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Assisted livingFAID #777414

Trevista Antioch

3950 LONE TREE WAY, ANTIOCH, CA, 94509
(925) 470-3395
131 licensed beds

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Photo of TreVista Antioch
Photo via Google · TreVista Senior Living
What we can show you for free.
Bed capacity
131
State license
79200748
Care type
Assisted living
County
Contra Costa
Facility name
Trevista Antioch
Legal entity
Treg Antioch I Op Co Director Llc; Agemark Management, Llc
Street address
3950 LONE TREE WAY
City / state / ZIP
Antioch, CA 94509
Phone
(925) 470-3395
State license #
79200748

Trevista Antioch is a licensed assisted living community in Antioch, California. It is licensed for 131 beds — well above the median for assisted living communities in California (6 beds).

It is one of 73 senior care facilities in Antioch and 8,987 assisted living communities across California. Families comparing options should weigh inspection history, ownership record, and litigation — not just the tour — before deciding.

This listing draws on the federal NPI registry (NPPES), and was last updated on August 30, 2026. Background reports are compiled from primary sources — state inspection files, federal CMS data, corporate registrations, and court records — at the time of order.

What the public record shows.

Ownership & operator

Operator / owner
Janelle Lopez

Services & coverage

Licensed beds
131
Licensed as
RCFE
Wheelchair accessible
entrance and parking
Visiting hours
Daily 9:00 AM – 5:00 PM
Compiled from Federal NPI Registry (NPPES); hours/accessibility via Google · last verified 2026-08-30. Facilities can submit a correction.
What people say on Google.
4.758 ratings on Google
★★★★★Kati Knox · 2026-03-31 · via Google

“TreVista Senior Living in Antioch is truly a gem! From the moment you walk in, you feel a genuine sense of warmth, care, and connection. The community truly embodies a “community within a community,” where residents are supported, engaged, and valued every day. A special thank you to Teresa Glenn, the Sales and Marketing Director, whose professionalism and heartfelt approach make all the differenc…”

★★★★★Terri Parra · 2026-05-30 · via Google

“TreVista is the perfect location for my mom. It’s so welcoming and the staff all make it feel just like home. Teresa is the best! She went above and beyond for us. She helped the transition go smoothly and took away the stress we were feeling in the beginning of the process. She is always there to answer any questions you might have. Erica’s home assessment went great. Her smile and warm demeanor …”

★★★★★Lydia Carson · 2026-04-29 · via Google

“As a hospice professional, I’ve had the opportunity to work closely with many assisted living communities, and TreVista Assisted Living truly stands out. Their team consistently provides compassionate, attentive care and creates a warm, supportive environment for residents and their families. Communication with their staff is always seamless, and they go above and beyond to ensure each resident’s…”

Ratings and reviews are from Google and reflect visitor opinions, not our verification. See all reviews on Google
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Ownership & corporate history

Primary tier
Prior operators & transfers
Corporate network & affiliates
,
Owners' other facilities
· · 2 more

Inspection citations — last 5 years

Locked
+ additional citations decoded in your full report.

Civil & criminal lawsuits

Advanced tier only
Active civil suits
#
Federal dockets
CDC infection data
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Citations, owner history, lawsuits — decoded into one PDF.
Sources we pull for this facility.
Source
Federal NPI Registry (NPPES)
npiregistry.cms.hhs.gov
Last verified 2026-08-30
Source
Google Business Profile
Photos, reviews & hours
Displayed with attribution · refreshed on re-run
Source
Secretary of State filings
Entity & officer search
Pulled when a report is ordered
Source
PACER federal dockets
pacer.uscourts.gov
Pulled when a report is ordered