DPC membership has grown nearly 900 percent since 2017. The business model works in the right practice. Whether it works in yours is a calculation, not a conviction.
Key Takeaways
- AAFP data put the average DPC panel at 413 patients and average full-time DPC physician income at $288,779 in 2024 – a smaller panel but structurally different overhead than fee-for-service.
- Monthly membership fees typically run $50 to $150 for adults. The 2025 legislation expanding HSA compatibility for DPC arrangements, with a monthly cap of $150 per individual, removes one of the model’s longstanding adoption barriers.
- DPC membership has grown roughly 837 percent since 2017. That growth is real but the base was small; DPC remains a small fraction of family medicine overall.
- A full conversion eliminates insurance billing overhead but also eliminates all insurance revenue. The partial hybrid model – maintaining some payer relationships during a phased transition – is usually the less risky path for an established practice.
Direct primary care has a following in family medicine that is unusual for a business model: physicians who have made the conversion often describe it in terms that border on evangelical. The structural reasons are not hard to understand. A panel of 400 patients managed through monthly membership fees, with no insurance billing cycle, no prior authorizations, no documentation burden driven by RVU capture, and direct access to the physician – it is a coherent response to everything that has made fee-for-service primary care an increasingly difficult way to practice. The question is not whether the model is conceptually appealing. The question is whether the conversion math works for your specific practice, and that is a calculation, not a conviction.
The AAFP’s 2024 DPC data put the average panel size at 413 patients and average full-time physician income at $288,779. Both numbers deserve context. At 413 patients and a monthly fee of $100, gross revenue is approximately $496,000 per year. At $150 per month – the upper end of the common range and the new HSA-compatible ceiling as of 2025 – gross revenue is about $743,000. Operating overhead in DPC practices is structurally lower than in fee-for-service: no credentialing, no claims processing, no denial management, no patient billing for most services. Many DPC physicians operate with one to two support staff compared to five or six in a comparably-sized fee-for-service practice. The income figure of $288,779 is real, and for physicians who have left settings generating similar net income with three times the administrative weight, it lands differently.
The membership growth data tell a directional story: DPC practices have expanded dramatically since 2017, and the 2025 legislation extending HSA compatibility to DPC memberships up to $150 per individual per month removes one of the model’s most frequently cited adoption barriers. Whether you count that as a market signal or noise depends on your read of the starting base. DPC is still a small fraction of family medicine nationally. Growth from a small number is a different signal than growth from an established base.
The Conversion Math
Every DPC conversion analysis starts from the same place: what does your practice currently net from the fee-for-service panel you would be replacing, and what would you net from the membership structure you are building? Those are not the same panel. The patients who convert to membership are the ones with enough engagement with their primary care physician to pay a monthly fee for access. In a well-run fee-for-service practice, that is probably 30 to 50 percent of your active panel. The rest leave to find another in-network physician.
At 35 percent panel retention on a 1,500-patient fee-for-service practice, you are starting DPC with roughly 525 patients – somewhat above the AAFP average. At $100 per month that is about $630,000 in annual membership revenue. Your current fee-for-service net, after insurance contracting adjustments, claims overhead, and collections effort, is the comparison point. If you are netting $200,000 on a Medicare and Medicaid-heavy panel, DPC may represent a substantial improvement. If you are netting $350,000 on a commercially-insured suburban panel with strong collection rates, the bridge is narrower and the conversion risk is higher.
DPC works best when the fee-for-service alternative is already broken for you: poor payer mix, high administrative cost, and a patient population that can afford a monthly membership. If those conditions do not describe your practice, the model solves someone else’s problem.
The Hybrid Model and Why Most Conversions Go That Way
A full and immediate DPC conversion – terminate all insurance contracts on a defined date, transition willing patients to membership, release the rest – is the cleanest model and the riskiest execution. Most established practices do not survive the revenue gap between the last insurance payment cycle and the first full month of membership revenue without carrying cost in a way that creates real financial stress. The hybrid approach, which maintains some insurance relationships for a defined period while building the membership panel, is usually the lower-risk path.
