Medical Spa Laws and Requirements in California

By Khadija Sukhera, Barrister, Lincoln's Inn · Medically reviewed by Patrick Blake, MD, FAAD · Last updated 2026-10-22

This guide provides general information, not legal advice. Laws change, so confirm requirements with your state's medical board and an attorney licensed in your state. Last reviewed 2026-10-22.

In California, medical spas are classified as medical practices because they provide services like neurotoxin injections and laser procedures, which subjects them to the state's strict corporate practice of medicine doctrine. This guide offers a clear overview of these regulations to help you operate your clinic with confidence and maintain full compliance.

How Medical Spa Laws Work in California

The foundation of Medical Spa Laws in California is how the state defines a 'medical spa.' Legally, it's a facility offering cosmetic medical treatments that alter the body's structures to improve appearance, distinguishing it from day spas that provide non-medical services. This classification exists to protect patient safety, subjecting med spas to strict med spa regulations that require physician oversight for all medical procedures.

Understanding med spa compliance means knowing which agencies regulate the industry, which is key to knowing who can open a med spa. Here are the primary governing bodies in California:

• California Medical Board: Describes medical procedures offered by medical spas as the practice of medicine in the Medical Board of California, Medical Spas page
• California Board of Registered Nursing: Governs the practice of nurse practitioners and registered nurses
• Physician Assistant Board: Regulates physician assistants working under physician supervision
• California Board of Barbering and Cosmetology: Licenses professionals who perform non-medical services

Medical Spa Requirements in California

Meeting California's medical spa requirements is foundational to building a successful and compliant practice. The state's med spa regulations are specific, defining everything from who can own a med spa to the required business structures, such as a Professional Corporation. For naming and registration, Cal. Corp. Code 13401(b) exempts professional corporations rendering services through Medical Board of California licensees from a certificate of registration, while Cal. Bus. & Prof. Code 2415(a) and 2285 requires a current fictitious-name permit for physician practices using covered names.

Medical Spa Ownership & Business Structure Requirements in California

California's medical spa ownership laws are guided by the state's Corporate Practice of Medicine (CPOM) doctrine, which dictates who can own a med spa. This rule means a medical practice must be owned by a licensed physician or a professional medical corporation where physicians hold at least a 51% ownership stake. These med spa regulations are designed to keep patient care separate from corporate business interests.

While non-physicians cannot directly own the medical practice, you can partner with a physician-owned clinic through a Management Services Organization (MSO) structure. The Medical Board of California, FAQ: Cosmetic Treatments states that businesses offering laser and other cosmetic medical services must be physician-owned medical practices or professional medical corporations with a physician as majority shareholder. Cal. Corp. Code 17701.04(e) states that California's LLC law does not authorize LLCs to render professional services.

A key part of the Medical Spa Requirements in California is appointing a licensed physician as a medical director. This individual is legally responsible for all medical services, from creating protocols to supervising staff, and must be actively involved in the practice. Fulfilling these Medical Spa Laws in California is critical for lawful operation.

Facility, Licensing, and Compliance Requirements in California

Cal. Corp. Code 13401(b) exempts professional corporations rendering services through Medical Board of California licensees from obtaining a certificate of registration to render those services. Confirm the permits applicable to your services and business structure with the Medical Board of California or a California health care attorney. If your clinic operates under a trade name, you must also file for a fictitious business name permit.

Operational med spa compliance also extends to patient and staff safety protocols. According to HHS, Covered Entities and Business Associates; 45 CFR 160.103, HIPAA applies to covered entities and business associates, with health care providers covered when they transmit health information electronically in connection with transactions for which HHS has adopted standards. Confirm which workplace-safety rules, including OSHA requirements, apply to your facility with the appropriate agency or a California health care attorney. These med spa regulations in California also require strict infection control and sanitation procedures to maintain a safe environment.

Protecting your practice with the right insurance is another critical component of the Medical Spa Laws in California. Cal. Bus. & Prof. Code 2216.2(a) addresses liability security for physicians and surgeons performing surgery outside a general acute care hospital, allowing liability insurance or participation in an interindemnity trust. Confirm insurance obligations for your services and providers with the Medical Board of California or a California health care attorney. It is also highly recommended to have general liability insurance to protect against non-medical incidents.

