Who can inject Botox in California?

Last checked October 25, 2026 against the sources listed below. Information, not legal advice: confirm with the board before you treat patients.

In California, Botox and dermal fillers are the practice of medicine. Physicians can inject on their own. Registered nurses, nurse practitioners and physician assistants can inject too, but only after a physician, NP or PA has examined the patient, and only under physician supervision or, for NPs, under standardized procedures or the newer NP practice categories. Licensed vocational nurses, medical assistants and estheticians may not inject Botox or fillers for cosmetic purposes, according to the state boards that license them and the Medical Board of California.

Who can inject in California: role by role

RoleBotox (neurotoxins)Dermal fillersConditions
Physician (MD/DO)YesYesMust examine the patient first or have an NP or PA do it. Remains responsible for every patient treated under their supervision.
Physician assistantYes, with conditionsYes, with conditionsWorks under a practice agreement with a supervising physician. May do the prior exam. The physician must be reachable by phone or electronically when the PA examines a patient. One physician may supervise up to eight PAs.
Nurse practitionerYes, with conditionsYes, with conditionsTraditional NPs work under standardized procedures with a supervising physician and may do the prior exam and order the drug or device. "103 NPs" may work without standardized procedures in a group setting with at least one physician. "104 NPs" may work independently within their national certification, but only once the Board of Registered Nursing has certified them; we could not confirm that 104 certification has started.
Registered nurseYes, with conditionsYes, with conditionsOnly after a physician, NP or PA has examined the patient. Physician supervision and written standardized procedures required. The physician need not be on site but must be immediately reachable. An RN may not run an independent cosmetic practice or hire a "sponsoring" physician.
LPN/LVNNoNoThe Board of Vocational Nursing and Psychiatric Technicians has held, in a precedential decision, that Botox and dermal fillers such as Juvederm are outside LVN scope, even under physician supervision. A 2022 amendment to the vocational nursing law names Botox and Juvederm injections as acts it does not authorize.
Medical assistantNoNoThe Medical Board says no unlicensed person, including a medical assistant, may inject Botox, and medical assistants may not inject collagen or use prescription cosmetic drugs and devices.
EstheticianNoNoBoard of Barbering and Cosmetology rules ban piercing the skin beyond the epidermis, including with needles. The Medical Board says cosmetologists may never inject the skin.

The patient exam before treatment

Botox is a prescription drug. Under Business and Professions Code section 2242, prescribing or furnishing a dangerous drug without an "appropriate prior examination and a medical indication" is unprofessional conduct. Fillers are prescription devices. The Medical Board says a prior exam is required whenever prescription drugs or devices will be used.

  • Who can do it: a physician, a nurse practitioner, or a physician assistant. The Medical Board says the exam "may not be delegated to registered nurses."
  • RNs: once the exam is done, the supervising physician may delegate the injection to an RN working under standardized procedures.
  • Telehealth: section 2242 says the exam does not require a real-time visit and can be done by telehealth, including a self-screening tool or questionnaire, if the licensee meets the standard of care. The patient must consent to telehealth, and the consent must be documented (section 2290.5).

The Medical Board has not published a cosmetic-specific rule on telehealth exams. It has not said whether a questionnaire alone meets the standard of care for Botox or fillers. Section 2242 is written for drugs, so its telehealth language does not expressly cover fillers.

Supervision and delegation

Registered nurses

RNs perform medical functions such as cosmetic injections under written standardized procedures (section 2725, 16 CCR 1474). These must be written, dated and signed. They must set training requirements, a way to check the nurse's competence, the scope of supervision, and when the nurse must call the physician right away.

  • The physician does not have to be on site but must be immediately reachable and close enough to supervise and help when needed.
  • Standardized procedures apply in an organized health care system, such as a physician's office or clinic. The Medical Board says this is not a salon or spa outside the physician's control.
  • "Paper-only" supervision is illegal. The physician must actually direct, oversee and evaluate the work.

Physician assistants

PAs practice under a practice agreement with a supervising physician (section 3502). The physician need not be on site in most cases but must be available by phone or other electronic means when the PA examines a patient. One physician may supervise up to eight PAs (section 3516).

Nurse practitioners

Traditional NPs order drugs and devices under standardized procedures with a supervising physician (section 2836.1). Under AB 890, a "103 NP" can work without standardized procedures in a group setting that includes at least one physician (section 2837.103). A "104 NP" can practice independently within the population focus of their national certification (section 2837.104). The Board of Registered Nursing says these categories do not significantly change an NP's scope of practice. NPs must still stay within their training and competence.

