The History and Growth of Direct Primary Care in the United States

Direct primary care is a practice model where a doctor charges patients a recurring flat fee, typically monthly or annually, in exchange for a defined set of primary care services. There are no insurance claims filed for those covered services. Patients pay the doctor directly, which is where the name comes from. DPC is not health insurance, and most DPC members still carry a separate insurance plan or a health-sharing arrangement for hospitalizations, specialist care, and other major expenses.

The model grew out of frustration with the traditional fee-for-service system. In fee-for-service care, doctors bill insurance for every visit, test, and procedure. That billing cycle creates enormous administrative overhead. The American Academy of Family Physicians (AAFP) has noted that primary care physicians in traditional practices often carry panels of 2,000 or more patients and spend a significant portion of their workday on paperwork rather than patient care. DPC was designed to cut that overhead by removing the insurance middleman from routine primary care, letting doctors see fewer patients and spend more time with each one.

Early pioneers of the model wanted to restore the direct relationship between doctor and patient. By collecting a predictable monthly fee, a DPC practice can budget without depending on insurance reimbursement rates, prior authorizations, or claim denials. That financial simplicity is the structural foundation the entire movement is built on.

The roots of DPC trace back to the early 2000s, when a small number of primary care physicians began experimenting with retainer-based models that did not bill insurance for routine visits. These early practices were sometimes called 'direct pay' or 'membership medicine.' They were distinct from concierge medicine, which typically layered a membership fee on top of continued insurance billing. DPC practices dropped insurance billing for covered services entirely, which kept membership fees lower and made the model accessible to a broader range of patients.

Seattle-based practices are widely credited as among the earliest adopters of the pure DPC structure in the United States. By the mid-2000s, a small but growing community of physicians was sharing information about how to structure membership agreements, set fee schedules, and communicate the model to patients. Online forums and early professional networks helped spread the concept before any formal trade organization existed.

At this stage, DPC was a grassroots experiment. There was no federal definition of the model, no dedicated advocacy organization, and no legal clarity about how DPC memberships interacted with health savings accounts (HSAs) or insurance regulations. Physicians who adopted it did so largely on their own, accepting the uncertainty in exchange for what they described as a more sustainable and satisfying way to practice medicine.

The Affordable Care Act (ACA), signed into law in 2010, gave DPC its first formal federal acknowledgment. Section 1301 of the ACA recognized direct primary care medical home plans as a qualified health plan option when paired with a wraparound insurance policy covering services outside the DPC scope. This was a significant moment because it signaled that federal policymakers saw DPC as a legitimate part of the healthcare system rather than a fringe arrangement. The Centers for Medicare and Medicaid Services (CMS) has published guidance on how DPC fits within ACA marketplace structures.

A second major legislative milestone came in 2018 with the passage of the CHRONIC Care Act, which included a provision allowing Medicare Advantage plans to contract with DPC-style practices for primary care services. That same year, bipartisan bills were introduced in Congress to clarify that DPC membership fees could be treated as qualified medical expenses under HSA rules. The IRS had not issued a definitive ruling allowing HSA funds to pay DPC fees directly, which remained a point of confusion for patients and employers. Advocacy groups continued pushing for clearer IRS guidance through the early 2020s.

At the state level, more than 30 states had passed legislation by the early 2020s to clarify that DPC agreements are not insurance contracts and therefore do not require practices to obtain insurance licenses. This legal clarity was critical for growth. Without it, state insurance regulators could theoretically classify a monthly membership fee as an insurance product, subjecting DPC practices to insurance licensing requirements they were never designed to meet. The AAFP tracks state DPC legislation and has been an active advocate for these clarifications.

The DPC Coalition, a national advocacy and membership organization, was founded to give the movement a unified voice in Washington and in state capitals. The AAFP has also been a strong institutional supporter, publishing position papers, hosting DPC-focused sessions at its annual conference, and maintaining educational resources for physicians interested in transitioning to the model. This institutional backing helped legitimize DPC in the eyes of both physicians and patients who might otherwise have been skeptical of a model that operates outside the traditional insurance framework.

By the early 2020s, estimates from DPC advocacy organizations suggested there were several thousand DPC practices operating across the United States, in all 50 states. The model spread beyond its Pacific Northwest origins to rural communities, suburban family practices, and urban clinics serving uninsured and underinsured populations. Employers, particularly small businesses, began pairing DPC memberships with high-deductible health plans as a cost-management strategy, a combination that health policy researchers have studied as a potential path to lower overall healthcare spending.

The COVID-19 pandemic accelerated several trends that benefited DPC. Telehealth adoption surged, and DPC practices, which already had direct communication channels with patients via phone, text, and video, were well positioned to deliver care remotely. Some DPC physicians reported that their model allowed them to respond quickly to patient concerns without the scheduling bottlenecks common in larger fee-for-service practices. The pandemic also prompted more patients to think critically about their healthcare arrangements, which drove new interest in membership-based primary care.

DPC today is a recognized and growing segment of American primary care. The AAFP formally supports the model and provides resources for both physicians and patients. Federal and state policy conversations about DPC continue, with ongoing debates about HSA compatibility, Medicare DPC demonstration projects, and how DPC fits into broader value-based care initiatives. CMS has explored DPC-adjacent models through its Innovation Center (CMMI), reflecting continued federal interest in alternative primary care payment structures.

Membership fees vary widely by geography, practice size, patient age, and the services included. Patients researching DPC should ask each practice directly about its fee schedule, what services are covered under the membership, and what falls outside the membership and would require separate payment or insurance. Because DPC is not insurance, patients generally need a separate plan or coverage arrangement for hospitalizations, emergency care, specialist visits, and prescription drugs not dispensed directly by the practice.

The physician workforce trends underlying DPC's rise have not gone away. Primary care physician shortages, burnout driven by administrative burden, and consolidation of independent practices into large health systems continue to push some doctors toward the DPC model as a way to practice on their own terms. For patients, the appeal is access: longer appointments, direct communication with their doctor, and predictable costs for routine care. Those structural incentives suggest DPC will remain a meaningful part of the primary care landscape for years to come.

DirectMedicine is a directory built specifically for patients who want to find direct-pay, cash-pay, and DPC doctors in the United States. Instead of searching through general provider databases that mix insurance-based and direct-pay practices without distinction, you can use DirectMedicine to filter for practices that are transparent about their membership fees and what those fees include. Transparency is the core value: you should be able to compare practices before you call.

When you find a DPC practice through DirectMedicine, you can review the information the practice has chosen to share publicly, then contact the practice directly to ask questions about enrollment, fees, and services. DirectMedicine does not make clinical recommendations, and it does not verify individual provider credentials or outcomes. It is a starting point for your research, not a substitute for your own due diligence or for a conversation with the practice itself.

Whether you are newly curious about DPC after reading about its history or you are ready to compare specific practices in your area, DirectMedicine is designed to make that search faster and more straightforward. The goal is to put clear, honest information in front of patients so they can make confident decisions about their primary care.