Why America Will Run Out of Primary Care Doctors, and Why Pipeline Is the Wrong Fix
The shortage projections are real. But the physicians already in practice are leaving faster than the system is replacing them, and no medical school expansion changes that math.
ANALYSIS · DR. MAZIN SHIKARA · MEDFLORIDA MEDICAL CENTERS
The Association of American Medical Colleges projects a shortage of up to 55,000 primary care physicians by the early 2030s. The number circulates widely in health policy discussions, typically as a warning about medical school capacity, residency slot allocation, and the maldistribution of physicians between urban and rural markets.
The framing is not wrong, exactly. It is incomplete. The 55,000-physician gap is not primarily a production problem. It is an attrition problem. And the policies most commonly proposed to address it are aimed at the wrong end of the pipeline.
Dr. Mazin Shikara has been practicing internal medicine since 1991 and has led a multi-location primary care organization since 2007. Over that span, he has watched the conditions of primary care practice deteriorate in ways that are not adequately captured by workforce statistics. The physicians leaving the field are not failing. They are responding rationally to working conditions that have become, for many, incompatible with the practice of medicine they trained for.
What Burnout Actually Is
The term burnout, as applied to physicians, has a clinical definition: a syndrome of emotional exhaustion, depersonalization, and reduced sense of personal accomplishment, originally described by psychologist Herbert Freudenberger in the 1970s and later adapted to the medical context by Christina Maslach. In mainstream healthcare discourse, the word has drifted toward a different meaning: a physician who is tired and demoralized, in need of resilience training, yoga access, or peer support programming.
The problem with the second framing is that it locates the source of the problem inside the physician rather than inside the system. When more than half of primary care physicians report significant emotional exhaustion, as multiple national surveys have documented, the explanation is not a generation of doctors who are individually less resilient than their predecessors. It is a set of working conditions that would exhaust anyone.
Those conditions have names. Documentation burden: physicians in fee-for-service primary care settings spend an estimated two hours on EHR tasks for every one hour of direct patient care. Prior authorization: a 2022 American Medical Association survey found that physicians complete an average of 41 prior authorization requests per week, with nearly a quarter reporting that the process has led directly to a serious adverse event in a patient. Visit compression: the structural pressure to see more patients per hour has shortened average primary care appointments to the point where managing a patient with three chronic conditions in a single visit is clinically inadequate but financially necessary.
These are not inconveniences. They are structural features of a system that has been optimized for administrative efficiency and billing compliance rather than for clinical practice. The physicians leaving are not burned out in the psychological sense. They are exiting a job that no longer resembles what they trained for.
“We cannot design systems that depend on heroics. Sustainability has to be built in.”
DR. MAZIN SHIKARA
What the Attrition Looks Like from Inside a Practice
When Dr. Shikara built MedFlorida Medical Centers, physician retention was not framed as an HR challenge. It was framed as a clinical quality challenge. A practice with high physician turnover cannot deliver continuity of care. A practice that delivers excellent continuity retains patients. The two are not separate problems.
The operational choices that followed from that thesis were specific. Team-based care models that distributed administrative tasks across staff rather than concentrating them on physicians. Documentation infrastructure, including, eventually, ambient AI scribing, that reduced charting time. Scheduling architecture designed to give physicians time to complete clinical work during the workday rather than carrying it into evenings and weekends. Clinical autonomy as a protected value rather than an aspiration.
These are not radical ideas. They are basic working conditions that have become uncommon in primary care. The fact that they function as differentiators reflects how far the baseline has fallen.
The physicians who stay in primary care over long careers are not uniquely stoic. They are, in most cases, working in environments that have been designed with their sustainability in mind. The physicians who leave, often early, often for hospital medicine, concierge practice, or industry roles, are leaving because no one designed their environment with that goal.
Why Pipeline Solutions Are Necessary but Insufficient
Expanding medical school enrollment and increasing primary care residency slots will eventually increase the supply of primary care physicians. The timeline is long. A physician entering medical school today will not be practicing independently until the mid-2030s at the earliest, and the incremental increase in supply will not keep pace with projected demand growth if attrition rates remain at current levels.
The math is straightforward. If the United States trains an additional 3,000 primary care physicians per year through expanded pipeline programs while losing 5,000 experienced physicians annually to early retirement, career transitions, and geographic maldistribution, the shortage widens regardless of how many new physicians enter training.
Loan forgiveness and rural practice incentive programs address a real secondary problem, the geographic and financial barriers that steer new physicians away from primary care and underserved areas. They do not address the underlying conditions that make primary care an unattractive long-term career option for physicians who have other choices.
What Would Actually Help
Three categories of intervention would meaningfully address the attrition side of the workforce equation, and none of them require new legislation.
First, prior authorization reform. The administrative burden generated by insurance preapproval requirements is the single most frequently cited driver of physician frustration in national surveys. Requiring same-day or next-day turnaround on prior authorization decisions for routine primary care interventions would return hours of physician time to patient care without capital expenditure.
Second, payment model reform that rewards sustainable practice design. Value-based contracts that explicitly account for physician working conditions, patient panel size limits, documentation time, after-hours coverage expectations, would create financial incentives for health systems and practices to build environments where physicians can practice for thirty years rather than fifteen.
Third, honest investment in team-based care. Nurse practitioners, physician assistants, care coordinators, and medical assistants functioning at the top of their licensure can absorb substantial portions of the administrative and clinical support work that currently falls on physicians. This requires training investment, appropriate supervision structures, and payment models that recognize team-delivered care. The resistance to this investment, in many health systems, reflects a cultural attachment to physician-centric models that the workforce data no longer supports.
The physician shortage is coming. The policies that will determine its severity are available now, and most of them are about retention rather than recruitment. The question is whether the system will address the conditions driving physicians out of primary care before the shortage becomes a crisis rather than after.
Dr. Mazin Shikara has been building primary care infrastructure in South Florida for nearly two decades. The physicians on his team are still there. That is not an accident, and it is not a secret.
ABOUT THE AUTHOR
Dr. Mazin Shikara is the founder, President, and CEO of MedFlorida Medical Centers, a multi-location primary care network serving patients across Florida since 2007. He trained at the University of Baghdad College of Medicine, completed postgraduate training as a Member of the Royal College of Physicians in England, and finished his residency in internal medicine at Flushing Hospital Medical Center in New York. He is board-certified in internal medicine by the American Board of Internal Medicine and has practiced medicine since 1991.
