nursing home in Mountain View, CA
Villa Siena
1855 Miramonte Avenue, Mountain View, CA 94040 · (650) 961-6484
★★★★★1
Much below average
CMS overall star rating
CMS overall star rating
- Health inspections★★★★★3
- Staffing★★★★★1
- Quality measures★★★★★1
Source: Centers for Medicare & Medicaid Services (CMS), Medicare Care Compare. We refresh our information from this source. About our data
Villa Siena at a glance
Villa Siena is a 30-bed non-profit nursing home in Mountain View, California (Santa Clara County).
CMS gives it 1 out of 5 stars on its overall star rating, worse than the California average of 3.2.
Residents receive about 6 hours of nursing care per day (0.5 of them from registered nurses), better than the state average of 4.5 hours.
Its most recent standard health inspection (July 28, 2025) found 11 health citations. The California average is 15.5.
It has not received a federal fine in the past three years.
Nursing staff turnover is 15.2% per year (state average 36.7%).
Facility details
- Type
- Nursing home
- Ownership
- Non Profit - Corporation
- Beds
- 30
- Certified for
- Medicaid
- Medicare-certified since
- September 3, 1986
- Resident/family council
- Resident
- County
- Santa Clara County
- CMS Certification Number
- 05A364
Ratings
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Overall star rating ⓘ (higher is better) | 1 / 5 | 3.2 / 5 | 3 / 5 | Worse |
| Health inspection rating ⓘ (higher is better) | 3 / 5 | 2.8 / 5 | 2.8 / 5 | Average |
| Staffing rating ⓘ (higher is better) | 1 / 5 | 3.3 / 5 | 2.9 / 5 | Worse |
| Quality measures rating ⓘ (higher is better) | 1 / 5 | 4.1 / 5 | 3.6 / 5 | Worse |
| Long-stay quality rating (higher is better) | 1 / 5 | 4.4 / 5 | 3.8 / 5 | Worse |
Staffing
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Total nurse staff hours per resident per day ⓘ (higher is better) | 6.04 hrs | 4.52 hrs | 3.86 hrs | Better |
| Registered nurse hours per resident per day (higher is better) | 0.45 hrs | 0.67 hrs | 0.69 hrs | Worse |
| Nurse aide hours per resident per day (higher is better) | 3.71 hrs | 2.65 hrs | 2.32 hrs | Better |
| Weekend nurse staff hours per resident per day (higher is better) | 5.81 hrs | 4.09 hrs | 3.42 hrs | Better |
| Nursing staff turnover (yearly) (lower is better) | 15.2% | 36.7% | 45.8% | Better |
| Administrators who left in the past year (lower is better) | 0 | 0 | 1 | Better |
Inspections
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Health citations in the most recent inspection (lower is better) | 11 | 16 | 9 | Worse |
| Citations from complaint investigations (latest cycle) (lower is better) | 0 | 4 | 3 | Better |
| Weighted health inspection score ⓘ (lower is better) | 86 | 105.8 | 80.6 | Worse |
Penalties
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Fines in the past 3 years (lower is better) | 0 | 1 | 1 | Better |
| Total fines in the past 3 years (lower is better) | $0 | $23,986 | $30,972 | Better |
| All federal penalties in the past 3 years (lower is better) | 0 | 1 | 1 | Better |
Size
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Certified beds | 30 | 99 | 107 | |
| Average residents per day | 29 | 88 | 86 | |
| Occupancy | 95% | 88.4% | 80.9% |
Long-stay residents
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Long-stay residents with a fall causing major injury (lower is better) | 5.3% | 1.6% | 3.2% | Worse |
| Long-stay residents with pressure ulcers (lower is better) | 7.5% | 4.3% | 4.6% | Worse |
| Long-stay residents given antipsychotic medication (lower is better) | 28.2% | 12% | 15.4% | Worse |
| Long-stay residents with a urinary tract infection (lower is better) | 3.6% | 1.2% | 1.6% | Worse |
| Long-stay residents with a catheter left in the bladder (lower is better) | 0.5% | 0.8% | 0.8% | Better |
| Long-stay residents needing more help with daily activities (lower is better) | 23.1% | 10.2% | 13.9% | Worse |
| Long-stay residents whose walking worsened (lower is better) | 24.9% | 9.8% | 14.1% | Worse |
| Long-stay residents who lose too much weight (lower is better) | 3% | 4% | 5.2% | Better |
| Long-stay residents with depressive symptoms (lower is better) | 12.6% | 7.3% | 12.8% | Average |
| Long-stay residents who were physically restrained (lower is better) | 9.7% | 0.4% | 0.1% | Worse |
| Long-stay residents given anti-anxiety or sleep medication (lower is better) | 10.1% | 13.7% | 19.5% | Better |
