Key points
- The California home needs a medical assessment made within the last year and its own appraisal. Ask what it will accept from your parent's current doctor.
- Original Medicare works with any doctor or hospital that takes Medicare anywhere in the U.S.
- Medicare Advantage and drug plans have service areas. A move outside one opens a Special Enrollment Period.
- Medicaid rules differ in each state and generally require living in that state, so Medi-Cal is a new application through the county.
- California's HICAP offers Medicare counseling at 1-800-434-0222. Use it before you change any plan.
What changes when a parent moves to California for assisted living?
The care home itself is the simplest part. Assisted living communities and board and care homes are licensed in California as residential care facilities for the elderly (RCFEs), and the admission rules do not depend on where the new resident used to live. Our guide to assisted living in California explains the system if it is new to you.
The harder part is that health coverage, doctors, pharmacies and legal papers were all set up for another state. Each needs a decision, and some have deadlines.
| What | Does it move with your parent? | Who to ask |
|---|---|---|
| Original Medicare (Parts A and B) | Yes. It can be used with any doctor or hospital that takes Medicare anywhere in the U.S. | Medicare, or HICAP in California |
| Medicare Advantage or drug plan | Only if the new address is in the plan's service area | The plan, then HICAP |
| Medicaid from the old state | No. Each state has its own rules and generally requires residence in that state | The county office in California |
| Doctors and pharmacy | No. New ones are needed near the home | The home and the current doctor |
| Power of attorney, advance directive | A legal question | A California elder law attorney |
What medical paperwork does a California home need from out of state?
Before a California RCFE accepts a resident, it must obtain a medical assessment made within the last year and signed by a licensed medical professional acting within the scope of their practice. The assessment includes an exam for tuberculosis. The home also does its own pre-admission appraisal.
For a parent who is still in another state, that raises practical questions the regulations do not answer for you. Ask each home on your list before you book appointments:
- Will you accept the medical assessment completed by my parent's current doctor before the move, on your form?
- Which tuberculosis test do you accept, and how recent must the result be?
- Can you do the appraisal interview by video, or does it have to be in person?
- What records do you want sent ahead: recent visit notes, hospital summaries, the medication list?
- Do you work with a visiting physician, or do we need to find a primary care doctor nearby first?
How do you move doctors, prescriptions and records?
California's bill of rights for RCFE residents gives a resident the right to select their own physicians, pharmacies and other health care providers, in a manner consistent with the admission contract and the home's rules. Someone has to make that choice before the first refill runs out.
- Ask the current doctor for a full medication list with doses, a summary of diagnoses, and copies of recent test results.
- Ask for enough medication to cover the first weeks, and ask how prescriptions can be transferred to a California pharmacy.
- Book a first visit with a California primary care doctor for soon after arrival. Check that the doctor takes your parent's coverage.
- Carry the records with you on travel day. Do not rely on a fax arriving.
What happens to Medicare when a parent moves to California?
Medicare is a federal program, and Medicare says people with Original Medicare can use any doctor or hospital that takes Medicare, anywhere in the U.S. That coverage does not depend on which state your parent lives in.
Medicare Advantage plans work differently. Medicare says members may need to use doctors and other providers who are in the plan's network and service area for non-emergency care. If your parent moves to an address outside the plan's service area, Medicare's rules give a Special Enrollment Period to switch to a new Medicare Advantage or drug plan, or to go back to Original Medicare.
The timing matters. According to Medicare, the chance to switch begins when the person moves and continues for 2 full months after the move. If the plan is told before the move, the period begins the month before the month of the move. A person who moves out of the old plan's service area and does not join a new plan is enrolled in Original Medicare when the old plan drops them.
Which plan suits your parent, and what happens to any Medicare supplement policy, depends on the details. California's Health Insurance Counseling and Advocacy Program (HICAP) gives confidential one-on-one Medicare counseling. The Department of Aging lists its number as 1-800-434-0222. What Medicare covers once your parent is in a care home is a separate question: see does Medicare pay for assisted living.
Does Medicaid from another state transfer to Medi-Cal?
No. Medicaid is a joint federal and state program, and Medicare's own explanation says the rules about who is eligible are different in each state and that a person generally must meet the state's rules, including being a resident of the state. Medi-Cal is California's Medicaid program. A parent who had Medicaid elsewhere applies to Medi-Cal as a new applicant, and the county office is where the Department of Health Care Services sends people for help.