Finally, your advertising and recordkeeping practices are subject to specific rules. Cal. Bus. & Prof. Code 651(a) bars covered licensees from using false, fraudulent, misleading, or deceptive public communications to induce professional services. Under Cal. Bus. & Prof. Code 2272, advertising the practice of medicine must use the licensee's own name or approved fictitious name. According to HHS, Covered Entities and Business Associates; 45 CFR 160.103, HIPAA applies to covered entities and business associates, with health care providers covered when they electronically transmit health information in connection with transactions for which HHS adopts standards. Cal. Civil Code 56.10(a) generally bars health care providers from disclosing patient medical information without authorization, subject to its statutory exceptions.

Who Can Perform Medical Spa Procedures in California?

In California, procedures like Botox injections, laser treatments, and IV therapy are considered the practice of medicine, not simple cosmetic services. These treatments fall under strict med spa regulations because they involve prescription drugs or medical devices. While aestheticians can perform non-medical services, only specific licensed professionals can perform these medical treatments.

The Medical Board of California, FAQ: Cosmetic Treatments permits physicians to perform neurotoxin injections and laser or IPL hair, spider vein, and tattoo removal, and permits RNs and PAs to perform those treatments under physician supervision. Cal. Bus. & Prof. Code 2837.103(c) and 2837.104(a)(1) allows qualifying NPs to perform specified functions without standardized procedures, subject to its conditions. Confirm the authority and supervision arrangement for each provider and treatment with the Medical Board of California, the California Board of Registered Nursing, or counsel. It is critical to understand that Medical Assistants and Licensed Vocational Nurses (LVNs) are not permitted to perform aesthetic medical procedures like injectables or lasers, even if supervised.

Supervision is a cornerstone of the Medical Spa Laws in California, though the required level can vary from on-site presence to being available by phone. The supervising physician is always responsible for delegating tasks appropriately and ensuring all staff have documented training for every service offered. Fulfilling these Medical Spa Requirements in California is essential for maintaining med spa compliance and ensuring patient safety.

Laser & Energy Device Regulations in California

Under the Medical Spa Laws in California, devices like lasers, IPL, and radiofrequency are considered prescriptive medical devices used for cosmetic procedures. Their use is classified as the practice of medicine, subjecting your clinic to specific med spa regulations. Adhering to these rules is fundamental for maintaining your med spa compliance.

The Medical Board of California, FAQ: Cosmetic Treatments permits physicians to use lasers or IPL for hair, spider vein, and tattoo removal and permits RNs and PAs to do so under physician supervision. Confirm authority for other devices, including radiofrequency devices, with the Medical Board of California or a California health care attorney. California law requires a supervising physician to be immediately available by phone or electronic means during the procedure. This supervision standard is a critical component of the aesthetic laser laws in California.

Fulfilling the Medical Spa Requirements in California means understanding there is no specific license for "laser technicians." Instead, the operator must be one of the licensed medical professionals mentioned above, with documented training and competency for each device. While specific adverse event reporting rules are not detailed in state regulations, the supervising physician remains responsible for ensuring all treatments are performed safely.

Medical Spa Enforcement, Penalties & Risk Management in California

Violating the Medical Spa Laws in California carries significant risks that can jeopardize your business and professional licenses. Compared to med spa laws by state, California’s are particularly stringent. Regulatory bodies like the Medical Board actively enforce these rules, and non-compliance can lead to severe consequences, including cease-and-desist orders, substantial fines, and disciplinary action that could result in the suspension or revocation of a professional license. Understanding these penalties is the first step toward effective risk management.