| Long-stay residents with new or worse incontinence (lower is better) | 15.1% | 10.2% | 19% | Better |
| Long-stay residents given a flu vaccine (higher is better) | 100% | 98.2% | 95.5% | Average |
| Long-stay residents given a pneumonia vaccine (higher is better) | 100% | 98.6% | 93.6% | Better |
Short-stay residents
| Measure | This facility | California avg. | U.S. avg. | vs. U.S. |
|---|---|---|---|---|
| Short-stay residents given a pneumonia vaccine (higher is better) | 100% | 94.4% | 82% | Better |
Inspection citations
State inspectors cited this home for 33 health deficiencies and 21 fire safety deficiencies in the inspection records CMS currently publishes. None were rated as causing actual harm to residents.
| Date | Citation | Severity | Status |
|---|---|---|---|
| July 28, 2025 Fire safety | Have generator or other power source capable of supplying service within 10 seconds. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0918 | F Potential harm, widespread | Corrected July 29, 2025 |
| July 28, 2025 Fire safety | Have properly installed hallway dispensers for alcohol-based hand rub. Smoke Deficiencies · Tag K0325 | D Potential harm, isolated | Corrected July 29, 2025 |
| July 28, 2025 Fire safety | Ensure proper usage of power strips and extension cords. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0920 | D Potential harm, isolated | Corrected July 30, 2025 |
| July 28, 2025 Standard | Try different approaches before using a bed rail. If a bed rail is needed, the facility must (1) assess a resident for safety risk; (2) review these risks and benefits with the resident/representative; (3) get informed consent; and (4) Correctly install and maintain the bed rail. Quality of Life and Care Deficiencies · Tag F0700 | F Potential harm, widespread | Corrected August 11, 2025 |
| July 28, 2025 Standard | Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. Resident Assessment and Care Planning Deficiencies · Tag F0656 | E Potential harm, pattern | Corrected August 11, 2025 |
| July 28, 2025 Standard | Ensure each resident receives an accurate assessment. Resident Assessment and Care Planning Deficiencies · Tag F0641 | E Potential harm, pattern | Corrected August 12, 2025 |
| July 28, 2025 Standard | Ensure that each resident is free from the use of physical restraints, unless needed for medical treatment. Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0604 | E Potential harm, pattern | Corrected August 11, 2025 |
| July 28, 2025 Standard | Prevent the use of unnecessary psychotropic medications or use medications that may restrain a resident's ability to function. Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0605 | E Potential harm, pattern | Corrected August 11, 2025 |
| July 28, 2025 Standard | Provide appropriate treatment and care according to orders, resident’s preferences and goals. Quality of Life and Care Deficiencies · Tag F0684 | E Potential harm, pattern | Corrected July 29, 2025 |
| July 28, 2025 Standard | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. Nutrition and Dietary Deficiencies · Tag F0812 | E Potential harm, pattern | Corrected August 1, 2025 |
| July 28, 2025 Standard | Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals. Resident Assessment and Care Planning Deficiencies · Tag F0657 | E Potential harm, pattern | Corrected August 11, 2025 |
| July 28, 2025 Standard | 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. Pharmacy Service Deficiencies · Tag F0761 | D Potential harm, isolated | Corrected August 11, 2025 |
| July 28, 2025 Standard | Observe each nurse aide's job performance and give regular training. Nursing and Physician Services Deficiencies · Tag F0730 | D Potential harm, isolated | Corrected August 12, 2025 |
| July 28, 2025 Standard | Post nurse staffing information every day. Nursing and Physician Services Deficiencies · Tag F0732 | D Potential harm, isolated | Corrected August 1, 2025 |
