How an MSO Structure Works
An MSO setup involves two separate legal entities:
The MSO (Your Company)
A business entity you own that handles all non-medical services:
- Marketing and patient acquisition
- Billing and collections
- Facilities management
- Equipment (non-medical)
- Administrative staff
- Accounting and finance
- IT systems and technology
The Professional Corporation (PC)
A separate entity owned by a licensed physician that handles all medical services:
- Patient care and treatments
- Medical decision-making
- Clinical protocols
- Medical staff employment
- Medical equipment
- Quality assurance
These two entities work together through a management services agreement.
Why MSO Structures Exist
MSO structures solve a fundamental problem:
- State Laws: Most states prohibit non-physicians from owning medical practices
- Business Reality: Medical expertise and business expertise are different skills
- Solution: Separate the medical practice from business support services
This allows:
- Non-physician owners to build and run successful businesses
- Physicians to focus on patient care and medical oversight
- Both parties to comply with corporate practice of medicine laws
The Management Services Agreement
The two entities connect through a contract specifying:
Services MSO Provides
Your MSO typically handles:
- All marketing and advertising
- Patient scheduling and communications
- Insurance billing and payment processing
- Lease and facility maintenance
- Equipment purchasing and maintenance (non-medical)
- Hiring and managing administrative staff
- Technology systems and software
- Financial management and accounting
Services PC Provides
The physician's PC handles:
- All patient medical consultations
- Treatment planning and execution
- Medical staff hiring and supervision
- Clinical protocol development
- Patient medical records
- Quality and safety oversight
Financial Arrangement
How money flows:
- Patients pay for medical services (to PC or collected by MSO on PC's behalf)
- PC receives medical service revenue
- PC pays MSO a management fee for business services
- Fee is typically a percentage of revenue or fixed monthly amount
The management fee must be reasonable and allow the PC to remain financially viable.
Critical Requirement: True Separation
For CPOM compliance, the separation must be real:
The PC Must Be Independent
The physician's PC must:
- Make all medical decisions without MSO interference
- Control all clinical operations
- Hire and fire its own medical staff
- Set its own clinical protocols
- Refuse inappropriate procedures
The MSO Cannot Control Medical Practice
Your MSO must not:
- Make medical decisions
- Override physician clinical judgment
- Control medical staffing
- Direct patient care
- Own medical treatment equipment
Medical boards actively investigate whether the separation is genuine or just on paper.
Advantages of MSO Structure
This structure provides benefits for both parties:
For Business Owners
- Legal way to own and operate a med spa
- Control over business operations and growth
- Ability to leverage business expertise
- Multiple revenue streams
- Potential to operate multiple locations
For Physicians
- Medical autonomy and independence
- Focus on patient care rather than business operations
- Professional business support
- Shared financial upside
- Protected from business liability
MSO Structure vs. Medical Director Agreement
Two main compliance structures exist:
MSO Structure
- Two separate legal entities
- Physician owns the PC
- More complex setup and administration
- Better for larger operations
- More clearly separated interests
Medical Director Agreement
- Single entity (your med spa)
- Physician is contractor providing oversight
- Simpler structure
- Better for smaller operations
- Physician has less financial stake
The best choice depends on your business size, state requirements, and relationship with the physician.
Common MSO Structure Mistakes
Avoid these critical errors:
Excessive Management Fees
Taking too much revenue:
- Leaves PC financially unviable
- Indicates MSO is really controlling the medical practice
- Major red flag for medical boards
Fake Independence
Creating appearance of separation without reality:
- MSO making medical decisions behind the scenes
- Physician unable to exercise real authority
- Business pressure overriding clinical judgment
Poor Documentation
Failing to maintain:
- Separate bank accounts for each entity
- Clear records of services provided
- Documentation of physician independence
- Proper contracts and agreements
Using Generic Agreements
Relying on:
- Online templates not tailored to your state
- Outdated or incorrect legal language
- Agreements missing required state provisions
State-Specific Considerations
MSO requirements vary significantly:
California
Particularly strict about:
- True physician independence
- Reasonable fee arrangements
- Prohibition on MSO control of medical practice
Texas
Requires:
- Clear protocols and delegation
- Documented supervision
- Compliance with Medical Board rules
Florida
Mandates:
- Facility registration
- Proper practitioner licensing
- Clear supervision standards
Setting Up an MSO Structure
The setup process involves:
- Form MSO Entity: Create your business LLC or corporation
- Physician Forms PC: Physician creates separate professional corporation
- Draft Management Services Agreement: Define relationship and fee structure
- Establish Separate Operations: Bank accounts, tax IDs, record-keeping
- Document Independence: Create protocols showing physician control
- Maintain Ongoing Compliance: Regular reviews and updates
This process typically requires assistance from healthcare attorneys and accountants.
Ongoing Compliance Requirements
Maintain compliance through:
- Annual review of fee reasonableness
- Quarterly verification of physician independence
- Regular protocol reviews and updates
- Separate financial record-keeping
- Documented physician oversight activities
Learn more in our complete Med Spa Compliance Guide, including how to set up an MSO and MSO vs PC structure comparisons.
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