file stage and built the response around four pillars:

• Legitimate services documentation: Attendance records, presentation materials, and written deliverables established that the medical director had provided substantive consulting work in exchange for fees
• Independent fair market value analysis: A healthcare valuation firm produced a written opinion confirming compensation was consistent with, and below, market rates for comparable physician consulting in the same specialty.
• Compliance infrastructure: Outside healthcare counsel had reviewed the arrangement before execution, and the group maintained a written Anti-Kickback compliance policy.
• Referral pattern analysis: A statistical review showed no material change in the device company's products ordered before and after the consulting arrangement began, directly undermining the government's causal theory.

The Department of Justice declined to indict. The matter was resolved without criminal charges, and the medical director's Medicare participation was never interrupted.

State Anti-Kickback Exposure

California maintains its own anti-kickback framework under the Business and Professions Code § 650, which prohibits remuneration to induce patient referrals in the state system.

Medi-Cal carries additional prohibitions that frequently run parallel to federal exposure. State and federal investigations often proceed concurrently, and each can generate evidence affecting the other. A coordinated defense strategy must address both tracks from the outset.

The Career Consequences of a Conviction

For licensed healthcare providers, the collateral consequences often outweigh the criminal sentence. Under 42 U.S.C. § 1320a-7, mandatory exclusion from Medicare and Medicaid is automatic upon conviction.

It effectively ends clinical practice in any setting accepting federal payment, which is the overwhelming majority of healthcare environments in the United States.

A successful defense, a reduced charge, or a pre-file resolution that avoids conviction entirely is the most effective protection against those consequences.

Several defenses apply in federal asset forfeiture cases, such as a lack of connection between the property and the alleged criminal conduct, and illegal search and seizure.

Your best chance for a positive outcome is with an experienced California federal criminal defense attorney at Eisner Gorin LLP. To schedule a consultation, contact us here.