| April 22, 2024 Fire safety | Inspect, test, and maintain automatic sprinkler systems. Smoke Deficiencies · Tag K0353 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Address subsistence needs for staff and patients. Emergency Preparedness Deficiencies · Tag E0015 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Establish procedures for tracking staff and patients during an emergency. Emergency Preparedness Deficiencies · Tag E0018 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Have properly located and lighted "Exit" signs. Egress Deficiencies · Tag K0293 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Install a fire alarm system that can be heard throughout the facility. Smoke Deficiencies · Tag K0341 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Have approved installation, maintenance and testing program for fire alarm systems. Smoke Deficiencies · Tag K0345 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Install an approved automatic sprinkler system. Smoke Deficiencies · Tag K0351 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Properly select, install, inspect, or maintain portable fire extinguishes. Smoke Deficiencies · Tag K0355 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Ensure smoke barriers are constructed to a 1 hour fire resistance rating. Smoke Deficiencies · Tag K0372 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Provide a written emergency evacuation plan. Miscellaneous Deficiencies · Tag K0711 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Have generator or other power source capable of supplying service within 10 seconds. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0918 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Fire safety | Ensure that testing and maintenance of electrical equipment is performed. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0921 | E Potential harm, pattern | Corrected May 20, 2024 |
| April 22, 2024 Standard | Develop and implement policies and procedures for flu and pneumonia vaccinations. Infection Control Deficiencies · Tag F0883 | F Potential harm, widespread | Corrected May 9, 2024 |
| April 22, 2024 Standard | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. Nutrition and Dietary Deficiencies · Tag F0812 | E Potential harm, pattern | Corrected May 9, 2024 |
| April 22, 2024 Complaint | Ensure that each resident is free from the use of physical restraints, unless needed for medical treatment. Freedom from Abuse, Neglect, and Exploitation Deficiencies · Tag F0604 | E Potential harm, pattern | Corrected May 9, 2024 |
| April 22, 2024 Standard | Ensure each resident receives an accurate assessment. Resident Assessment and Care Planning Deficiencies · Tag F0641 | E Potential harm, pattern | Corrected May 9, 2024 |
| April 22, 2024 Standard | Have a registered nurse on duty 8 hours a day; and select a registered nurse to be the director of nurses on a full time basis. Nursing and Physician Services Deficiencies · Tag F0727 | E Potential harm, pattern | Corrected May 9, 2024 |
| April 22, 2024 Standard | Have a policy regarding use and storage of foods brought to residents by family and other visitors. Nutrition and Dietary Deficiencies · Tag F0813 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | 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. Pharmacy Service Deficiencies · Tag F0758 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured. Resident Assessment and Care Planning Deficiencies · Tag F0656 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | Provide safe and appropriate respiratory care for a resident when needed. Quality of Life and Care Deficiencies · Tag F0695 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | Ensure the resident's doctor reviews the resident's care, writes, signs and dates progress notes and orders, at each required visit. Nursing and Physician Services Deficiencies · Tag F0711 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | 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. Pharmacy Service Deficiencies · Tag F0761 | D Potential harm, isolated | Corrected May 9, 2024 |
| April 22, 2024 Standard | Provide and implement an infection prevention and control program. Infection Control Deficiencies · Tag F0880 | D Potential harm, isolated | Corrected May 9, 2024 |
| December 9, 2022 Fire safety | Ensure proper usage of power strips and extension cords. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0920 | E Potential harm, pattern | Corrected January 17, 2023 |
| December 9, 2022 Fire safety | Have approved installation, maintenance and testing program for fire alarm systems. Smoke Deficiencies · Tag K0345 | D Potential harm, isolated | Corrected January 17, 2023 |
| December 9, 2022 Fire safety | Provide emergency officials' contact information. Emergency Preparedness Deficiencies · Tag E0031 | D Potential harm, isolated | Corrected January 17, 2023 |
