Practice Economics & ASC

Imaging center ownership for radiologists: the rate data, the proforma, the path

Imaging center ownership is the highest-leverage move radiologists keep walking past. Here’s the rate intelligence and feasibility framework.

For most of us in radiology, the career path feels set: finish residency and fellowship, join a private practice group or an academic center, read studies, do procedures, and collect a W-2 or K-1. We optimize our 401(k)s, maybe dabble in real estate, and call it a day. But we’re walking past a wealth-creation and career-autonomy engine sitting right in our own backyard: the outpatient imaging center or office-based lab (OBL). The capital expenditure seems daunting, the business side opaque. But the financial leverage, particularly on the tax side, is staggering. This isn’t just about another income stream; it’s about building a defensible, physician-owned asset in an era of consolidation. We’re going to walk through the proforma, the tax alpha, and the concrete steps to evaluate a deal. For a deeper dive into the mechanics, check out the full library of radiology free tools and ASC resources available on the site.

Outpatient Imaging Center / OBL Ownership Economics

Before diving into the tax code, let’s ground this in the fundamental business model. Owning a piece of an imaging center means you’re no longer just a cost center (your salary) to a hospital; you’re an owner of the revenue-generating asset itself. This shifts your financial identity from 100% active W-2/1099 income to a blend of active income and passive K-1 distributions from the business entity.

The core of any center’s viability is its proforma—the financial projection of revenue and expenses. Revenue is a simple-but-critical equation: volume of studies multiplied by the reimbursement rate per study. Most physicians make the mistake of using Medicare rates as a baseline, but the real money is in commercial payer contracts. A CPT code for an MRI Lumbar Spine without contrast might pay $350 from Medicare, but $800, $1,200, or even more from a strong commercial contract. This variance is everything. Getting this wrong means your entire model is garbage-in, garbage-out. This is precisely where having real-world, de-identified CenterIQ procedure rate data becomes non-negotiable. You cannot build a credible proforma for bank financing or investor buy-in using national averages or, worse, guesswork.

On the expense side, you have fixed costs (rent, equipment leases, base staff salaries) and variable costs (medical supplies, contrast, marketing). The magic of the model is operating leverage: once your revenue covers your fixed costs, each additional scan contributes significantly to the bottom line (EBITDA – Earnings Before Interest, Taxes, Depreciation, and Amortization).

From an ownership perspective, the profits (or in early years, the “paper” losses) flow through to you personally via a Schedule K-1. This is where the powerful tax strategies come into play. A new center often generates significant tax losses in its first year due to accelerated depreciation, even if it’s cash-flow positive. These pass-through losses can directly offset your other income, creating a massive, immediate tax refund. The trap here is underestimating the complexity of payer contracting and the ramp-up period. It can take 6-12 months to get credentialed and build a referral base. Your proforma must realistically model this initial cash burn.

Section 179 & Bonus Depreciation on Heavy Equipment

The single biggest financial accelerant for a new imaging center is the tax treatment of its high-cost equipment. That $1.5 million MRI or $2 million angio suite isn’t just a clinical asset; it’s an enormous, immediate tax deduction.

Here’s how it works. The IRS allows you to “expense” rather than slowly “depreciate” major equipment purchases in the first year. This is governed by two key provisions:

  • Section 179: For 2026, this allows you to immediately deduct the full cost of qualifying new or used equipment up to a limit of $1.16 million. This is a direct reduction of your taxable income.
  • Bonus Depreciation: For any amount exceeding the Section 179 limit, you can take additional “bonus” depreciation. For equipment placed in service in 2026, the bonus depreciation rate is 20%. This rate is phasing down annually, so the urgency is real (it was 100% just a few years ago).

Let’s run a concrete example. Your new IR-owned OBL buys a $2 million angio suite.

  1. You use Section 179 to immediately expense the first $1,160,000.
  2. The remaining cost is $840,000 ($2,000,000 – $1,160,000).
  3. You apply 20% bonus depreciation to that remainder: 20% of $840,000 is $168,000.
  4. The final remaining basis ($672,000) is then depreciated over its normal asset life (typically 5 or 7 years for medical equipment).

In year one, your total deduction is $1,160,000 (Sec 179) + $168,000 (Bonus) + regular first-year depreciation on the rest. That’s over $1.3 million in deductions passed through to the physician partners on the K-1. For a partner in the 37% federal tax bracket, this can translate to nearly $500,000 in direct tax savings in the first year alone. This tax refund often provides the working capital needed to weather the initial ramp-up period.

The planning trap: The equipment must be “placed in service” before December 31st of the tax year. Signing a purchase order isn’t enough. If your MRI is delivered on December 20th but isn’t calibrated and ready for its first patient until January 5th, you’ve missed the window and deferred that massive deduction for an entire year. This is a costly mistake many new owners make.

Cost Segregation on the Imaging Facility

The same principle of accelerating depreciation applies to the building itself, not just the equipment inside it. By default, the IRS treats a commercial building as 39-year property, meaning you get to deduct 1/39th of its value each year. A cost segregation study shatters that timeline.

This is an engineering-based analysis that dissects the components of your building and re-categorizes them into shorter-lived asset classes. While the core structure remains 39-year property, many components can be legally reclassified:

  • 15-Year Property: Land improvements like parking lots, landscaping, and outdoor signage.
  • 7-Year Property: Cabinetry, certain types of flooring in non-clinical areas.
  • 5-Year Property: Specialty electrical wiring for the scanner, reinforced flooring for the magnet, lead shielding, decorative fixtures, and carpeting.

