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The dentist-owner may hold all of a professional entity’s equity, serve in its governance roles, and bear licensure exposure, depending on the state’s entity rules. Complete this diligence before issuing the ownership interest. Replacing an owner later can require a transfer, governance approvals, payer filings, and sometimes a new tax identifier.

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Prerequisites

  • Your launch state and its dental licensure requirements identified
  • Counsel engaged
  • A written role description covering both compensation streams

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Sourcing

See The friendly PC, explained for why this ranking matters.

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The genuine-practice test

Assess whether the dentist can explain the practice’s locations, clinical team, protocols, patient population, and recent professional decisions to a board investigator. That knowledge may come from practicing in the office or from genuine, documented governance. Northfield illustrates the risk of an owner whose authority existed only in the documents.1 The corollary: the DSO must not hold the power to remove the owner at will. California’s 2026 settlement with Aspen Dental prohibits the DSO from replacing a practice owner with a dentist of its choosing and from requiring forfeiture of ownership when the management relationship ends, and the California AG has argued in pending litigation that a management company’s merely reserved right to replace owners itself violates the corporate practice doctrine.2 An owner who can be swapped out by the manager is not an owner. Pick someone you would keep.

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Steps

1

Verify the license at primary source

Not a copy they send you. Check the state dental board’s own verification system. Confirm: active status, no restrictions, expiration date, and the exact name and license number.For multi-state candidates, verify in every state where they’d own an entity.
2

Check disciplinary history

Check the dental board’s public disciplinary records in every state where the candidate has held a license. Ask in writing about past or pending actions and reconcile the response with the public record.
3

Run exclusion and debarment checks

  • OIG List of Excluded Individuals/Entities, with consequences tested against the person’s ownership, control, services, and federal healthcare-program payments
  • SAM.gov, a separate federal suspension and debarment check
  • State Medicaid exclusion lists, many states maintain their own
Document each check with a date and a saved result. Set the covered population and cadence from applicable payer, program, state, contract, and risk requirements. Monthly LEIE screening is the lowest-gap practice because OIG updates the list monthly; do not assume that statement creates a universal monthly SAM.gov rule. See Set up your compliance calendar.
4

Check Medicaid enrollment history

If the group will bill Medicaid, confirm the candidate’s standing with the state program and relevant dental benefit administrators. Ask about any prior termination or payment suspension. If the dentist will bill Medicare for oral surgery, DMEPOS, or another covered pathway, also verify PECOS and opt-out status. See Enroll in Medicaid.
5

Review malpractice history

Request a carrier loss run and, where appropriate, ask the dentist to run an NPDB self-query and share the result. Malpractice history affects both insurability and payer credentialing.
6

Get other-PC ownership disclosed in writing

Ask which other professional entities the candidate owns or has an interest in. Ownership of a competing practice or agreements with other DSOs may create conflicts and diligence issues.A candidate who owns many unrelated professional entities may have conflicts, limited capacity, or little operational knowledge of your practice. Investigate the actual governance role rather than relying on a nominal title.
7

Assess personal reliability and succession readiness

Less formal, equally important:
  • Do they intend to practice or genuinely govern, and do they have the time?
  • Are they geographically stable?
  • Are they financially stable? Their creditors could in principle reach their shares.
  • Immigration status where relevant, because visa terms may affect ownership or employment. Ask counsel.
  • Would they accept a transfer restriction agreement with dentist-eligible successors?
  • Can they name a plausible successor?
8

Confirm they will retain independent counsel

The candidate should choose and direct independent counsel. The group may pay the fee if properly documented, but it should not control the advice. An unrepresented owner may not understand the obligations and can make the arrangement look captive.
9

Document everything

Every verification, dated, with the source. This file is what you produce in diligence and what demonstrates you exercised care.

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Red flags

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Verify it worked

  • Primary source license verification from the state dental board, dated and saved
  • Disciplinary history reviewed in every relevant state
  • OIG LEIE clear, documented
  • SAM.gov clear, documented
  • State Medicaid exclusion lists clear
  • Medicaid enrollment standing confirmed
  • Malpractice history reviewed
  • Other-PC ownership disclosed in writing
  • The candidate could describe the practice to a board investigator
  • Independent counsel engaged by the dentist
  • A named successor candidate identified
  • Monthly re-screening added to the compliance calendar

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Common failure modes

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Sources

  1. Allstate Insurance Co. v. Northfield Medical Center, P.C., 228 N.J. 596, 159 A.3d 412 (2017). Opinion. A medical case, but the nominal-owner fact pattern is the one dental regulators cite.
  2. California AG, settlement with Aspen Dental Management (May 7, 2026, subject to court approval); DLA Piper, Corporate practice of medicine enforcement (July 2026), describing the AG’s amicus position in Art Center Holdings v. WCE CA Art, LLC.
Last modified on August 21, 2026