The mechanics of a hybrid vary, but the common version retains commercial contracts for existing patients while transitioning new patients to membership-only, and runs both tracks for 12 to 18 months before making a final decision on the remaining insurance relationships. This approach reduces the all-or-nothing revenue risk, allows real-world testing of membership retention and fee-setting, and preserves the option to return to fee-for-service if the conversion numbers do not support the full model. It also preserves your Medicare participation status, which matters for your patients who are Medicare beneficiaries and cannot participate in a non-participating DPC arrangement with their Medicare benefits intact.
Operational Changes That Often Get Underestimated
DPC practices eliminate insurance billing but create a different administrative structure. Monthly membership billing requires a recurring payment system with card-on-file enrollment, dunning logic for failed payments, and a clear policy on service access during payment lapses. The membership agreement itself needs legal review: it is a contract, and state law on prepaid health plan arrangements varies. Some states require specific disclosures, registration, or define DPC arrangements in ways that affect how you can structure the fee and what services it covers.
The scheduling model changes entirely. DPC physicians are accessible – same-day appointments, direct messaging, phone and video access – in a way that fee-for-service scheduling does not accommodate. That accessibility is the product the membership fee buys. Building and sustaining it requires genuinely lower panel size, which means genuinely lower raw patient volume, which means the margin math has to work at smaller scale. Practices that convert without reducing panel size to match the access commitment find that the product deteriorates rapidly and membership renewal becomes a problem within the first year.
From the Field
A two-physician family medicine practice in the Southeast was considering a DPC conversion after five years of declining Medicare reimbursement and growing administrative costs. The revenue model they had been shown assumed 80 percent panel retention and a $120 monthly membership fee. The actual analysis – based on their payer mix, which was 42 percent Medicare and 18 percent Medicaid, and a patient population in a lower-income suburban area – projected retention closer to 25 percent, with a defensible fee ceiling well below $120 given the economic profile of the patient population most likely to convert. Rather than proceed on the optimistic model, the engagement built a partial hybrid: one physician moved to DPC while the other remained fee-for-service, creating a managed transition that allowed real patient-conversion data to inform the second physician’s decision. Membership enrollment stabilized at 310 patients in month ten. The second physician did not convert. The practice retained a viable revenue structure for both partners rather than a failed conversion for either.
Consulting and Fractional Executive Work in a DPC Transition
The DPC conversion analysis – building the revenue bridge, modeling retention scenarios, structuring the membership fee and agreement – is consulting work, and a well-done consulting engagement can deliver all of it. If your practice has a business manager or administrator who can execute the membership billing infrastructure, the patient communication campaign, and the legal review coordination, consulting may be the right and more economical choice.
Where practices typically struggle is in the operational transition itself: building the recurring payment system, scripting and delivering the membership offer to existing patients, managing the front desk through the period when two billing systems are running in parallel. That is staff-level execution work that happens inside your systems over a 12 to 18 month period. A fractional executive engagement covers that execution alongside your team – sitting with the billing coordinator through the first billing cycle, adjusting the dunning workflow based on actual failure rates, being present for the patient conversations that go sideways. If your team has that capacity without additional support, consulting is the efficient choice. Be honest about whether they do. The “fractional executive” label is unregulated, and some firms offer consulting under that name; ask whether your engagement includes someone working inside your practice, or delivering a plan for you to deploy.
Sources
- AAFP, Direct Primary Care Model for Family Physicians — https://www.aafp.org/family-physician/practice-and-career/delivery-payment-models/direct-primary-care.html
- AAFP, Answers to Six Common Questions About Direct Primary Care — https://www.aafp.org/pubs/fpm/blogs/inpractice/entry/dpc-faqs.html
- CMS, Quality Payment Program – Small Practice Resources — https://qpp.cms.gov/resources/small-practice
- MGMA, 2025 Provider Compensation and Productivity Data Report — https://www.mgma.com/2025-provider-compensation
More in the Family Medicine Series
- Value-Based Care and MIPS: Is the Juice Worth the Squeeze? — the MIPS math and value-based strategy decisions that are time-consuming to get wrong.
- Panel Size, Access, and Schedule Design: The Capacity Math — the panel and schedule math that determines whether your practice can grow or is already at capacity.
- Hiring and Deploying NPs and PAs Profitably in Primary Care — the APP break-even math and deployment model for primary care practices.
- Compliant Ancillary Revenue: CCM, RPM, and Annual Wellness Visits — the CCM, RPM, and AWV revenue programs that most independent practices leave unclaimed.