A California medical power of attorney form is a document that lets you name an agent to make health care decisions for you if you cannot make them yourself. California has its own signing, witness and agent rules, explained below in plain words. You can build the form online or download the PDF and print it.
Last Updated: October 2026. This guide is reviewed and updated regularly to reflect current California law. If you notice an error or outdated information, please contact us.
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A medical power of attorney, also called a healthcare power of attorney, lets you name an agent to make health care decisions if you are unable to make them yourself. You, the principal, name the agent. You may also hear this person called a health care proxy.
California state law sets its own rules for how the paper is signed and for who may act as your agent or witness. Read these legal requirements before you decide whom to ask. The next section puts them in plain words.
The FormsPal template pairs the appointment of an agent with an advance directive, which is a statement of your wishes about end-of-life care. It helps your agent make decisions that match what you want.
California sets rules for signing and dating, for a notary or witnesses, and for who may serve as a witness or an agent. The rules come from sections 4659, 4673 and 4674 of the California Probate Code, which the sections below explain in plain words.
The document must be signed by the principal, or in the principal's name by another adult in the principal's presence and at the principal's direction. It must also contain the date of its execution.[2]
It needs one or the other, not both. The document must be either acknowledged before a notary public or signed by at least two witnesses.[2]
Who may serve as a witness is restricted by statute. None of these people may act as a witness:[3]
State law restricts who may serve as agent. Except as the statute provides, these people may not make health care decisions as an agent:[1]
Pick someone you trust and talk with them before you name them. That is common practice, not a legal requirement.
| Document Name | California Medical Power of Attorney |
| FormsPal Template Title | California Medical Power of Attorney with Advance Directive |
| Relevant Law | California Probate Code, sections 4659, 4673 and 4674[1][2][3] |
| Signing Requirements | Signed and dated, then acknowledged before a notary or signed by at least two witnesses[2] |
| Who Can’t Be the Agent? | The supervising health care provider or an employee of the health care institution where the principal is receiving care[1] |
| Who Can’t Be the Witness? | The principal's health care provider or an employee, and the operator or an employee of a community care facility or a residential care facility for the elderly[3] |
| Avg. Time to Fill Out | 8 minutes |
| # of Fillable Fields | 21 |
| Available Formats | Adobe PDF |
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The FormsPal template is titled California Medical Power of Attorney with Advance Directive. It has three numbered parts, a signature line and a final acknowledgment page. What each part says comes from the printed text of the template, not from California law. Review all of it before you sign.
The template also covers an agent who is unable to act. In that case it says one document must be attached, such as a signed resignation, a physician's statement, a court order or a death certificate. Part II is a serious statement about end-of-life care, so check that it matches what you want. If it does not, ask a lawyer for advice or talk to your doctor before you sign.
A medical power of attorney works best when the people involved know what you want. These questions are common practice, not legal requirements. Decide your answers first, then ask your agent and your doctor to review them with you.
This page covers health care decisions only. For money and property decisions, see our California durable power of attorney page or our California general power of attorney page.
The template has 21 fillable fields, and the five steps below follow it from page 1 to page 7. To start right away, use our fillable power of attorney form, or print the PDF and write your answers by hand. Each step names the part it covers.
The screenshots under each step show the FormsPal California medical power of attorney template filled with sample entries in blue, so you can see where each answer goes. The names, addresses, dates and amounts are examples only.





Filling in the blanks is only part of the job. The steps below cover what happens around the template, from reading it to handing out copies. Follow the rules from the requirements section above.
The FormsPal template has no lines for witness names or signatures, only the acknowledgment on page 7. If you prefer two witnesses to a notary, ask a lawyer for legal advice on how to record their signatures before you sign.
Most problems with a medical power of attorney come from skipped steps, not from the blanks on the template. These are the mistakes to watch for, based on the rules earlier on this page.

Other Medical POA Forms by State
You can download the California medical power of attorney as a PDF with 21 fillable fields, or build it online and print it. Either way, finish it the way California requires, with a notary or at least two witnesses.

General information, not legal or tax advice. Talk to a lawyer or your doctor about your own situation.
Unless noted otherwise, the sources below are from the California Probate Code, published by the California Legislative Information.
