Radiation Oncology Center Startup Costs: $68M CAPEX Plan
Radiation Oncology Center
You’re planning a radiation oncology center, so the first cost answer is capital-heavy: the model shows $6795 million of startup CAPEX from Month 1 to Month 8 This US planning scope includes treatment equipment, shielded buildout, CT simulation, planning systems, IT, staffing readiness, insurance, supplies, and launch cash needs, but excludes acquisition pricing, real estate purchase costs, and long-term operating losses The first operating year forecast shows $18052 million of revenue, breakeven in Month 1, and a minimum cash need of $942,000 in Month 6, based on researched assumptions rather than vendor quotes
Radiation oncology CAPEX calculator objective
Startup CAPEX Calculator
Estimates pre-opening capitalized assets for a radiation oncology center, including equipment, buildout, technology, and contingency.
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CAPEX only This calculator covers capitalized pre-opening assets only. It excludes working capital, payroll runway, debt service, deposits, inventory, reimbursement delays, marketing, and post-opening operating losses.
How should a radiation oncology startup funding plan be modeled?
Model the Radiation Oncology Center funding plan as an 8-month CAPEX and ramp model, then layer in reimbursement, staffing, payer mix, treatment volume, debt service, and working capital. The base case uses $6,795,000 total CAPEX from Month 1 to Month 8, with Year 1 revenue of $18,052,000 and EBITDA of $13,451,000. That output points to 23% IRR, 21,539% ROE, Month 1 breakeven, and a 9-month payback, so the next step is a funding model that stress-tests assumptions before lender or investor review.
CAPEX and ramp
$6,795,000 total CAPEX
Month 1 to Month 8 spend window
Month 1 breakeven in base case
9-month payback target
Returns and review
$18,052,000 Year 1 revenue
$13,451,000 EBITDA
23% IRR output
21,539% ROE output
What hidden startup costs for a radiation oncology center should founders plan for?
If you're opening a Radiation Oncology Center, the hidden costs are mostly pre-opening work and working capital, not just equipment. The business plan at How Do I Write A Business Plan For Radiation Oncology Center? should include physicist commissioning, shielding reports, credentialing, payer enrollment, staff training, QA testing, insurance, compliance, initial supplies, billing setup, and cash reserves. Use $8,500 monthly professional liability insurance, $15,000 equipment service contracts, and $59,000 total monthly fixed facility overhead as anchors, with 18% of Year 1 revenue for variable costs and a $942,000 Month 6 cash gap.
Pre-opening costs
Physicist commissioning before launch
Shielding reports and QA testing
Credentialing and payer enrollment
Staff training, compliance, billing setup
Cash and overhead
$8,500 monthly liability insurance
$15,000 equipment service contracts
$59,000 fixed monthly overhead
18% Year 1 variable costs, plus $942,000 gap
How much does a linear accelerator cost for a radiation oncology center?
A linear accelerator for a Radiation Oncology Center is modeled at $3,500,000, and that number dominates the radiation therapy equipment budget because it includes installation, accessories, patient monitoring linkages, commissioning, quality assurance, service setup, and the treatment capacity you buy. The machine is separate from the $1,200,000 radiation shielding vault and $600,000 facility buildout, so the core project is about $5,300,000 before other startup costs. New vs. used equipment, bunker condition, and clinical capabilities can move the budget a lot.
Startup cost table for core radiation oncology equipment, facility buildout, and the excluded opening cash reserve.
Highlighted CAPEX$6,795,000Base planning example
Excluded cash needs$942,000Outside CAPEX total
Funding need$7,737,000CAPEX + excluded cash needs
Cost Category
Base Estimate
Main Cost Driver
CAPEX Calculator
Linear accelerator system
$3,500,000
Machine spec, vendor install, and commissioning
Yes
Radiation shielding vault
$1,200,000
Shielding design, concrete, and build complexity
Yes
CT simulator
$850,000
Imaging configuration and vendor package
Yes
Facility interior buildout
$600,000
Tenant improvements and clinical room buildout
Yes
Clinical systems, furniture, and office setup
$645,000
Treatment planning workstations, EMR, monitors, and office setup
Yes
Operating reserve
$942,000
Month 6 cash gap before payback
No
Radiation Oncology Center Core Five Startup Costs
Linear Accelerator System Startup Expense
Accelerator package
The $3,500,000 base budget covers Months 1-6 for purchase or lease planning, installation, accessories, patient positioning links, commissioning, quality assurance, and service arrangements. This is the treatment delivery system, and it is separate from the $1,200,000 vault and $850,000 CT simulator. Match the beam package to IMRT, SBRT, and IGRT needs.