To maintain med spa compliance, it is critical to avoid common missteps that attract regulatory attention. Many violations in spas in California stem from a few key areas:

• Improper Delegation: Assigning medical procedures to unqualified staff, such as medical assistants performing injections or laser treatments
• Unlicensed Practice: Unlicensed medical assistants may not administer neurotoxin injections under the Medical Board of California, FAQ: Cosmetic Treatments, while Cal. Corp. Code 13401.5(a) permits listed licensed professionals, including RNs and PAs, to hold up to 49 percent of a medical corporation's shares collectively if their number as shareholders does not exceed the number of physician shareholders
• Misleading Advertising: Using false, fraudulent, misleading, or deceptive public communications to induce professional services under Cal. Bus. & Prof. Code 651(a), or advertising medical practice without the licensee's own name or approved fictitious name under Cal. Bus. & Prof. Code 2272

A proactive approach is the best defense. We guide our partners in building a foundation of compliance from the ground up. Here are some essential practices for protecting your clinic:

• Regular Compliance Audits. Periodically review your operations against the current Medical Spa Requirements California to identify and correct potential issues before they become problems.
• Thorough Staff Training. Maintain detailed records of staff licenses and ongoing training for every procedure offered. This documentation is your proof of diligence.
• Diligent Record-Keeping. Keep organized records for everything, including patient consents, treatment plans, delegated procedures, and physician supervision protocols.

Stay Compliant with Portrait Care in California

Operating a compliant medical spa in California means carefully following the state's specific rules. Our platform provides the technology and services to help you manage compliance and operational complexities.

Please note that this content is for informational purposes only and is not a substitute for legal advice. We strongly encourage you to consult with a qualified healthcare attorney to ensure your practice meets all legal requirements.

You can learn more about opening a compliant med spa with our dedicated guides. Discover how Portrait Care can support your clinic’s growth and compliance by scheduling a demo today.

‍

Related reading

• Medical Spa Menu: 40+ Treatment Ideas & Pricing Examples
• How Much Is Daxxify Per Unit? Clinic Cost Breakdown
• Medical Spa Laws and Requirements in Long Beach

Official sources for California med spa rules

Med spa rules vary and can change. This guide summarizes requirements but does not replace current rules from the relevant regulators.

Before acting, confirm requirements for your license type and services with the Medical Board of California and the California Board of Registered Nursing.

Frequently Asked Questions

Can I open a med spa as an LLC in California?

Cal. Corp. Code 17701.04(e) states that California's LLC law does not authorize LLCs to render professional services. The Medical Board of California's Cosmetic Treatments FAQ calls for a physician-owned medical practice or professional medical corporation with a physician as majority shareholder for laser and other cosmetic medical services. Confirm your proposed entity and ownership structure with the Medical Board of California or a California health care attorney.

Who can perform medical treatments at a California med spa?

California med spa medical treatments require licensed medical professionals working within their scope of practice and under physician oversight. The article identifies physician assistants as working under physician supervision and distinguishes medical treatments from non-medical services. Your relevant licensing board is the authority on who may perform each planned procedure.

Can a California med spa medical director just lend their name?

No, a California med spa medical director must be actively involved in the practice, according to the article. The role must be filled by a licensed physician who is responsible for medical services, procedure protocols, and staff supervision. Current oversight requirements need confirmation with the state board.

What registration does a California med spa need?

Cal. Corp. Code 13401(b) exempts professional corporations rendering services through Medical Board of California licensees from a certificate of registration to render those services. Cal. Bus. & Prof. Code 2415 requires a current fictitious-name permit for physician practices using names covered by that provision. Confirm applicable permits and filings with the Medical Board of California or a California health care attorney.

Do California med spa ads need the supervising physician's name?

Cal. Bus. & Prof. Code 2272 requires medical practice advertising to use the licensee's own name or approved fictitious name. Cal. Bus. & Prof. Code 651 bars covered licensees from using false, fraudulent, misleading, or deceptive public communications to induce professional services. Confirm the name and disclosures appropriate for your advertising with the Medical Board of California or a California health care attorney.

Save up to 60% on select products

Alongside ownership and licensing considerations, supply costs shape your practice budget. Explore purchasing through Portrait's marketplace, with savings that vary by product and purchasing needs. See your supply pricing.

For an overview of all 50 states, our medical spa laws by state directory includes California and every other state.