The short version
- DPC doctors keep more care in-house on purpose. Full referrals push the patient back into the fee-for-service system they left.
- A same-day specialist consult (curbside or eConsult) lets the DPC doctor keep managing the case with board-certified input on the plan.
- The math works: one $49 specialist consult usually beats sending the patient out for a 6-week wait and a $300 specialty copay.
The referral problem in DPC
DPC works because the doctor is paid to think, not to churn visits. But the moment a case needs cardiology, endocrine, rheum, or ID input, most DPC doctors have one option: refer out. That means:
- The patient waits 4–8 weeks for an appointment.
- They pay a specialty copay or full cash price they weren't planning for.
- The DPC doctor loses visibility on the plan.
- The patient starts to wonder what their monthly membership is actually buying.
Every one of those is a leak in the DPC value proposition.
Curbside, eConsult, or full referral — which one, when
Three different tools for three different situations:
- Curbside consult — a fast peer-to-peer question when you mostly know the plan and want a sanity check.
- eConsult — a documented, chart-based specialist opinion when the answer changes management and you want it in writing.
- Full referral — reserved for cases that need a physical exam, a procedure, or ongoing specialty follow-up.
Most DPC cases sit in the first two categories. See the 3 types of specialist consults for how each one is documented and billed.
What a specialist note actually looks like
A common worry is that an eConsult reply will be a two-line dismissal. It isn't. A real specialist eConsult note reads like a focused specialty clinic letter — assessment, plan, red flags, and follow-up guidance — sized to the question you asked. You can see full sample notes across specialties on the Beam for DPC page.
The membership math
A DPC doctor has three ways to price specialist input into the membership:
- Absorb it. Bake a handful of consults per month into the membership fee. Simple, no billing conversation with the patient.
- Pass it through. Charge the patient exactly what the consult costs when it's used. Transparent, no markup, keeps the base membership low.
- Tiered membership. Basic tier is primary care only; upgraded tier includes X specialist consults per year.
Any of these beats sending the patient to a specialty office where the cost is unknown until the bill arrives.
Making it part of onboarding
The DPC practices that get the most value from specialist consults introduce it at the first visit: "If your case ever needs an endocrinologist or a rheumatologist, I can pull one in the same day instead of sending you out for weeks." Patients hear that once and their expectations change permanently.
Frequently asked
Do DPC patients still need specialist referrals?
Sometimes. Cases that need a physical exam, a procedure, or ongoing specialty follow-up still require a full referral. Many other cases — endocrine, rheum, cardiology questions, ID, dermatology — can be handled inside the DPC visit if the doctor gets same-day specialist input via curbside or eConsult.
How much does a specialist consult cost in a DPC practice?
Pass-through models are typically $49 per same-day specialist consult. The DPC doctor can absorb the cost into membership, pass it through to the patient at cost, or offer a tiered membership that includes a set number of consults per year.
Is a specialist eConsult the same as a full referral?
No. An eConsult (CPT 99451/99452) is a written specialist opinion delivered through the chart. A full referral hands the patient off to the specialist's practice. eConsults keep the DPC doctor in charge of the plan.
Which specialties do DPC doctors curbside most?
Endocrinology, cardiology, rheumatology, infectious disease, and dermatology — the specialties where a written opinion on the plan is often enough and the case doesn't require a hands-on exam.
References
- 1.American Medical Association. CPT Professional 2024 — Interprofessional Consultations (99446–99452). AMA, 2023. https://www.ama-assn.org/practice-management/cpt
- 2.American Academy of Family Physicians. Coding interprofessional consultations. FPM, 2022. https://www.aafp.org/pubs/fpm/issues.html
This article is for general educational purposes only and is not medical, legal, billing, or coding advice. Reimbursement rules and amounts vary by payer, state, and year — confirm with a qualified billing professional and your payer's current policy before acting on anything here.
See how Beam approaches this in practice
Beam runs same-day specialist consults documented in the chart. The fit depends on your setting and payer mix — happy to walk through it.