California — NP Medspa Setup Guide
The full legal, structural, and market path for an NP-owned aesthetic practice in California — in plain English. Built from California board guidance, AANP scope data, and the playbook Faisal Darwiche, NP has used to open three practices over 27 years.
California is a Restricted Practice state. NPs require physician supervision, which means an NP-owned aesthetic practice in California runs on the MSO/PC structure: you own the management company, a California-licensed physician owns the medical corporation and serves as medical director. It's more moving parts than a full-practice state — but it's the standard path and it works.
California practice authority: Restricted Practice.
Can you own a practice solo? No (with AB890 transition exception). NP-owned aesthetic practices in CA must operate as a Medical Corporation (PC) with majority physician ownership unless the NP qualifies for AB890 Category 103 (independent practice after 3 years + mentorship).
Collaborative agreement / physician relationship: Standardized procedures + physician collaboration required. AB890 (2020) creates a pathway to independent practice after meeting Category 103 criteria.
Good-faith exam rules: GFE required before any aesthetic medication administration. Telehealth GFE is permitted but Initial Treating Provider must be a CA-licensed prescriber. Cosmetic Medical Board guidance applies.
RN injection scope in California: RNs may inject aesthetic medications (botulinum toxin, dermal fillers, fat-dissolving) under a valid prescriber order and approved protocol. Only PRESCRIBING requires a licensed NP/MD/DO. Verify with your board.
For the source-cited scope deep-dive, see /scope-of-practice/ca.
Required for most NPs. Under AB890 (2020), NPs may qualify for Category 103 independent practice after 3 years + mentorship. Most NP-owned aesthetic practices in CA still operate under physician supervision via the MSO/PC structure.
California enforces one of the strictest Corporate Practice of Medicine doctrines in the country. Non-physicians cannot own a medical corporation. The MSO/PC structure is the standard NP-aesthetic workaround. California counsel review is mandatory.
MSO/PC is the only viable structure for most NP-owned aesthetic practices in California. The NP owns the MSO (LLC); a California-licensed physician holds the Medical Corporation (PC). California CPOM doctrine prohibits non-physician ownership of medical practices.
Entity selection is the highest-leverage decision you make at setup. The wrong structure costs you tax efficiency at scale and can create personal liability exposure. Confirm with California counsel before you file — this is one of the rare line items that pays for itself the first year.
Highest-demand metros in California: Los Angeles, San Francisco, San Diego, Newport Beach, Orange County.
Newport Beach, Beverly Hills, Manhattan Beach, and Palo Alto have the highest aesthetic spend per capita in the country. CA market is the most competitive — premium positioning and differentiation matter. Plan for higher CAC than other states.
The build sequence Faisal teaches in My Practice Academy applies across all 50 states with state-specific adjustments to entity structure and medical-director requirements. Below is the order of operations — by week.
The free 17-question assessment returns a California-specific 90-day launch plan: entity structure, supplier sequence, build sequence, and the exact next action for your scenario. 7 minutes. No card. Built by Faisal Darwiche, NP — 27 years, three practices.
Real lean-launch cost band for a single-room NP-owned aesthetic practice in California ranges from roughly $25,000 (small lease, used equipment, minimum inventory) to $150,000+ (build-out, multiple rooms, full equipment slate). The bigger swing is operating runway — give yourself 90 days of fixed costs in the bank before opening.
The 90-day path above is realistic for a focused operator who is not also working a full-time clinical schedule. If you are still clinical-full-time during build, plan 4–6 months. The two longest-lead items in California are entity formation (1–4 weeks depending on filing volume) and finding a medical director.
Required for most NPs. Under AB890 (2020), NPs may qualify for Category 103 independent practice after 3 years + mentorship. Most NP-owned aesthetic practices in CA still operate under physician supervision via the MSO/PC structure.
An RN can own the business entity, but the RN cannot prescribe and cannot perform the good-faith exam. An RN-owned medspa in California needs a prescriber (NP/MD/DO) on the medical side — either as a co-owner, medical director, or contracted prescriber. Same as in every other state. Memory: RNs inject in all 50 states under a valid prescriber order.
If your service-area or patient draw crosses state lines, here are the regional guides:
Faisal Darwiche, NP — 27 years as a nurse practitioner, three practices opened (including Panacea, sold to a strategic), faculty at The Aesthetic Show and Marquis Medical Conference. My Practice Academy is the operating system I wish someone had handed me 20 years ago.