Doctor-Owned Medical Practices: State Laws Aim to Prioritize Patient Care Over Profit
Most U.S. states have laws requiring physicians to own their medical practices rather than corporations, according to the American Medical Association (AMA). These regulations, designed to align financial incentives with patient welfare, vary by jurisdiction and often include exceptions for specific practice structures.
What Are the Laws Governing Medical Practice Ownership?
Forty states and the District of Columbia have laws restricting corporate ownership of medical practices, per the National Conference of State Legislatures (NCSL). For example, California’s Medical Board requires that at least 51% of a practice’s ownership be held by licensed physicians. In contrast, Texas allows corporate ownership as long as a licensed physician oversees clinical decisions, according to the Texas Medical Board.

These rules often stem from state medical licensing statutes. In New York, the Education Law prohibits non-physicians from owning a medical practice, while Florida permits corporate ownership if a physician holds a majority stake, as outlined by the Florida Board of Medicine.
Why Do These Laws Exist?
Proponents argue such laws prevent conflicts of interest that could compromise care. “When profit motives drive decision-making, there’s a risk that treatments may be prioritized based on financial gain rather than medical necessity,” said Dr. Sarah Lin, a health policy researcher at the University of Michigan, in a 2023 JAMA article.
Opponents, including some physician groups, contend that corporate structures can improve efficiency and access. “Small practices often struggle with administrative burdens, and corporate partnerships may provide resources to better serve patients,” noted the American College of Physicians in a 2022 policy statement.
How Do These Laws Affect Patients and Physicians?
Studies show mixed outcomes. A 2021 Commonwealth Fund report found that physician-owned practices were more likely to adhere to evidence-based guidelines but faced challenges in adopting electronic health records. Conversely, a 2022 study in Health Affairs suggested that corporate-owned practices sometimes offered lower costs for specialized services due to economies of scale.

Physicians in states with strict laws report varying experiences. “I value the autonomy of owning my practice, but managing billing and compliance is time-consuming,” said Dr. Michael Torres, a primary care physician in Oregon, in an interview with The Oregonian.
What’s the Legal Landscape Like in Other Countries?
Contrastingly, countries like the United Kingdom and Canada permit corporate ownership of medical practices under strict regulatory frameworks. In the UK, the National Health Service (NHS) allows private sector involvement through contracts, while Canada’s federal system permits corporate entities to operate clinics as long as they comply with provincial medical licensing boards.

What’s Next for Medical Practice Ownership Laws?
Legislators in several states are reevaluating these rules. In 2023, Illinois passed a bill allowing limited corporate investment in medical practices, provided that physicians retain control over clinical decisions. Meanwhile, states like Arizona and Georgia are debating similar proposals, according to the NCSL.
As healthcare delivery evolves, the balance between physician autonomy and operational efficiency remains a contentious issue. “The goal should be to ensure that all practices—whether corporate or physician-owned—prioritize patient outcomes,” said Dr. Lin, summarizing a key challenge for policymakers.
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