Due Diligence Guide · Dental Practice

Due Diligence Guide for Buying a Dental Practice

Verify active patients, payer mix quality, equipment condition, and key-person risk before committing to a dental practice acquisition.

Find Dental Practice Acquisition Targets

Acquiring a dental practice requires validating recurring revenue through active patient metrics, reconciling production against collections, and assessing how dependent the practice is on the selling dentist. With collections typically ranging $500K–$3M and EBITDA multiples of 3.5–6.5x, disciplined due diligence protects your investment and financing.

Dental Practice Due Diligence Phases

01

Financial & Revenue Verification

Validate that reported collections are real, recurring, and sustainable without the selling dentist.

Production vs. Collections Reconciliationcritical

Pull 36 months of production and collections reports from the practice management software. Identify write-offs, adjustments, and collection gaps exceeding 5% of gross production.

Payer Mix & Reimbursement Rate Analysiscritical

Break down revenue by PPO, fee-for-service, Medicaid, and HMO. Flag practices where Medicaid exceeds 30% of collections due to reimbursement risk and patient churn exposure.

Accounts Receivable Aging Reviewimportant

Analyze AR aging buckets. Receivables beyond 90 days exceeding 15% of monthly collections signal billing problems or insurance credentialing issues requiring immediate resolution.

02

Patient Base & Clinical Operations

Confirm the practice has a loyal, active patient base and functioning recall systems that survive ownership transition.

Active Patient Count Verificationcritical

Request a report of patients seen within the trailing 18 months from Dentrix, Eaglesoft, or equivalent. Confirm minimum 800–1,200 active patients and review 24-month trend for attrition signals.

Hygiene Recall Compliance Ratecritical

Calculate the percentage of active patients completing scheduled hygiene visits. Recall rates below 65% indicate weak systems and future revenue risk post-transition.

Key-Person Dependency Assessmentimportant

Determine what percentage of collections the selling dentist personally produces. Sole-producer practices above 85% require a structured 12–24 month transition employment agreement minimum.

03

Equipment, Compliance & Staff

Assess capital expenditure requirements, regulatory standing, and workforce stability before finalizing deal terms.

Equipment Inventory & Condition Auditimportant

Document age and condition of chairs, digital X-ray systems, CBCT units, and sterilization equipment. Flag deferred capex exceeding $50K as a purchase price reduction or seller-funded credit.

Licensing, Credentialing & Regulatory Reviewcritical

Confirm DEA registration, state dental board licenses, and all insurance provider credentialing are current and transferable. Lapses can delay revenue post-close by 60–120 days.

Staff Roster & Retention Risk Reviewimportant

Review employment agreements, tenure, compensation, and non-compete status for hygienists, assistants, and front-office staff. Hygienist turnover post-close is the leading cause of near-term revenue disruption.

Dental Practice-Specific Due Diligence Items

  • Verify the practice lease has at least 5 years remaining or renewal options, and confirm landlord consent to assignment is obtainable before signing a letter of intent.
  • Request the last 24 months of new patient numbers monthly — declining new patient flow below 15 per month signals weakening referral sources or community reputation issues.
  • Confirm all specialty referral relationships (oral surgery, orthodontics, endodontics) are practice-based, not personal to the selling dentist, to protect referral revenue post-transition.
  • Review any pending or historical HIPAA compliance issues, OSHA inspection records, and malpractice claims to identify regulatory or liability exposure not reflected in financials.
  • Assess whether the practice management software, digital imaging systems, and patient communication platforms are modern and transferable without costly re-licensing or data migration fees.

Frequently Asked Questions

How do I verify a dental practice's active patient count is accurate?

Request a timestamped active patient report directly from the practice management software showing patients seen within 18 months. Cross-reference against hygiene appointment records and new patient logs to validate the number independently.

What payer mix should I avoid when buying a dental practice?

Avoid practices where Medicaid or HMO plans exceed 30% of collections. These payers reimburse at 40–60% of fee-schedule rates, compress margins, and create patient churn risk that threatens post-acquisition revenue stability.

How does key-person dependency affect dental practice valuation?

When the selling dentist produces 85%+ of collections, buyers apply valuation discounts of 0.5–1.0x EBITDA multiple and require 12–24 month transition agreements. Associate presence meaningfully reduces this risk and supports higher multiples.

Can I use an SBA loan to buy a dental practice?

Yes. Dental practices are among the strongest SBA 7(a) eligible businesses. Most buyers finance 70–90% via SBA loan with 10% equity injection, often combined with 10–20% seller carry over 3–5 years to bridge any valuation gap.

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