Two cautions. First, do not assume the result will be the same: income and asset rules, and what is covered, can differ from the old state. Second, being on Medi-Cal does not by itself pay for a care home. One program, the Assisted Living Waiver, pays for assisted living services for some people. As of 2026, California Advocates for Nursing Home Reform (CANHR) reports that it operates in 15 counties including Los Angeles, requires full-scope Medi-Cal with no share of cost and a nursing facility level of care, and has had a waitlist since 2017. Our guide to the Medi-Cal Assisted Living Waiver has the details.
When to end coverage in the old state and when to apply in California are questions for the two agencies. This guide cannot tell you what your parent qualifies for.
How should you time the move?
- 1
Decide the area and the budget first
Pick the part of California nearest the family member who will visit most. Costs vary by area, home and care level, and our guide to assisted living costs in California explains what drives them.
- 2
Shortlist and tour before your parent travels
A family member in California can tour in person. Others can join by video.
- 3
Start the medical assessment in the home state
Use the form the chosen home asks for, once it has confirmed what it will accept.
- 4
Call the Medicare plan and HICAP
Do this before the move date, since telling the plan early starts the enrollment period a month sooner.
- 5
Plan the travel around your parent's stamina
Ask the doctor whether your parent is fit for the trip and what to carry. Ask the home which day and time of arrival suits its staff.
- 6
Book the first California doctor's visit
Have it on the calendar before move-in day.
How Hamssa can help a family moving a parent to the South Bay
Hamssa Benrekia is a senior living placement specialist in Torrance. Her area is the South Bay and Harbor area of Los Angeles County, not the whole state, so she is the right call if your parent is coming to live near family there. She helps families find assisted living and board and care homes, goes on tours with whoever is local, and speaks English, Arabic and Spanish. For a sense of local prices, Hamssa says shared rooms in Torrance start at about $5,000 a month in 2026, and costs vary by home and care level.
She does not enroll anyone in Medicare plans or Medi-Cal. Contact Hamssa to talk about homes near your family. The California Assisted Living Placement Guide covers each stage of the decision.
Common questions
Can I move my mother into a California assisted living home if she lives in another state?
Yes. The admission rules for a California RCFE are the same wherever the new resident comes from: a medical assessment made within the last year and signed by a licensed medical professional, the home's own pre-admission appraisal, and an admission agreement. Ask the home what it will accept from her current doctor before she travels.
Does my father keep his Medicare if he moves to California?
Original Medicare can be used with any doctor or hospital that takes Medicare anywhere in the U.S. A Medicare Advantage or drug plan is tied to a service area. If he moves outside it, Medicare gives a Special Enrollment Period that continues for 2 full months after the move. HICAP, at 1-800-434-0222, offers counseling on the choices.
Will my mother's Medicaid from another state work in California?
No. Medicare's explanation of Medicaid says eligibility rules differ in each state and that a person generally must be a resident of the state. In California the program is called Medi-Cal, and she would apply as a new applicant. The county office can tell you what she needs to show and when coverage could start.
Does a power of attorney from another state work in California?
That is a legal question this guide cannot answer for your family. Before the move, ask a California elder law attorney whether the existing power of attorney and advance health care directive should be kept, supplemented or redone, and ask the care home and the new doctor what documents they need on file.
Sources
Official pages this page relies on. Rules and programs change, so check the source for the current version.
- Medicare.gov: Compare Original Medicare and Medicare Advantage
- Medicare.gov: Special Enrollment Periods
- Medicare.gov: Medicaid
- California Department of Aging: Medicare Counseling (HICAP)
- California Department of Health Care Services: Qualify for Medi-Cal
- California Department of Social Services: Dementia Care in RCFEs and Miscellaneous Regulation Changes, Frequently Asked Questions 2.0 (August 2025)
- California Legislative Information: Health and Safety Code section 1569.269 (RCFE residents' bill of rights)
- California Advocates for Nursing Home Reform (CANHR): Assisted Living Waiver (ALW)
This guide is general information, not medical, legal or financial advice. Program rules and costs change; confirm details with the agency named in the sources.