Villa Siena is certified as a Medicaid facility and has been approved to provide these services since 1986-09-03. Medicare covers short-term skilled nursing care (typically up to 100 days after a qualifying hospital stay). Medicaid covers long-term care for residents who meet financial eligibility requirements. Contact the facility at (650) 961-6484 or your local Medicaid office to verify current eligibility.

Villa Siena holds an overall CMS (Centers for Medicare & Medicaid Services) rating of 2 out of 5 stars. This is made up of three components: Health Inspection (3★), Staffing (3★), and Quality of Resident Care (1★). Our independent composite quality score — which uses the raw underlying CMS numbers to break ties between similarly-rated facilities — is 67.3/100, placing it #9468 of 14703 facilities nationally and #915 of 1162 in California. Star ratings are a useful starting point, but the composite score and individual sub-ratings give a more complete picture for families comparing facilities.

Each resident at Villa Siena receives a reported average of 6 hours 6 minutes of total nurse staffing per day. This breaks down as: Registered Nurse (RN) coverage — 36 minutes; Licensed Practical Nurse (LPN) — 1 hour 51 minutes; Nurse Aide — 3 hours 40 minutes. On weekends, total nurse staffing is 5 hours 37 minutes per resident per day. The CMS Staffing Rating for this facility is 3 out of 5. The national average for total nursing hours is approximately 3.5 hrs/day. Families are encouraged to ask about current staffing schedules during their facility visit.

The facility has received 3 fine(s) over the 5-year period, totaling $2,152. No substantiated complaints have been recorded in the available data. In the most recent CMS reporting period, the facility received 0 fine(s) totaling $0, and 0 Medicare payment denial(s). Total penalties: 0. The Total Weighted Health Survey Score is 87.0 (lower scores are better). Full inspection history and complaint details are available at medicare.gov/care-compare.

Nationally, Villa Siena ranks 9468th out of 14,703 facilities (composite score: 67.3/100), placing it in the below average nationwide. Within CA, it ranks 915th out of 1,162 nursing homes. In Mountain View, it ranks 3rd out of 3 facilities. Among facilities sharing its ZIP code, it ranks 3rd of 3. For 2026 staffing: total nurse hours rank #332 nationally and RN hours rank #6,716 nationally (#390 in CA). Our composite quality score of 67.3/100 weighs health inspections, quality of resident care, staffing hours, compliance record, and five-year performance trends — giving a more complete picture than CMS star ratings alone, which can place hundreds of facilities in the same 5-star bucket. To browse and compare all nursing homes in Mountain View, visit: https://nursinghomesnearme.org/california/mountain-view/