Mariner Health Care
According to CMS data, Mariner Health Care is affiliated with 17 facilities in California. Affiliation means this group of homes is linked to at least one individual or organizational owner, officer or entity with managerial control of these nursing homes.
Some affiliated entities are not named directly in a home’s ownership information. In other cases, affiliated entities may not include every home a person or company has a connection to. Search for homes where Mariner Health Care is listed in the ownership details.
Emily Grunstein,
Mariner Health Care, INC.,
Mhc Holding Company,
Mhc West Holding Company
and National Senior Care, INC.
have
a direct or indirect ownership stake in at least 90% of homes affiliated with Mariner Health Care, according to CMS data.
0.4
Average serious deficiencies
Average number of serious deficiencies found in affiliated homes in the last three years.
National average: 0.7
4.3
Average nurse hours/resident/day
Average reported total nurse staffing hours per resident per day across all affiliated homes.
National average: 3.9
37.8%
Average nurse turnover
Average percentage of nursing staff who stopped working at affiliated homes over a 12-month period.
National average: 46.2%
$20,738
Average fines/home
Average total fines against affiliated homes.
National average: $31,434
Most Recent Serious Deficiencies
Serious deficiencies are those that caused immediate jeopardy to resident health or safety.
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Aug 18, 2025
— Inglewood, CA
Failure to:
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
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report.
Jul 19, 2025
— La Crescenta, CA
Failure to:
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
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report.
May 31, 2025
— Santa Monica, CA
Failure to:
Provide basic life support, including CPR, prior to the arrival of emergency medical personnel , subject to physician orders and the resident's advance directives.
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report.