Posted on October 19, 2025 by Steve Shorr — 4 Comments ↓

Medicare & Medi Cal coverage for dementia

Dementia, Alzheimer’s & Long-Term Care Costs: Start Here

A dementia or Alzheimer’s diagnosis often raises a bigger question than “what does Medicare cover?”
The real issue is usually: who pays when someone needs supervision, home care, assisted living, or nursing care?

Quick reality check: Medicare may help with doctors, hospital care, prescriptions, and limited skilled care —
but it generally does not pay for long-term custodial care. That is where Medi-Cal, IHSS, long-term care planning, and family support come in.

What Is Dementia Care? (And Why It Gets Expensive)

Dementia care is not just medical treatment. It usually involves ongoing supervision, safety support, memory assistance, and help with daily living such as eating, bathing, dressing, and medications.

Typical levels of dementia care:

Family care – help from spouse or relatives
In-home care (IHSS or private) – caregiver support at home
Adult day care – structured daytime supervision
Assisted living / memory care – residential supervision
Skilled nursing facility – 24-hour medical & custodial care

The key point is that most of this is custodial care, not medical care. That’s why Medicare coverage is limited —
and why planning ahead can make a big financial difference.

👉 Most families don’t realize the biggest cost is not medical care — it’s supervision and long-term support.

Long-Term Care Options

Get Help at Home (IHSS)

Nursing Homes & 24-Hour Care

Dementia, Alzheimer’s & Long Term Care Costs – ENLARGED

Most people assume Medicare covers dementia care. It usually doesn’t.

What Medicare Covers — and What It Does NOT Cover

✔ What Medicare DOES Cover

Doctor visits & specialist care
Hospital stays
Prescription drugs (Part D)
Short-term skilled nursing (after a hospital stay)
Limited home health care (part-time, medical)
Hospice care for terminal conditions

✖ What Medicare Does NOT Cover

Long-term custodial care
Ongoing dementia supervision
Assisted living / memory care
Full-time in-home caregiving
Nursing home care (long-term)

👉 This is where most families get surprised. Medicare covers medical care —
but dementia often becomes a long-term care and supervision issue.

That’s why people often end up looking at Medi-Cal, IHSS (home care support), long-term care planning, or family caregiving options.

When Medicare Stops, Medi-Cal Planning May Matter

If dementia care becomes long-term custodial care, Medicare may not be the main payer.
Families often have to look at whether the person may qualify for Medi-Cal, IHSS, nursing home Medi-Cal, or Medi-Cal with a Share of Cost.

Important planning point: Some people are told they have too much monthly income for free Medi-Cal and are assigned a
Medi-Cal Share of Cost. In some cases, recurring health insurance premiums may help reduce or eliminate that Share of Cost.

This does not mean every person with dementia will qualify. But it does mean families should ask the right question early:
Is this a Medicare issue, a Medi-Cal issue, an IHSS issue, or a long-term care planning issue?

Medicare
Medical care, doctors, hospital, prescriptions, limited skilled care.

Medi-Cal / IHSS
Possible help with home care, nursing facility care, and long-term support if eligible.

Share of Cost
A monthly amount some people must meet before Medi-Cal pays.

👉 The wrong assumption can cost a family thousands of dollars.
Don’t assume Medicare, Medi-Cal, or a nursing home will automatically handle everything.

IHSS Home Care Help

Nursing Home Medi-Cal

Reduce Share of Cost

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