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Assisted livingFAID #775099

Prestige Assisted Living

8315 OSO AVE, WINNETKA, CA, 91306
(747) 206-5192
6 licensed beds

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Bed capacity
6
State license
197610703
Care type
Assisted living
State
CA
Facility name
Prestige Assisted Living
Street address
8315 OSO AVE
City / state / ZIP
Winnetka, CA 91306
Phone
(747) 206-5192
State license #
197610703

Prestige Assisted Living is a licensed assisted living community in Winnetka, California. It is licensed for 6 beds — close to the median for assisted living communities in California (6 beds).

It is one of 41 senior care facilities in Winnetka 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 27, 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
Anahit Tonoyan

Services & coverage

Licensed beds
6
Compiled from Federal NPI Registry (NPPES) · last verified 2026-08-27. Facilities can submit a correction.
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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

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Civil & criminal lawsuits

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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 2026-08-27
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