Budget inputs
Use one vendor quote, install scope, service start date, beam capability, expected uptime, and commissioning timeline to size the spend. New versus used changes both price and risk. The clean split is $3,500,000 for the accelerator package, separate from the $1,200,000 vault and $850,000 CT simulator.
Ask for new-versus-used pricing
Confirm service start timing
Verify beam options and uptime
Spend control
Control cost by separating hardware price, installation, and service terms, then paying only for beam features you will use. The big mistake is buying extra capability before patient volume proves it. Tighten the quote, protect quality assurance, and avoid late change orders that push the Month 1-6 budget higher.
Commissioning check
Before signing, confirm whether the service contract starts on delivery or on go-live, how long commissioning takes, and what uptime is guaranteed after installation. If the beam spec does not support the planned IMRT, SBRT, or IGRT workflow, the center can end up with a costly mismatch.
Radiation Vault And Facility Buildout Startup Expense
Vault Budget
Plan $1,200,000 for the vault from Month 1 to Month 8. This covers shielding design, concrete or lead, structural work, HVAC, electrical capacity, patient flow, control areas, and inspection readiness. Keep it separate from the accelerator and CT simulator, or bids will look cheaper than they are.
Interior Buildout
$600,000 from Month 1 to Month 7 is the base interior buildout. Use it for the shell work that supports clinical use: walls, finishes, utilities, and room flow, not the treatment machine itself. Ask for itemized quotes by scope so you can see what the landlord covers and what stays on you.
Control the Scope
The cleanest savings come from matching scope to the existing shell. Get the landlord work letter, confirm electrical service, and check local inspection timing before bidding. A ready vault cuts redesign risk; a bad lease or weak electrical feed can add delay and change the price fast.
What to Verify
Start with the site facts: existing vault condition, landlord work letter, electrical service, local inspection timing, and lease language on specialized clinical construction. These five items decide whether the $1.8 million core shell budget stays intact or needs rework.
CT Simulation, Planning, Imaging, And QA Startup Expense
CT Sim Budget
The CT simulation, planning, imaging, and QA stack starts at $1,195,000: $850,000 for the CT simulator in Months 1-5, $250,000 for planning workstations in Months 2-4, and $95,000 for patient monitoring equipment in Months 4-6. Add software, dosimetry tools, immobilization devices, phantoms, QA gear, and delivery-system integration.
Cost Inputs
Build this cost from units Ă— price, vendor quotes, and months of coverage. Treat CT simulation, contouring, planning software, dosimetry tools, immobilization devices, phantom and QA equipment, and integration work as required workflow assets, not add-ons. One clean check: all tools must work together before first patient.
Use vendor quotes for each system.
Match spend to launch months.
Verify delivery-system integration early.
Keep It Tight
Do not cut QA or simulation hardware to save cash; that usually moves cost into delays and rework. Ask for phased installs, bundled service, and clear start dates for support. One simple rule: buy for uptime and compliance first, then trim only where quality stays intact.
Software Fees
Plan for Year 1 treatment planning software fees at 30% of revenue. That is a recurring operating cost, so model it monthly against collections, not as one-time capex. If volume ramps fast, this line scales fast too, and it can squeeze cash even after the build is funded.
Licensing, Compliance, Physics, And Professional Services Startup Expense
License path
This budget covers state radiation control approval, shielding calculations, legal setup, accreditation prep, payer enrollment, and radiation safety officer setup. The approval path changes by state and by agreement-state or federal oversight, so don’t use one generic license plan. Keep it separate from the $6,795,000 CAPEX if these costs are expensed.
Year 1 anchors
Use the model’s staffing anchors to price this work: $210,000 for the medical physicist and $450,000 for the medical director in Year 1. Add outside help for commissioning, compliance filings, and payer setup. Here’s the quick math: these are startup operating costs, not treatment equipment, so don’t bury them in vault or accelerator spend.
Timing risk
The real risk is starting late. Commissioning, physics sign-off, and local approval must finish before the first patient, or payroll runs with no treatment revenue. If inspection, lease work, or electrical service slips, opening slips too. One delayed month can matter more than a small fee cut.
No template
Don’t copy a one-size-fits-all license packet. State rules differ, and the center may need separate steps for shield review, medical physics commissioning, radiation safety officer naming, and payer enrollment. Confirm who files each item, when the physicist starts, and whether any of these costs are capitalized or expensed before treatment begins.
