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Residential care

Trevista Antioch

Residential care in Antioch, California

Checked November 1, 2026

Provider details
Address3950 LONE TREE WAY
CityAntioch
StateCalifornia
ZIP code94509
CountyCONTRA COSTA
Phone(925) 470-3395
Websitehttp://www.trevistaseniorliving.com/
License number079200748
License typeResidential Care Facility for the Elderly (RCFE) — California's assisted living license
Licensing statusLICENSED
Licensed since2/16/2018
LicenseeTREG ANTIOCH I OP CO DIRECTOR LLC; AGEMARK MGT LLC
Capacity131
Care typesresidential care, assisted living
Services offered24-hour non-medical care and supervision, assistance with activities of daily living
CMS quality noteLicensed by the California Department of Social Services, Community Care Licensing Division.

Trevista Antioch is in 3950 LONE TREE WAY, Antioch, CA 94509. Phone: (925) 470-3395. Ownership: not stated in the source file. It holds California RCFE license 079200748 (status LICENSED, first licensed 2/16/2018, capacity 131). In California, assisted living is licensed as a Residential Care Facility for the Elderly.

More about this provider

TreVista describes itself as vibrant senior living in California: an assisted living and memory care community in Antioch, part of the Agemark Senior Living family, which underwent an extensive renovation after joining Agemark, where residents can enjoy their lives through engaging activities and programming focused on physical, social, spiritual and intellectual health.
Services and programsAssisted living and memory care in Antioch, with engaging activities and programming that prioritizes physical, social, spiritual and intellectual health; the site also offers free events, e-books and blogs as resources and support for families learning about senior care.
Who it servesSenior residents, including residents who need memory care; the community says it helps residents live as independently as they want while making the community home for years to come.
Visiting and contact details3950 Lone Tree Way, Antioch, CA 94509; phone 925-470-3395; the page also shows RCFE #079200748 and an email contact link.
Websitehttp://www.trevistaseniorliving.com/

Who pays for residential care?

What this care costs, and who pays — Medicare, Medicaid, or the family — is covered in these guides:

Residential care guide · Paying for care

Other residential care in CONTRA COSTA County

Common questions about Trevista Antioch

Where is Trevista Antioch located?

Trevista Antioch is at 3950 LONE TREE WAY, Antioch, California 94509.

What care and services does Trevista Antioch offer?

Trevista Antioch offers residential care, assisted living, 24-hour non-medical care and supervision, assistance with activities of daily living.

How do I contact Trevista Antioch?

Call Trevista Antioch at (925) 470-3395.

How much does assisted living cost?

The national median cost of assisted living is $6,200 a month (CareScout Cost of Care Survey, 2025). Costs in California can be higher or lower. The price goes up when a person needs more help with daily tasks. See our guide to assisted living costs and who pays for the full picture.

Does Medicare pay for assisted living?

No. Medicare does not pay for the rent or the day-to-day help in assisted living. That help is called custodial care, and Medicare does not cover it. Medicare still pays for your medical care while you live there, like doctor visits, hospital care, and home health visits.

What is the difference between assisted living and a nursing home?

Assisted living gives a room, meals, and help with daily tasks like bathing and dressing. Staff are on hand day and night, but it does not give round-the-clock nursing care. A nursing home gives skilled nursing care and rehab around the clock. People who need help but not daily medical care often pick assisted living. People who need daily medical care often need a nursing home.

Who else pays for assisted living besides Medicare?

Most people pay out of pocket. Medicaid pays for care services in assisted living in many states through waiver programs, but it does not pay the rent. A VA pension called Aid and Attendance can add money each month for veterans who need help with daily tasks. Long-term care insurance can pay for part of the cost.

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