Management Services Agreements: The Document Your Whole Structure Rests On

Which Side of This Agreement Are You On?

Drafting one: you’re an MSO founder, operator, or investor building the agreement that will govern the structure — and be read someday by a diligence team, a payer, or a regulator. Signing one: you’re a physician or nurse practitioner who’s been handed an MSA as part of a deal, an employment transition, or a practice sale, and you need to know what you’re agreeing to before your signature makes it real. This page serves both — and the red-flag table below reads differently depending on your chair.

What the MSA Actually Does

The corporate filings in a PC-MSO structure are commodity paperwork. The MSA is the bespoke document — the only contract connecting the clinical entity and the business entity, and therefore the place where California’s rules either get respected or get violated in writing.

A well-built MSA does three jobs at once. It defines the relationship: exactly which non-clinical services the management services organization (MSO) delivers to the professional corporation (PC), and on what terms. It prices the relationship: a management fee that reflects fair market value for those services. And it protects the boundary: an affirmative reservation of all clinical authority to the practice, backed by operating mechanics that make the reservation true in daily life.

That third job is what makes healthcare MSAs different from ordinary services contracts. Under California’s corporate practice of medicine (CPOM) doctrine, an unlicensed entity cannot control clinical decisions — and recent California legislation has reinforced limits on what management agreements can give an MSO or its investors. An MSA whose terms (or whose real-world operation) hand clinical control to the business side isn’t an aggressive contract; it’s evidence.

One more thing worth saying plainly: generic templates fail here. Most MSA templates circulating online were drafted for permissive states. They miss California’s control rules, its fee-splitting concerns, and Business and Professions Code § 16600’s hostility to restrictive covenants — three gaps that turn a downloaded document into a structural liability.

The Fee: Where Most MSAs Go Wrong

More California MSAs get into trouble over the fee than over any other term. The rule is simple to state and demanding to satisfy: the fee must reflect fair market value for the services the MSO actually provides — not a share of what the practice earns.

Flat fees and cost-plus structures are the easiest to defend because they’re priced off the services. Percentage-of-revenue fees aren’t automatically improper, but they carry the burden: without genuine FMV support, a percentage fee starts to look like disguised profit-sharing with an unlicensed entity — which raises both fee-splitting and de facto ownership concerns. And a fee that leaves the practice with no real economics, whatever its formula, is the single loudest red flag a structure can wave.

If You’ve Been Handed an MSA to Sign

For clinicians on the receiving end, three practical points:

You carry the license. If the structure crosses California’s lines, the clinical side doesn’t get to point at the MSO — your license, your practice, and your patients sit inside the entity the agreement governs. Reading the MSA carefully isn’t distrust; it’s the job.

The economics deserve as much attention as the control terms. What does the practice actually keep after the fee? What happens to your ownership if you disagree with the MSO, retire, or leave? If the answers live in a separate stock-transfer or succession agreement, read those together with the MSA — they’re one deal. (See: The Friendly PC-MSO Model →.)

Everything is negotiable before signature. Scope carve-outs, fee mechanics, termination rights, and governance protections are all standard asks. A counterparty who won’t discuss them is telling you something useful about how the relationship will run.

When an Existing MSA Needs Another Look

An MSA isn’t a file-and-forget document. Review triggers worth calendaring:

• The operation has drifted from the paper — services, staffing, or decision-making no longer match what the agreement describes.
• A financing, acquisition, or payer event is coming — diligence will read the MSA first; better that you read it first.
• California’s rules moved — the current legislative and enforcement environment has already made some once-common terms unwise.
• The fee hasn’t been re-supported in years — FMV support goes stale as the service mix and the market change.
• It was signed on a template — if the agreement predates California-specific drafting, assume it needs work.

An annual review habit is cheaper than any one of the events above going badly.

How MedBiz Law Helps

We draft MSAs for new structures, negotiate them for either side of the table, and review existing agreements against California’s current rules — scope, fee architecture and FMV support, termination mechanics, records and treasury provisions, and the alignment documents that travel with the MSA. Where the agreement is one piece of a larger deal, we read the whole deal, because that’s how a regulator or buyer will read it.

Legal services are provided by Bay Legal, PC, a California law firm.