A typical study on a new imaging center build-out can reclassify 25-30% of the total construction or purchase cost into these shorter categories. Why does this matter? Because 5, 7, and 15-year property is eligible for bonus depreciation.

Consider a $3 million facility. A cost segregation study might identify $750,000 (25%) as 5- and 7-year property. In 2026, that $750,000 is eligible for 20% bonus depreciation, creating an instant $150,000 deduction in year one. This is a deduction you would have eventually received over 39 years, but you’re pulling it forward into year one, when cash flow is tightest. The net present value of that front-loaded tax savings is enormous.

The planning trap here is trying to save money with a cheap, non-engineering “estimate.” The IRS requires a formal, engineering-based study to defend these reclassifications in an audit. Using a cut-rate provider is a classic penny-wise, pound-foolish mistake that can result in disallowed deductions, penalties, and interest.

The 199A QBI Deduction and the Physician Phase-Out

The Qualified Business Income (QBI) deduction, created by the Tax Cuts and Jobs Act, is one of the most significant tax breaks for small business owners. Section 199A allows owners of pass-through entities (like the LLC or S-Corp for your imaging center) to deduct up to 20% of their qualified business income directly from their taxable income. However, for physicians, there’s a major catch.

The practice of medicine is defined as a “Specified Service Trade or Business” (SSTB). For SSTB owners, the 20% QBI deduction is completely phased out once your taxable income exceeds certain thresholds. For 2026, those thresholds are projected to be around $394,000 for single filers and $787,000 for those married filing jointly. Given typical radiologist incomes, virtually every practicing physician owner will be phased out of the QBI deduction on their clinical practice income.

So, you own the center, you’re generating profit, but you get no 199A deduction on that K-1 income. It’s a frustrating limitation. Most physicians stop here and assume the benefit is lost. But this is where sophisticated structuring comes into play, leading directly to our next strategy.

The trap is simple: assuming you qualify. Many physicians hear “20% pass-through deduction” and incorrectly bake it into their financial models, only to be disappointed when their CPA tells them their income is too high. You must model your proforma *without* the 199A deduction on the practice’s operating income.

The Equipment Leasing Entity for QBI Capture

Here is the elegant solution to the 199A/SSTB problem. While the *practice of medicine* is an SSTB, the business of *renting or leasing equipment* is generally not. This allows for a structure where you can reclaim a portion of the 199A deduction.

The structure works like this:

  1. Entity 1: The Practice (OpCo). This is your imaging center LLC/S-Corp that performs the scans, bills payers, and employs staff. Its income is SSTB income and is ineligible for QBI for high-income owners.
  2. Entity 2: The Equipment Company (EquipCo). This is a separate LLC, owned by the same physician partners, that owns the MRI, CT, angio suite, and other major equipment.
  3. The Lease. EquipCo leases the equipment to OpCo at a fair market value rate. This lease payment is a deductible business expense for OpCo and taxable rental income for EquipCo.

The result? You have shifted a portion of the profit from the SSTB (OpCo) to a non-SSTB (EquipCo). The net rental income generated by EquipCo is now potentially eligible for the 20% QBI deduction under Section 199A, because it is not considered income from the practice of medicine.

The IRS has strict “aggregation” rules under §1.199A-4 that must be followed. The entities must have common ownership (50% or more), and the EquipCo must provide more than 50% of its services/property to the related OpCo. This isn’t a DIY project for TurboTax; it requires a CPA who is fluent in these specific regulations to structure the entities and the lease agreement correctly. The lease must be a real, commercially reasonable agreement, not just a sham to move money around.

When done correctly, this structure can generate tens of thousands of dollars in annual tax savings by resurrecting a deduction that would otherwise be completely lost. The entire process, from initial rate analysis to proforma modeling and entity structuring, can be complex. Getting expert guidance through an ASC/OBL feasibility advisory engagement can de-risk the process and ensure these powerful strategies are implemented correctly from day one.

Imaging center ownership is a significant undertaking, but it’s one of the few paths left for physicians to build substantial equity and control their professional environment. By understanding the interplay of reimbursement rates, operational leverage, and sophisticated tax strategies like accelerated depreciation and entity structuring, you can move from just thinking about it to building a credible, financeable plan. The leverage is there for the taking.

Free GigHz Tools That Pair With This Article

Three free tools that complement the material above:

  • ACR Appropriateness Criteria Lookup — Type an indication or clinical scenario in plain language and get the imaging studies the ACR rates for it, with adult and pediatric radiation levels. Built directly from 297 ACR topics, 1,336 clinical variants, and 15,823 procedure ratings.
  • GigHz Imaging Protocol Library — A searchable library of 131 imaging protocols with the physics specs surfaced and the matching ACR Appropriateness Criteria alongside. Plain-English narratives readable in 60 seconds, organized by modality.
  • GigHz Radiation Dose Calculator — Pick the imaging studies a patient has had and see total dose in millisieverts (mSv) with comparisons to natural background radiation, transatlantic flights, and chest X-rays. Useful for shared decision-making.

Reviewed by Pouyan Golshani, MD, Interventional Radiologist — May 7, 2026