Valuing your dental practice requires documenting the patient metrics, production efficiency, and associate capacity that DSOs and strategic buyers prioritize in acquisition due diligence. The process takes 6–8 weeks but produces the financial foundation for confident negotiations and maximum valuation.

Start by quantifying your active patient base. An active patient is typically defined as someone who visited your practice within the past 24 months. Extract this from your practice management system (Dentrix, Eaglesoft, Omni) or request a patient roster report from your software vendor. Ideally, you have been tracking active patient trends monthly for 24–36 months. If not, reconstruct historical data by reviewing patient ledgers and appointment schedules. DSOs require clean, auditable active patient counts; rough estimates erode buyer confidence. Once you have the count, analyze acquisition source (new patient marketing, referral, insurance assignment, hygiene-only recall) and retention rate by patient cohort. Practices demonstrating 95%+ retention rates and 3%–5% net growth annually command premium multiples.

Next, calculate hygiene production as a percentage of total revenue over 24 months. Hygiene production includes cleaning appointments, fluoride treatments, scaling and root planing, and other preventive services rendered by hygienists. Extract this from your P&L, segmented monthly. Ideal hygiene production is 33%–40% of total revenue; 40%+ indicates exceptionally strong preventive focus and patient base size. Low hygiene production (under 25%) signals either underutilized hygiene capacity or a patient base skewed toward restorative/surgical cases. Document hygiene team productivity per hygienist (annual production divided by number of hygienists and utilization rate). Best-in-class practices achieve $300K–$350K annual production per full-time hygienist.

Build your SDE (seller's discretionary earnings—total financial benefit to owner, including salary, bonuses, retirement contributions, vehicle allowances, and discretionary expenses) over 24–36 months. Dental practice SDE typically ranges 25%–40% of revenue depending on owner compensation model and practice overhead. A practice with $1M revenue and $300K SDE operates at 30% margin—solid for the category. Separate your own salary from practice profitability; buyers will model your salary removal post-acquisition. Calculate EBITDA (earnings before interest, taxes, depreciation, and amortization) separately; dental practices typically generate 35%–50% EBITDA before owner salary. DSOs use EBITDA to model post-acquisition profitability and integration economics.

Document your associate doctor arrangement in detail. If you have an associate, extract 24 months of their production (crown/filling/root canal revenue), salary, and net contribution to practice. Buyers model each associate as capable of supporting 600–800 additional active patients independently. If you're considering adding an associate before sale, projecting its impact (typically 6–12 months to full productivity) strengthens buyer valuation models.

Analyze your payer mix over 24 months, segmented by carrier (major insurers like Delta, Cigna, United, Aetna) plus PPO and cash/self-pay percentages. Ideal balance is 35%–45% insurance, 40%–50% PPO, 5%–15% cash. If a single payer exceeds 50% of revenue, document the contract terms and renewal risk. DSOs stress-test payer sustainability by modeling reimbursement cuts and carrier terminations; practices with balanced mix reduce this risk significantly.

For internal context and comparison, explore how orthodontic practices achieve higher multiples (7x–9x EBITDA) through specialized procedures and longer patient lifetime value. While orthodontics commands premium multiples due to exclusive patient relationships, general dental principles apply: patient base size, associate capacity, and payer stability remain critical. You'll also gain insight from oral surgery practice valuation, which emphasizes procedural complexity, referral source stability, and associate surgeon capacity.

Build a 3-year pro forma projection showing active patient growth (3%–5% annually), hygiene production stability or growth (1%–3% annually from patient mix shifts), associate productivity ramp (50% of full capacity Year 1, 75% Year 2, 100% Year 3), and revenue per active patient growth (2%–3% annually from case complexity or fee increases). DSOs stress-test by assuming patient growth flatlines and payer reimbursement declines 2%–3% annually. A conservative projection that holds is stronger than optimistic growth that erodes.

Finally, review optometry practice valuation to understand how consolidators evaluate ancillary service practices with product sales (eyewear, contacts) alongside clinical services. Optometry shares payer mix complexity with dental; understanding optometry consolidation trends informs dental positioning.

Your final valuation package should include: (1) 36 months of P&L statements, (2) active patient count and trends (monthly), (3) patient acquisition cost and retention analysis, (4) revenue breakdown by payer type (insurance, PPO, cash) with trends, (5) hygiene production detail and per-hygienist productivity metrics, (6) associate doctor production and compensation analysis (if applicable), (7) collections rates and aging analysis, (8) technology inventory and ROI summary, and (9) staffing model with utilization and compensation. This documentation typically commands 0.5x–1.5x multiple premium by eliminating buyer uncertainty and accelerating closing. DSOs particularly value practices with clean, auditable patient data and documented operational processes. Related industries that follow similar consolidation dynamics include Orthodontics Practice and Dental Lab.