A radiology practice has five distinct capital needs over its lifecycle, each with a different best-fit financing product. (1) Imaging equipment — MRI, CT, X-ray, ultrasound — financed via equipment loans, operating leases, or SBA 504 ($50K–$2M+ per scanner). (2) Working capital — a $100K–$500K business line of credit at 8–14% covers the 60–90 day Medicare/insurance receivables lag. (3) Practice acquisition — SBA 7(a) up to $5M at prime + 2.5–3%, 10% buyer equity, 10-year amortization. (4) Real estate — SBA 504 for owner-occupied commercial property at 10% down, 20–25 year amortization. (5) Patient financing — CareCredit, Affirm, PatientFi, or Cherry, layered on top as a service offering for high-deductible and self-pay patients.
Most radiology practice financing guides treat "radiology financing" as one product. It isn't — it's at least five different products, each used at different stages of practice growth. A new practice opening its first imaging suite has very different financing needs than an established 4-radiologist practice acquiring a competitor or buying its building. This guide walks through each of the five capital needs, the financing product that fits, what it costs, and how the products stack into a complete practice capital strategy. For the equipment-deep dive see medical imaging financing for radiology practices; for the patient-side companion see patient financing for imaging centers.
1. Imaging Equipment Financing
The first and largest capital need for any imaging-heavy practice. Equipment financing covers MRI ($500K–$2M+), CT ($150K–$500K), X-ray ($50K–$150K), ultrasound ($30K–$150K), mammography ($200K–$400K), and PET/CT ($1.5M–$3M+).
Three financing structures dominate:
- Equipment loan: 36–84 months at 6–15% APR, 0–20% down. Practice owns the asset; Section 179 plus bonus depreciation apply in year one. Best for X-ray and ultrasound where the equipment is kept its full useful life.
- Operating lease: Lower monthly payment, technology-refresh option at term end. Best for MRI and CT where refresh cycles run 5–7 years.
- SBA 504: For $500K+ deals (often paired with real estate). 10% down, 20–25 year amortization, blended rate 6–8%. Best total cost but 30–60 day close.
Healthcare-specialty lenders (Stearns Bank, Live Oak Bank Healthcare, US Bank Practice Finance) and manufacturer captives (GE HCFS, Siemens Financial, Philips Capital) often beat generalist equipment lenders on rate. Always shop 3+ sources — rate spread typically 200–400 bps. Full deep-dive in medical imaging financing for radiology practices.
2. Working Capital (the Receivables Lag)
Radiology practices wait 30–60 days on commercial insurance and 60–90 days on Medicare from procedure date to payment date. Practices with heavy Medicare/Medicaid exposure need 90+ days of working capital reserves just to cover payroll while waiting on receivables.
The standard tool: a $100K–$500K business line of credit at 8–14% APR. Draws against the line are used for payroll and operating expenses; receivables come in over the following 60–90 days and the line is paid back down. Most practices keep the line at 30–60% utilization on average, drawing during peak weeks and paying down during slower weeks.
Bank LOCs typically have lower rates (8–11%) but require 2+ years operating history and a stronger personal guarantee. Online/non-bank LOCs are faster to open (5–7 days) but cost more (12–25%). For startup practices, the SBA 7(a) working capital component is often the lowest-cost path. See business line of credit.
3. Practice Acquisition (Buying an Existing Practice)
SBA 7(a) is the default for radiology practice acquisitions under $5M:
- Structure: 10% buyer equity (cash injection), 90% SBA-guaranteed loan
- Rate: Prime + 2.5–3% (~10% all-in in 2026)
- Term: 10 years amortization on goodwill, longer on attached real estate
- Seller carry: Often 5–10% second-position note, can reduce buyer cash needed
- Underwriting focus: Historical billings, payer mix stability, key-radiologist retention, procedure volume trends, and the seller's exit timeline
The single most-scrutinized item in radiology practice acquisitions is key-radiologist transition. If the seller is the rainmaker generating most of the volume, lenders want to see a credible successor radiologist locked in with non-compete and minimum-tenure commitment. Solo-radiologist exits to a buyer who doesn't have established patient relationships fall apart in underwriting.
See can you use an SBA loan to buy a business for the general acquisition framework.
4. Real Estate (Buying the Building)
Practices owning their imaging suite have lower long-run cost than tenants and build equity. The financing tool is SBA 504:
- Structure: 50% bank first mortgage + 40% SBA debenture + 10% buyer equity
- Rate: 6–8% blended (the debenture portion is fixed-rate, locks in current market)
- Term: 20–25 years (matches commercial mortgage)
- Eligible properties: Owner-occupied where the practice occupies 51%+ of the building (some flexibility on multi-tenant buildings)
504 is frequently paired with 7(a) on practice acquisitions: 7(a) for the going-concern value (goodwill, equipment) plus 504 for the real estate. The two-program structure lets the buyer keep total cash equity at 10% across both loans. See SBA loans and owner-occupied vs investment CRE.
5. Patient Financing (the Service Layer)
Patient financing is the only one of the five that the practice doesn't borrow itself — it's a third-party program the practice enrolls in so patients can pay over time. The four major providers are CareCredit (Synchrony), Affirm, PatientFi, and Cherry.
Economics for the practice: 5–15% merchant discount fee per financed transaction. ROI: 15–30% lift in procedure volume on elective imaging, high-deductible patients, and self-pay. See the full breakdown in patient financing for imaging centers.
Putting It Together: The Radiology Capital Stack
A representative capital structure for an established 3-radiologist practice scaling to add a second location:
- $1.8M imaging equipment at the new location: equipment loan or operating lease, 0–15% down
- $300K working capital line for the receivables lag: bank LOC at 9–11%
- $2.5M real estate (new location lease vs purchase decision): if purchase, SBA 504 at 10% down
- $500K leasehold improvements + build-out: SBA 7(a) component or working capital draw
- Patient financing at the new location from day one: CareCredit + Affirm enrollment in parallel with build-out
Total: roughly $5M deal, $500K–$750K in practice equity if structured well. Most practices over-equitize because they don't know the SBA programs are available; getting the financing structure right saves $1M+ in cash that stays available for growth.
Next Step
Get matched with healthcare-specialty lenders across all five capital types. One application, offers from equipment, working capital, SBA, and CRE lenders sized to your practice. For deeper dives on individual products see imaging equipment financing, patient financing for imaging centers, and medical practice financing.
