Quick answer: A concierge physician charging $350/month to 300 patients generates $1.26M in annual revenue. After $356,000 in annual overhead and a properly structured tax strategy — S-Corp election, $200K Cash Balance Plan contribution, reasonable W-2 salary — the physician clears $424,000 in take-home income. That is roughly 2.5 times what a traditional insurance-based primary care physician earns, with one-fifth the patient volume.

How Concierge Doctors Clear $400K+ With a 300-Patient Panel

Key Takeaway: 300 patients at $350/month is $1.26M in annual revenue. After overhead, debt service, taxes, and retirement contributions, the physician pockets $424,000+. The critical insight is not the revenue — it is the waterfall from EBITDA to bank account that most financial guides never show you.

Why 300 Patients Is the Sweet Spot

Most concierge physicians land somewhere between 150 and 600 patients. The extremes are problematic.

At 150 patients, revenue is tight. One bad quarter — a few cancellations, a slow recruitment period — and cash flow wobbles. At 500 patients, the concierge value proposition starts to erode. You are back to crowded schedules and compressed appointment slots, which is exactly what your patients paid to escape.

300 patients hits the structural balance. That panel size translates to 6 to 8 patients per day across a 4-day clinical week, with one day reserved for administrative work, continuing education, or simply not being available. Same-day appointments remain possible. Thirty to forty-five minute visits are the norm. The physician is accessible without being overwhelmed.

For comparison, a traditional insurance-based primary care practice carries 2,500 to 3,000 active patients. That physician sees 25 to 30 patients per day, spends 7 minutes per visit, and spends 2 additional hours on charting after the clinic closes. The Bureau of Labor Statistics reports that general practitioners earn a median wage of $213,270 — before accounting for practice overhead, student loan service, and self-employment taxes.

At 300 concierge patients, you are not compromising the model. You are running it at full efficiency.

For the broader income range across different panel sizes and fee structures, see our South Florida concierge medicine income guide.

The Revenue Math — $350/Month × 300

Membership revenue is simple: fee times patients. There is no billing lag, no denial rate, no collection agency. The money arrives on the first of the month.

At $350/month with 300 patients:

$350 × 300 × 12 = $1,260,000 per year

This is the base case. The fee you charge — and the patients you attract — will shift this number significantly.

Fee Sensitivity at 300 Patients

Note that many hybrid concierge practices also bill insurance for covered services on top of the membership fee. In South Florida markets, this can add $100,000 to $300,000 in annual collections depending on the payer mix. The model below uses membership-only revenue to keep the math clean.

Where Every Dollar Goes — The Overhead Breakdown

Revenue is not income. Overhead is where most physicians underestimate the cost of running a lean, well-run solo practice.

Monthly Fixed Costs

Variable Costs

Variable costs run approximately $33 per patient per month — labs, supplies, point-of-care testing, and minor consumables. At 300 patients:

$33 × 300 × 12 = $118,800/year

Total Annual Overhead

EBITDA

$1,260,000 − $355,800 = $904,200

That is your earnings before interest, taxes, depreciation, and amortization. For a solo practice with no debt, EBITDA is essentially your operating profit. What happens next determines your actual take-home.

For startup cost details — buildout, equipment, software, and working capital — see How Much It Costs to Start a Concierge Medical Practice.

The Cash Flow Waterfall — EBITDA to Bank Account

This is where most financial guides stop. They show you revenue and overhead and call the difference "income." That is not how money actually moves.

Here is the full waterfall from $904,200 EBITDA to net cash in pocket:

Let me explain each line.

W-2 Salary — $200,000. The S-Corp requires you to pay yourself a "reasonable compensation" wage. The IRS defines this as what you would pay a comparable employee to do your job. For a solo primary care physician, $180,000–$220,000 is the defensible range. We use $200,000.

Employer Payroll Taxes — $15,300. As the employer, your S-Corp pays 7.65% of the W-2 salary in FICA taxes. This is a deductible business expense but real cash out the door.

Cash Balance Plan — $150,000. A defined-benefit retirement plan that allows contributions far exceeding the 401(k) limit. At age 50, contributions can reach $200,000+. We model $150,000 for a physician in their mid-40s. Contributions are 100% deductible.

Solo 401(k) Employer Contribution — $25,000. The S-Corp can contribute up to 25% of W-2 salary as an employer match to a solo 401(k). At $200,000 salary, that is $50,000 maximum; we model $25,000 conservatively.

Estimated Tax Payments — $89,900. After salary, retirement deductions, and deductible expenses, taxable income at the corporate and personal level totals roughly $260,000. Federal effective rate of 28% plus Florida's 0% state income tax yields approximately $89,900 in annual tax payments.

Operating Reserves — $50,000. First-year buildout. In steady state, this money stays in the business or flows to the owner. For clarity, we show it as retained in year one.

This is the framework we use across all concierge medicine clients at Benefique. For the underlying methodology, see The Cash Flow Waterfall Explained.

Three Break-Evens Every Physician Should Know

Most physicians know only one break-even: the point at which revenue exceeds overhead. That is the accounting break-even, and it is the least useful of the three.

P&L break-even (~170 patients): Revenue equals total overhead ($355,800 in fixed and variable costs). The practice is technically profitable, but the physician has not paid themselves anything yet.

Cash flow break-even (~215 patients): Revenue covers overhead plus a $200,000 W-2 salary plus estimated income taxes. The physician is living, not just surviving.

Lifestyle break-even (~250 patients): Revenue covers everything above plus $175,000 in retirement contributions and a $50,000 operating buffer. This is the true floor for a financially secure concierge practice.

