Lone Tree Post Acute
Medicare-certified4001 LONE TREE WAY, Antioch, CA 94509
Skilled Nursing
Medicare & Medicaid certifiedSprinkler systemsSkilled nursing & rehabilitation24-hour licensed nursing
Call for pricing
Prices not published
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State licensedAssisted Living
Trevista Antioch
Antioch, CaliforniaState inspected Jan 21, 2026, 8 citations since 2022
About Trevista Antioch
Trevista Antioch brings personalized assisted living to California's East Bay community. Our care team supports residents with daily activities while encouraging independence and social connection. In Antioch, we create a home where your loved one receives the attention they deserve.
Community at a glance
Capacity
131 residents
State license
#079200748, Licensed
Location
Antioch, CA
Status
Listed in a public registry
Care & services offered
Assisted Living
Contact & location
3950 Lone Tree Way, Antioch, California 94509
California inspection record
From the California Department of Social Services, Community Care Licensing Division, which licenses and inspects Trevista Antioch. Checked October 8, 2026. See the state's record and reports
State inspectors last visited Trevista Antioch on January 21, 2026.
Since January 2022, California's Community Care Licensing Division has made 5 routine inspections, 13 complaint visits and 7 other visits.
Inspectors issued 1 Type A citation and 7 Type B citations. A Type A citation means an immediate risk to residents' health, safety or personal rights.
Across 7,137 licensed communities in California, the average in the state's record is 5.9 citations and 27% have none.
The state investigated 10 complaints, and found 8 allegations substantiated.
Last visit
Jan 21, 2026
Routine inspections
5
Type A citations
1
Type B citations
7
Visits and citations
| Kind of visit | Visits | Type A | Type B |
|---|---|---|---|
| Routine inspections | 5 | 0 | 0 |
| Complaint investigations | 13 | 1 | 7 |
| Other visits | 7 | 0 | 0 |
Type A: an immediate risk to residents' health, safety or personal rights. Type B: a potential risk if not corrected. Routine inspections on Jan 14, 2026, Jan 16, 2025, Feb 27, 2024, Feb 23, 2023, Jan 5, 2022.
Complaints
- January 21, 20261 unsubstantiated
- November 7, 20252 allegations substantiated, 2 citations
- September 26, 20241 unsubstantiated
- July 23, 20241 unsubstantiated
- August 11, 20232 allegations substantiated, 4 unsubstantiated, 2 citations
- August 11, 20233 unsubstantiated
- September 13, 20222 unsubstantiated
- January 5, 20221 allegation substantiated, 1 unsubstantiated, 1 citation
- January 5, 20222 allegations substantiated, 2 citations
- January 5, 20221 allegation substantiated, 1 unsubstantiated, 1 citation
- substantiated:
- the state found it more likely than not that it happened.
- inconclusive:
- the state could not prove or disprove it.
- unsubstantiated:
- it may have happened, but there was not enough evidence.
- unfounded:
- the state found it false or not possible.
License
- License number
- 079200748
- License type
- Residential Care Elderly
- Status
- Licensed
- Licensed capacity
- 131 residents
- Licensed since
- February 16, 2018
- Licensee
- Treg Antioch I Op Co Director LLC; Agemark Mgt LLC
- Administrator
- Alberto Maldonado
Location
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3950 Lone Tree WayAntioch, CA 94509
12 other communities within 10 miles
Senior living near Antioch
Daphne Care Home
State licensed116 Daphne Court, Antioch, CA 94509
Assisted Living
Assisted livingResidential care for the elderly (RCFE)24-hour personal care
Call for pricing
Prices not published
A Loving Home
State licensed3420 Clayburn Rd., Antioch, CA 94509
Assisted Living
Assisted livingResidential care for the elderly (RCFE)24-hour personal care
Call for pricing
Prices not published
Assisted Living: frequently asked questions
Has Trevista Antioch had any violations?+
California's Community Care Licensing Division has issued Trevista Antioch 1 Type A citation and 7 Type B citations since January 2022. Type A means an immediate risk to residents' health, safety or personal rights; Type B means a potential risk if not corrected.
When was Trevista Antioch last inspected?+
State inspectors last visited on January 21, 2026. Each visit's report is public on the state's facility search.
Have there been complaints about Trevista Antioch?+
The state investigated 10 complaints since January 2022. Of the allegations, 8 were substantiated, 0 inconclusive, 14 unsubstantiated and 0 unfounded.
How much does assisted living cost?+
The national median is around $6,200 per month, though it ranges from roughly $4,500 to $11,800 depending on location, apartment size, and level of care.
Does Medicare pay for assisted living?+
Medicare does not cover the room-and-board cost of assisted living. Medicaid may help in many states through waivers, and VA benefits can offset costs for eligible veterans.
What's the difference from a nursing home?+
Assisted living is for people who need help with daily tasks but are largely independent. Nursing homes (skilled nursing) provide 24-hour medical and rehabilitative care.