Medical Spa Laws in California
California enforces strict Corporate Practice of Medicine doctrine, requiring physician ownership or control of any medical spa offering injectables. RNs may inject under physician delegation, but the supervising physician must conduct the initial in-person good-faith exam and maintain active oversight. This is one of the most restrictive states for non-physician ownership and telehealth initiation.
Common questions about California med-spa law
Free, in depth, one page each.
- Who Can Inject Botox & Fillers in California?
- Do You Need a Medical Director for a Med Spa in California?
- Good-Faith Exam Rules for Med Spas in California
- What Training Do You Need to Inject Botox in California?
- Can RNs and Nurse Practitioners Inject Botox in California?
- Can a Non-Physician Own a Med Spa in California?
- Who can inject
- MD, DO, NP, PA, RN under physician supervision and delegation.
- Can RNs inject?
- Yes, RNs may inject neurotoxins/fillers under physician supervision and written delegation.
- NP / PA authority
- NPs and PAs may inject under physician collaboration; independent practice not permitted for injectables.
- Medical director
- Required; physician must supervise and be responsible for all injectable procedures.
- Good-faith exam
- Required; in-person exam by supervising physician before first treatment.
- Telehealth exam
- Not allowed; California requires in-person physician evaluation before injectable treatment.
- Corporate Practice of Medicine
- Strict; Corporate Practice of Medicine doctrine enforced—non-physicians cannot own or control medical decisions.
- Who can own a medspa
- Physician-owned or MSO structure with physician control; non-physicians cannot own.
- Injector training
- No state-mandated injector training beyond licensure, but physician supervision and delegation protocols required.
- Regulating board
- Medical Board of California; Board of Registered Nursing.
- Recent regulatory activity
- No major recent change tracked.
Do this in California
Ensure a licensed physician is the owner or has controlling interest and is actively supervising all injectable staff.
California medical spa FAQs
Can an RN own a medical spa in California?
No. California's Corporate Practice of Medicine doctrine prohibits non-physicians from owning or controlling a medical practice. An RN may work as an injector under physician supervision, but cannot own the practice.
Can I start treatment via telehealth in California?
No. California requires an in-person good-faith exam by the supervising physician before any injectable treatment begins. Telehealth is not permitted for the initial visit.
Do RNs need special certification to inject fillers and Botox?
No state-mandated certification beyond RN licensure is required, but the supervising physician must provide written delegation and maintain active oversight of all injections.
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