Peninsula Elderly Care Home
State licensed108 Darcy Ave, San Mateo, CA 94403
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SAN MATEO MEDICAL CENTER D/P SNF is a government - county nursing home in SAN MATEO, CA with 345 certified beds.
Capacity
345 residents
Location
San Mateo, CA
Status
Listed in a public registry
222 WEST 39TH AVENUE, San Mateo, California 94403
From CMS Care Compare, the federal record every Medicare-certified nursing home is held to. Data as of September 1, 2026. Check it on Medicare.gov
At its most recent standard inspection, on July 3, 2025, state inspectors cited 18 health deficiencies (the California average is 15.5).
Nurses and nurse aides spend 3 hours 56 minutes with each resident a day, below the California average of 4 hours 31 minutes.
Medicare fined San Mateo Medical Center D/P SNF 2 times in the last three years, $104,000 in total.
| Measure | This home |
|---|---|
| Nurse and aide time per resident, per day | 3 hours 56 minutesBelow the California average |
| Registered nurse time per resident, per day | 37 minutesBelow the California average |
40 health citations in the last three years. Each one is a federal standard inspectors found the home was not meeting.
June 15, 2026 · Complaint investigation · 1 citation
Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.
May 28, 2026 · Complaint investigation · 1 citation
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Respond appropriately to all alleged violations.
Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Hire a qualified full-time social worker in a facility with more than 120 beds.
Make sure there is a pest control program to prevent/deal with mice, insects, or other pests.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Allow residents to self-administer drugs if determined clinically appropriate.
Educate residents and staff on COVID-19 vaccination, offer the COVID-19 vaccine to eligible residents and staff after education, and properly document each resident and staff member's vaccination status.
Develop and implement policies and procedures for flu and pneumonia vaccinations.
Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.
Prevent the use of unnecessary psychotropic medications or use medications that may restrain a resident's ability to function.
Assess the resident completely in a timely manner when first admitted, and then periodically, at least every 12 months.
Provide appropriate care for residents who are continent or incontinent of bowel/bladder, appropriate catheter care, and appropriate care to prevent urinary tract infections.
Assess the resident when there is a significant change in condition
Ensure services provided by the nursing facility meet professional standards of quality.
Respond appropriately to all alleged violations.
Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Reasonably accommodate the needs and preferences of each resident.
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Ensure each resident receives and the facility provides food that accommodates resident allergies, intolerances, and preferences, as well as appealing options.
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Ensure meals and snacks are served at times in accordance with resident’s needs, preferences, and requests. Suitable and nourishing alternative meals and snacks must be provided for residents who want to eat at non-traditional times or outside of scheduled meal times.
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.
Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.
Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.
Dispose of garbage and refuse properly.
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Include as part of its infection prevention and control program, mandatory training that includes written standards, policies, and procedures for the program.
Provide and implement an infection prevention and control program.
Post nurse staffing information every day.
Ensure each resident’s drug regimen must be free from unnecessary drugs.
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
2 fines totaling $104,000 and 1 Medicare payment denial in the last three years.
222 WEST 39TH AVENUESan Mateo, CA 94403
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State inspectors visited on July 3, 2025 and cited 18 health deficiencies, 6 of them from complaint investigations. The California average is 15.5.
Nurses and aides spend 3 hours 56 minutes with each resident per day, including 37 minutes from registered nurses.
Yes. Medicare fined San Mateo Medical Center D/P SNF 2 times in the last three years, totaling $104,000.
Medicare covers up to 100 days of skilled nursing per benefit period after a qualifying 3-day hospital stay — fully for the first 20 days, then with a daily copay. Long-term custodial stays are generally not covered.
A semi-private room averages about $7,900 per month nationally; private rooms cost more. Medicaid is the largest payer for long-term nursing home care.
Medicare rates nursing homes 1 to 5 stars on its Care Compare site. We don't repeat those stars here. Each nursing home page shows Medicare's underlying record instead: inspections, staffing and fines, with a link to check it on Medicare.gov.