How a Direct Primary Care Practice Actually Works

A direct primary care practice is built on a simple contract between you and your doctor. You pay a recurring membership fee, and in return your doctor provides primary care services without billing your insurance for those visits. The American Academy of Family Physicians (AAFP) defines direct primary care as a practice model in which the physician charges patients a periodic fee for a defined set of primary care services, with no fee-for-service billing to third-party payers for those services.

That single change, removing the insurance billing layer from routine primary care, reshapes almost everything about how the practice runs. The doctor does not need a large billing department. Revenue is predictable because it comes from membership fees rather than from reimbursement cycles. And the doctor's income is not tied to the volume of procedures or visits coded and submitted each day. The result is a practice structure that is fundamentally different from the traditional fee-for-service model most patients have experienced.

It is important to understand that DPC membership is not health insurance. It does not protect you from the cost of hospitalizations, specialist care, surgery, or emergencies. Most DPC patients pair their membership with a separate insurance plan, a health-sharing arrangement, or a catastrophic coverage policy to handle those larger costs. The Health Resources and Services Administration (HRSA) and the Centers for Medicare and Medicaid Services (CMS) both recognize DPC as a distinct payment arrangement, not an insurance product.

Instead of submitting a claim after every visit, a DPC practice collects a flat periodic fee, usually monthly, sometimes quarterly or annually. That fee covers a defined scope of primary care services. What is included varies by practice, but commonly covered services include office visits, preventive care, chronic disease management, care coordination, and communication between visits by phone, text, or secure messaging. Some practices also include basic in-office procedures, certain lab draws, or generic medications at or near cost.

Because the practice does not file insurance claims for covered services, it does not need to assign billing codes to every interaction. This reduces administrative overhead significantly. The AAFP has noted that physicians in traditional fee-for-service settings can spend a substantial portion of their time on documentation and billing tasks rather than patient care. DPC practices redirect much of that time back to the patient relationship.

Fees differ across practices and regions. A practice may charge different rates based on patient age, with lower fees for children and higher fees for older adults who tend to use more primary care services. Ask any practice you are considering for a written list of what is and is not included in the membership fee before you enroll. Transparency about scope is a hallmark of a well-run DPC practice.

One of the most practical differences in a DPC practice is panel size. A physician in a traditional insurance-based practice may carry a panel of 1,500 to 2,500 or more patients to generate enough visit volume to cover overhead and staff costs. A DPC physician typically carries a much smaller panel, often in the range of 300 to 800 patients, because the recurring membership revenue does not depend on visit volume. The AAFP has published guidance on DPC that highlights smaller panel sizes as a defining operational feature of the model.

A smaller panel means your doctor has more time for each patient. Appointments are longer on average. Same-day or next-day scheduling is more realistic. Many DPC practices offer direct communication with the physician by phone, text, or a secure app, so you can ask a question without booking a formal visit. For patients managing ongoing health conditions or those who simply want a more accessible primary care relationship, this access model is often the most valued part of the DPC experience.

Smaller panels also mean that DPC practices deliberately limit how many new patients they accept. If a practice you are interested in has a waitlist, that is usually a sign the physician is protecting the access level the model promises. It is worth asking a practice about their current panel size and typical wait time for a same-day appointment before you sign up.

When you join a DPC practice, you sign a membership agreement that outlines the services covered, the monthly fee, and the terms for canceling. Most agreements are month-to-month or have short notice periods, though some practices offer discounts for paying annually. You will not fill out insurance forms at the front desk for covered visits, and you will not receive an Explanation of Benefits from your insurer for those services because no claim is filed.

Visits tend to feel different from a traditional office visit. Appointment slots are often 30 to 60 minutes rather than the 10 to 15 minutes common in high-volume practices. Your doctor has time to review your history, discuss prevention, and address multiple concerns in one visit. Between visits, many DPC patients communicate with their physician directly, which can reduce the need for in-person appointments for straightforward questions or minor concerns.

For services outside the membership scope, such as specialist referrals, imaging, hospitalizations, or complex procedures, you will still use your insurance or pay separately. A good DPC practice will help coordinate those referrals and, in some cases, has negotiated cash-pay rates with local labs or imaging centers that it can pass along to members. Always ask the practice what happens when you need a service that is not covered by the membership.

DPC and concierge medicine are often confused because both charge a membership or retainer fee. The key operational difference is that most concierge practices still bill your insurance for visits in addition to charging the retainer fee. The retainer buys enhanced access, longer appointments, and a smaller panel, but the practice continues to participate in insurance networks and submit claims. In a true DPC practice, the physician does not bill insurance for the services covered by the membership.

Concierge practices also tend to carry higher annual retainer fees than most DPC memberships, in part because they maintain the billing infrastructure needed to work with insurance. DPC practices pass some of the savings from reduced administrative overhead back to patients through lower membership fees. The AAFP distinguishes between the two models in its DPC policy and practice resources, noting that DPC physicians do not bill third-party payers for covered services.

Neither model is right for every patient. Concierge medicine may suit patients who want premium access and are comfortable with their existing insurance relationships. DPC tends to appeal to patients who want transparent, predictable primary care costs and are willing to pair the membership with a separate coverage plan for larger health events. Understanding the billing structure of any practice you consider is the clearest way to tell which model you are looking at.

Because DPC membership is not insurance, it is treated differently under federal law. The Affordable Care Act includes a provision that clarifies DPC arrangements are not considered health insurance for the purposes of the individual mandate, which has since been reduced to zero at the federal level. CMS has also addressed how DPC interacts with Medicare, noting that DPC physicians who opt out of Medicare may offer services to Medicare beneficiaries under a private contract, but patients in that arrangement cannot have those services reimbursed by Medicare.

On the tax side, the IRS has issued guidance on whether DPC membership fees qualify as a medical expense deduction or can be paid from a Health Savings Account (HSA). As of current IRS guidance, DPC fees generally do not qualify as HSA-eligible expenses on their own because the membership is not insurance and does not meet the definition of a qualified medical expense under the HSA rules. However, specific services paid separately at a DPC practice may qualify. Consult a tax professional for guidance on your individual situation, and check IRS.gov for the most current rules.

Some states have passed laws that explicitly define and regulate DPC arrangements to clarify that they are not insurance products subject to state insurance regulation. The specifics vary by state. If you want to understand the rules in your state, your state's department of insurance or medical board website is the best starting point. The AAFP also maintains state-level DPC policy resources for reference.

Finding a direct primary care practice that is transparent about its fees, panel size, and scope of services takes research. DirectMedicine is a directory built specifically for patients who want to compare direct-pay and cash-pay providers, including DPC practices, across the United States. Each listing is focused on helping you understand what a practice offers and how to contact them directly, so you can ask the right questions before you commit.

Because DirectMedicine is a directory and not a referral service, you stay in control of the decision. You can browse practices by location, read about their model, and reach out to ask about membership fees, panel availability, and what is included. The goal is to give you enough information to have an informed conversation with a practice, not to make the choice for you.

Transparent care starts with transparent information. If you are comparing a DPC practice to a cash-pay clinic or a concierge practice, DirectMedicine gives you a single place to look at your options side by side. That comparison is especially useful if you are new to direct-pay healthcare and want to understand the differences before you enroll anywhere.