To the OP,
Search for similar facilities, call them, and ask how they're structured. If that's beyond your comfort level. Take the information gleaned from your "model" facility, search the public records (most in the US are available online), articles of incorporation, corporate officers, fillings, do background checks (credentials, criminal record, property records, professional licensure, etc.,). Take the list of names and go to the state medical board online service for license verification and/or practitioner profile (most have detailed bios, specialties, training, disciplinary action). If you're still curious, and want to know how much money is involved, you can start by visiting county clerk online property appraiser, the appraised taxable values will be there, then go to the clerk of courts, review civil, criminal dockets, judgements, proceedings (you'll get a nice picture of any litigation past, present, pending. If you're really curious, track down the owners of record, repeat with personal data, real estate, boat registration.
Generally if you have the funds you can hire the people (medical) to work for your company.