Pre-Opening Staffing, Insurance, Supplies, And Launch Setup Startup Expense
Launch Readiness
Pre-opening spend covers recruiting, credentialing, training, front office setup, billing setup, patient positioning supplies, and launch marketing, plus payroll before the first treatment. Separate this one-time readiness spend from recurring payroll after opening so you can see true launch cash needs. What this estimate hides is the cash gap between hiring and the first paid claims.
Core Payroll
Year 1 core payroll totals $1,170,000: $450,000 medical director, $210,000 medical physicist, $145,000 dosimetrist, $190,000 oncology nurse specialists, $65,000 patient navigator, and $110,000 center administrator. Estimate it from headcount, start dates, and months worked before opening.
Insurance
Malpractice (professional liability) insurance is $8,500 per month, or $102,000 a year. Estimate it with months of coverage and carrier quotes, and keep general liability on its own line. If coverage must start before training, include that month in launch cash.
Supply Load
Year 1 supplies and isotopes run at 60% of revenue, so this is the biggest variable cost after staffing. Keep one-time readiness buys separate from recurring use, and tie order size to actual volume, not the opening schedule.
Radiation oncology center startup cost scenarios table objective
Scenario Table
Lean, Base, and Full launches change cost fast because equipment, vault work, staffing, and working capital all scale together. The biggest swing is whether you already have a usable vault and can keep the staffing ramp tight.
Three launch paths with different capital, staffing, and runway needs.
Scenario
Lean LaunchLean scope
Base LaunchCore stack
Full LaunchExpanded scope
Launch model
Uses fewer treatment capabilities, a tighter staffing ramp, and an existing usable vault if one is available.
Uses the modeled build with the core equipment set and standard opening ramp.
Adds deeper staffing, broader services, and a stronger imaging and planning stack.
Typical setup
Starts with one accelerator, limited planning gear, and only the staff needed to open safely.
Includes one $3.5M accelerator, a $1.2M vault, an $850k CT simulator, and $250k of planning workstations.
Runs with more specialists, more redundancy in care delivery, and more working capital to absorb ramp risk.
Cost drivers
Existing vault use
fewer specialists
smaller imaging stack
lighter buildout
lower runway
Accelerator
vault
CT simulator
planning workstations
Month 6 cash gap
More specialists
stronger imaging stack
broader service mix
extra working capital
higher launch burn
Planning rangeCAPEX only
$4.8M - $5.8MLower funding need
$6.8M - $7.8MBase funding case
$8.5M - $10.5MHigher funding risk
Best fit
Best for founders with an existing vault, referral access, and a slow start plan.
Best for teams building a full-service center around the modeled equipment and staff plan.
Best for operators aiming for wider clinical coverage and more cushion before cash turns positive.
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Planning note: Scenario ranges are researched planning assumptions, not exact quotes or vendor bids.
It can reduce the buildout burden, but only if the vault passes shielding, structural, electrical, HVAC, and inspection requirements The base model includes a $1,200,000 radiation shielding vault plus a $600,000 facility interior buildout If an existing vault still needs upgrades, the savings may be partial, not a clean $12 million reduction
In the model, major CAPEX runs from Month 1 through Month 8 The linear accelerator system spans Month 1 to Month 6, the CT simulator spans Month 1 to Month 5, and the radiation shielding vault spans Month 1 to Month 8 That timing matters because cash bottoms at a $942,000 deficit in Month 6
Yes, because commissioning, credentialing, training, payer setup, and clinical workflow testing happen before stable patient revenue Year 1 staffing includes 10 FTE medical director at $450,000, 10 FTE medical physicist at $210,000, and 10 FTE dosimetrist at $145,000 Those roles support launch readiness, not just daily treatment volume after opening
Model cash, not just revenue The forecast shows Year 1 revenue of $18052 million and breakeven in Month 1, but cash still reaches a $942,000 low in Month 6 because CAPEX and setup costs hit early Build working capital reserves around claims timing, payer enrollment, denials, and collections lag
A diagnostic oncology clinic usually has a different cost structure because it may not need a $35 million linear accelerator, $12 million radiation shielding vault, or $850,000 CT simulator dedicated to radiation therapy planning A radiation oncology center is more CAPEX-heavy because treatment delivery, shielding, planning, QA, and radiation safety drive the launch budget
About the author
Owen Clarke
Small Business Consultant
Owen Clarke is a small business consultant at Financial Models Lab who writes about everyday business finance and business plan basics for founders building a simple plan before investing money. He focuses on realistic assumptions and startup costs, bringing a practical founder perspective to help readers make grounded, real-world decisions.
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