At 300 patients, you are 50 patients above the lifestyle break-even. Those 50 additional patients — $210,000 in annual revenue — represent your margin of safety. One or two years of below-average recruitment, a temporary market slowdown, a health event — at 300 patients, you have room to absorb it without restructuring the practice.

Model your own numbers at the Concierge Practice Simulator.

Tax Optimization — How S-Corp + Cash Balance Plan Adds $80K

The difference between a physician who nets $320,000 and one who nets $424,000 on identical revenue is not overhead. It is tax structure.

Without Optimization vs. With Optimization

S-Corp election. As a sole proprietor, all net income is subject to self-employment tax (15.3% up to the Social Security wage base, 2.9% above). With an S-Corp, only the W-2 salary is subject to payroll taxes. Distributions flow through without FICA. On a $904,000 EBITDA, this saves $17,000 to $25,000 annually depending on the salary chosen.

Cash Balance Plan. Under IRC Section 401(a), defined-benefit Cash Balance Plans allow annual contributions far exceeding standard limits. At age 45, a physician can contribute approximately $150,000–$180,000 annually. At age 52, the limit approaches $250,000. Every dollar contributed reduces taxable income dollar-for-dollar.

The combined effect drops the effective federal tax rate from 37% (sole proprietor, no retirement) to approximately 23% (S-Corp + Cash Balance Plan).

For a complete breakdown of what concierge medicine fees are deductible and how they interact with retirement contributions, see Are Concierge Medical Fees Tax Deductible?. Additional retirement strategies are documented in IRS Publication 560.

What 300 Patients Actually Feels Like

Monday morning. You have four patients scheduled before noon — a 45-year-old executive managing hypertension, a new patient onboarding visit, a 30-minute follow-up on lab results, and a brief call that migrated into an in-person slot. All four are in the chart. You know the names. You have time to think.

By 2pm, you have seen your afternoon patients. No charting backlog. No prior authorizations sitting in a queue. No billing supervisor asking about code specificity. You are home by 5pm. Friday is not a clinic day — it is yours.

This is what happens when the financial architecture is built correctly from day one.

The contrast with a traditional insurance-based practice is stark. That physician sees 25 to 30 patients before lunch, spends 7 minutes with each, and returns home to 2 hours of after-hours charting. Medscape's Physician Compensation Report consistently shows physician burnout rates above 40% — disproportionately concentrated in high-volume, insurance-dependent specialties.

At 300 concierge patients, you are not practicing a different version of primary care. You are practicing a different profession.

Learn more about how Benefique works with South Florida healthcare practices.

Frequently Asked Questions

How many patients do I need to break even?

It depends on your definition of break-even. P&L break-even occurs around 170 patients — revenue covers overhead but not your salary. Cash flow break-even, where you are paying yourself $200,000 and covering taxes, happens around 215 patients. The lifestyle break-even — covering everything including retirement contributions and reserves — is approximately 250 patients.

What if I charge less than $350/month?

The math shifts proportionally. At $250/month, 300 patients generates $900,000 in revenue. After $356,000 in overhead, EBITDA drops to $544,000. With S-Corp and retirement optimization, take-home lands around $240,000 to $270,000 — still roughly double the national median for primary care physicians, but well below the $424,000 in the $350/month model.

Can I start with fewer than 300 patients?

Yes. Most solo concierge physicians launch with 50 to 100 patients and build over 12 to 24 months. The practice is viable at lower counts if startup debt is minimal and personal overhead is managed. The first-year goal should be reaching lifestyle break-even (approximately 250 patients) within 18 to 24 months. Plan conservatively: assume 10 to 15 new patients per month after launch.

How long does it take to build a 300-patient panel?

From zero, plan for 18 to 30 months. Physicians with an existing patient base who convert a portion of that panel to concierge can reach 300 patients in 6 to 12 months. Cold launches — new market, no existing relationships — take longer. Marketing spend, referral networks, and whether the physician accepts insurance hybrid billing during the buildout period all affect the timeline.

What is the difference between 300 and 500 patients?

At 500 patients, gross revenue at $350/month jumps to $2.1M. That sounds better, but the practice changes materially. You either hire another physician (splitting revenue), expand staff significantly (increasing overhead), or compress appointment slots (undermining the concierge model). Most physicians find 400 to 450 patients is the practical ceiling for a solo practice that still delivers the access and attention patients are paying for.

Related Articles

• How Much Do Concierge Doctors Make in South Florida? — Broader income ranges across panel sizes and fee structures
• Are Concierge Medical Fees Tax Deductible? — Patient-side tax treatment and what physicians need to disclose
• How Much Does It Cost to Start a Concierge Practice? — Buildout, software, working capital, and first-year cash needs
• Concierge Medicine vs. Insurance Practice: A Financial Comparison — Side-by-side economics across both models
• How Concierge Physicians Build Wealth Beyond the Practice — Real estate, investment accounts, and exit strategy

Gerrit Disbergen is an Enrolled Agent (EA) and founder of Benefique Tax & Accounting, based in Davie, FL. Benefique specializes in accounting, tax strategy, and financial reporting for South Florida healthcare practices.

This article is for informational purposes only and does not constitute tax, legal, or financial advice. Practice economics vary based on geography, payer mix, lease terms, staffing costs, and individual circumstances. Consult a qualified tax professional before making structural or retirement plan decisions. Retirement plan contribution limits referenced are based on 2025 IRS guidance and subject to annual adjustment.