LVNs and medical assistants

State law lets LVNs give hypodermic injections when directed by a physician (section 2860.5). That general power does not cover cosmetic injectables. In Precedential Decision 2020-01, the Board of Vocational Nursing and Psychiatric Technicians held that Botox, Juvederm and Kybella injections are outside an LVN's scope of practice. The decision's findings state that an LVN may not give them "even under physician supervision." Section 2859.1(c)(1), added by SB 994 in 2022, lists Botox, Juvederm, Kybella and glutathione injections among acts it does not authorize an LVN to perform. The Medical Board's 2006 guidance once listed LVNs for Botox, but its current FAQ does not.

Medical assistants may give some intramuscular, subcutaneous and intradermal injections with a supervisor physically present in the facility (section 2069). The Medical Board still says medical assistants may not inject Botox or collagen, regardless of training.

Med spa ownership and the medical director

California has a strong ban on the corporate practice of medicine. Under section 2400, corporations have no professional rights. The Medical Board says a business offering cosmetic medical services "must be a physician-owned medical practice or professional medical corporation with a physician being the majority shareholder."

  • Nurse and PA ownership: RNs (including NPs) and PAs can own shares in a medical corporation, but all non-physician licensees together are capped at 49 percent (Corporations Code 13401.5). LVNs are not on the list of permitted shareholders.
  • Lay owners: a layperson may not own any part of a medical practice. The Medical Board says a physician who serves as "medical director" for a lay-owned spa is aiding and abetting the unlicensed practice of medicine.
  • Penalties: a 2012 law, AB 1548, added section 2417.5. An illegally owned cosmetic business that employs or contracts with a physician to provide treatments violates a Penal Code health care fraud provision (section 550).
  • Management companies: the Medical Board says lay control over medical records, clinical hiring and firing, coding and billing, or the choice of drugs and equipment violates the law, including through a management services organization.
  • RN-owned spas: an RN may not open a cosmetic practice and hire a physician to supervise it.

Training and certification

We found no California law or board rule that requires a separate injector certificate for RNs, NPs or PAs. Licensure is the legal requirement. The supervising physician may delegate only to staff they know can do the task, and standardized procedures must spell out training and competence checks. The Medical Board says no board certification is required to perform cosmetic procedures, but a supervising physician must be knowledgeable and competent in the procedure being delegated. Vendor training does not expand an LVN's scope, according to the vocational nursing board.

Recent changes

  • SB 351 (signed October 6, 2025, effective January 1, 2026): added Health and Safety Code section 1191. A private equity group or hedge fund involved with a physician practice may not interfere with physicians' professional judgment. It also may not control listed functions such as medical records, hiring based on clinical competency, payer contracting, coding and billing, or the choice of medical equipment and supplies. The Attorney General can sue to enforce it. This matters for investor-backed med spa chains.
  • AB 1415 (signed October 11, 2025): expanded the state's pre-transaction notice rules. Health and Safety Code section 127507 now requires "noticing entities," including private equity groups, hedge funds and management services organizations, to give the Office of Health Care Affordability written notice of certain deals with health care entities.
  • SB 1451 (2024): amended parts of the AB 890 nurse practitioner framework. The Board of Registered Nursing has said it could not certify independent "104 NPs" until 2026. We could not confirm whether 104 certification has started.

FAQ

Can a registered nurse do Botox in California without a doctor?

No. An RN needs a prior exam by a physician, NP or PA, plus physician supervision under standardized procedures. The Medical Board says nurses may not run an independent cosmetic practice or hire a "sponsoring" physician.

Does the doctor have to be on site when an RN injects?

No. The Medical Board says the physician does not have to be on site but must be immediately reachable and close enough to supervise effectively.

Can the good faith exam be done by telehealth in California?

Section 2242 allows the prior exam by telehealth, including asynchronous tools, if the standard of care is met and the patient's consent is documented. The Medical Board has not said how that applies to Botox or fillers. The exam must be done by a physician, NP or PA, not an RN.

Can an LVN inject Botox in California?

No. The Board of Vocational Nursing and Psychiatric Technicians holds that Botox and filler injections are outside LVN scope, even under physician supervision, and state law now names Botox and Juvederm in that list. The Medical Board's current guidance also leaves LVNs out.

Can a nurse practitioner own a med spa in California?

Under the corporate practice rules, an NP can hold a minority stake in a medical corporation, with physicians owning the majority. A certified "104 NP" may practice independently within their certification (we could not confirm that the Board has begun issuing 104 certification), but we found no board guidance on NP-owned cosmetic practices.

Sources

Rules change and boards interpret them case by case. If your situation is unusual, ask the California board or a health care attorney.

Other state guides