| December 9, 2022 Fire safety | Have generator or other power source capable of supplying service within 10 seconds. Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0918 | D Potential harm, isolated | Corrected January 17, 2023 |
| December 9, 2022 Fire safety | Provide a written emergency evacuation plan. Miscellaneous Deficiencies · Tag K0711 | D Potential harm, isolated | Corrected January 17, 2023 |
| December 9, 2022 Fire safety | Inspect, test, and maintain automatic sprinkler systems. Smoke Deficiencies · Tag K0353 | D Potential harm, isolated | Corrected January 17, 2023 |
| December 9, 2022 Standard | Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards. Nutrition and Dietary Deficiencies · Tag F0812 | E Potential harm, pattern | Corrected January 8, 2023 |
| December 9, 2022 Standard | Provide and implement an infection prevention and control program. Infection Control Deficiencies · Tag F0880 | E Potential harm, pattern | Corrected January 8, 2023 |
| December 9, 2022 Standard | Provide appropriate treatment and care according to orders, resident’s preferences and goals. Quality of Life and Care Deficiencies · Tag F0684 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Ensure services provided by the nursing facility meet professional standards of quality. Resident Assessment and Care Planning Deficiencies · Tag F0658 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist. Pharmacy Service Deficiencies · Tag F0755 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | 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. Pharmacy Service Deficiencies · Tag F0761 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Electronically submit to CMS complete and accurate direct care staffing information, based on payroll and other verifiable and auditable data. Administration Deficiencies · Tag F0851 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Have a registered nurse on duty 8 hours a day; and select a registered nurse to be the director of nurses on a full time basis. Nursing and Physician Services Deficiencies · Tag F0727 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Post nurse staffing information every day. Nursing and Physician Services Deficiencies · Tag F0732 | D Potential harm, isolated | Corrected January 8, 2023 |
| December 9, 2022 Standard | Ensure that the resident and his/her doctor meet face-to-face at all required visits. Nursing and Physician Services Deficiencies · Tag F0712 | D Potential harm, isolated | Corrected January 8, 2023 |
Severity letters follow the CMS scope-and-severity grid: A–C no actual harm with potential for minimal harm; D–F potential for more than minimal harm; G–I actual harm; J–L immediate jeopardy to resident health or safety. How to read inspection citations.
Fines and payment denials
CMS reports no federal fines or payment denials in the past three years.
Owners and managers
Individuals and organizations reported to CMS as owning or operating this nursing home.
| Name | Role | Share | Since |
|---|---|---|---|
| ownership data not available |
Other nursing homes near Villa Siena
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★★★★★4Above averageSunnyvale Post-Acute Center
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Frequently asked questions
What is Villa Siena's rating?
Villa Siena has 1 out of 5 stars on the CMS overall star rating. The average for California nursing homes is 3.2 stars.
How many inspection citations did Villa Siena receive?
Its most recent standard health inspection found 11 citations, compared with a California average of 15.5. Every citation is listed on this page with its severity.
Does Villa Siena accept Medicare and Medicaid?
CMS lists it as certified for: Medicaid. Call the facility to confirm bed availability and whether it accepts your specific plan.
Who owns Villa Siena?
It is non profit - corporation. The ownership section on this page lists the owners and managers reported to CMS.
Where is Villa Siena and how do I contact it?
Villa Siena is at 1855 Miramonte Avenue, Mountain View, CA 94040. Phone: (650) 961-6484.
About this data
Ratings and measures come from the Centers for Medicare & Medicaid Services (CMS), Medicare Care Compare. They're based on state inspections, patient surveys and facility reports, and they describe the past. Facilities change, so visit in person and confirm details directly. About our data · Spotted an error? Let us know.