Yes, the United States faces a significant and growing physician shortage. Federal projections estimate the country will be short roughly 141,000 full-time physicians by 2038, with gaps spanning nearly every specialty. The effects are already visible: the average wait time for a new physician appointment in major U.S. cities has climbed to 31 days, a 48% increase since 2004.
How Large the Shortage Is
The Bureau of Health Workforce projects a national shortfall of 141,160 full-time equivalent physicians by 2038. That number represents the gap between expected demand for medical services and the supply of doctors available to provide them. The shortage isn’t limited to one corner of medicine. It touches primary care, surgery, and dozens of subspecialties, though some are hit far harder than others.
More than 92 million Americans already live in areas formally designated as primary care shortage zones. As of late 2025, the U.S. has 8,467 of these federally recognized shortage areas, spread across rural communities, inner cities, and underserved regions where recruiting and retaining physicians has proven especially difficult.
Which Specialties Are Hit Hardest
The shortage is uneven. Some specialties face severe gaps while a handful actually have a projected surplus. Vascular surgery is in the worst position, expected to have only 66% of the doctors it needs by 2038. That means roughly one in three vascular surgery positions will go unfilled. Ophthalmology (72%), thoracic surgery (73%), plastic surgery (74%), and family medicine (76%) round out the five most strained fields.
Hospital medicine, at 78% adequacy, is another area of concern because hospitalists manage the care of millions of inpatients each year. General internal medicine (83%), anesthesiology (83%), and geriatrics (84%) also fall well below full staffing projections. On the other end, emergency medicine is one of the few specialties projected to have more doctors than it needs, at 116% adequacy. Critical care and pulmonology (112%) and endocrinology (109%) also show modest surpluses.
The family medicine shortfall matters disproportionately because these are the doctors most people see first. When there aren’t enough primary care physicians, patients delay routine screenings, manage chronic conditions with less support, and end up in emergency rooms for problems that could have been caught earlier.
Why Demand Keeps Rising
The biggest driver is demographics. The baby boomer generation is aging into the most healthcare-intensive period of life, with roughly 10,000 Americans crossing the age-65 threshold every day. By 2030, every baby boomer will be at least 65. The Census Bureau projects that by 2034, older adults will outnumber children under 18 for the first time in U.S. history. Older patients visit doctors more frequently, manage more chronic conditions, and require more complex care, all of which increases the total volume of physician services the system needs to deliver.
At the same time, rising rates of chronic diseases like diabetes across all age groups push demand higher. The math is straightforward: more patients needing more care, without a proportional increase in doctors to provide it.
Why Supply Isn’t Keeping Up
The physician pipeline has a bottleneck that’s been in place for nearly three decades. Medicare funds the majority of residency training in the U.S., and Congress capped the number of residency slots it would pay for at 1996 levels. Medical schools have expanded enrollment significantly since then, but many graduates compete for a fixed number of training positions. Without completing a residency, a medical school graduate cannot practice independently.
Congress has made small adjustments. A 2021 law added 1,000 new residency slots, phased in at 200 per year starting in 2023. A follow-up law in 2023 added another 200 slots beginning in 2026. These additions help, but they’re modest against a projected shortfall of 141,000 physicians.
The physician workforce is also aging. Nearly 24% of active U.S. physicians are over 65. As these doctors retire over the next decade, they’ll take decades of experience and patient capacity with them, and training replacements takes 7 to 15 years depending on the specialty.
Burnout and Attrition
Burnout accelerates the problem. In 2021, 56% of U.S. physicians reported burnout. That figure has been declining, dropping to 48% in 2023 and approximately 45% in early 2024, according to American Medical Association tracking data. While the trend is encouraging, nearly half of all doctors still reporting burnout means many are reducing clinical hours, retiring early, or leaving medicine altogether. Every physician who cuts back their schedule or walks away represents thousands of patient appointments that need to go somewhere else.
What Patients Already Experience
The shortage isn’t just a future projection. It’s shaping the healthcare experience right now. A 2025 survey of 15 major U.S. metro areas found the average wait for a new physician appointment is 31 days, up 19% from 2022. Boston had the longest waits at 65 days on average. Atlanta had the shortest at 12 days. These numbers cover six medical specialties across cities including New York, Los Angeles, Houston, and Seattle.
In rural and underserved areas, the picture is often worse. Patients may drive hours to reach a specialist, or wait months for an opening. When wait times stretch this long, conditions that are manageable with early intervention can progress to something far more serious and expensive to treat.
How the System Is Adapting
One of the largest shifts involves physician assistants and nurse practitioners taking on expanded clinical roles. Employment of physician assistants is projected to grow 20% from 2024 to 2034, far faster than the average for all occupations. These providers can be trained more quickly than physicians, and healthcare systems are increasingly building team-based models where PAs and nurse practitioners handle a significant share of patient visits, follow-ups, and chronic disease management.
International medical graduates also play a critical role. Roughly 325,000 physicians who trained outside the U.S. currently practice here, making up about 25% of the entire physician workforce. In many rural hospitals and underserved clinics, international graduates are the backbone of the medical staff. Policies that affect visa pathways and licensing for these doctors have a direct impact on how many physicians are available in communities that need them most.
Telehealth has expanded access in some specialties, particularly mental health and primary care follow-ups, by allowing patients to see providers regardless of geography. But it doesn’t solve the fundamental supply problem. A doctor doing video visits still has the same number of hours in a day.
What Would Fix It
Most workforce analysts point to the residency cap as the single highest-impact lever. Lifting the cap meaningfully, not by hundreds of slots but by thousands, would allow the growing number of medical school graduates to actually complete training and enter practice. Several legislative proposals have aimed to do this, though none have passed at the scale experts say is needed.
Retention matters just as much as recruitment. Reducing administrative burdens, improving working conditions, and addressing the root causes of burnout could keep experienced physicians practicing longer. A doctor who stays in practice five extra years provides more patient care than a new residency slot that won’t produce a practicing physician for nearly a decade.
Redistribution is the third piece. Financial incentives like loan forgiveness programs can steer new graduates toward underserved areas and high-need specialties, but these programs need sustained funding to move the needle. The shortage is real, it’s worsening, and closing the gap will require action on all three fronts simultaneously.