California nursing homes › Mountain View › Villa Siena
Villa Siena
1855 Miramonte Avenue, Mountain View, CA 94040 · Santa Clara County · (650) 961-6484
★☆☆☆☆ (1/5)Overall CMS rating
★★★☆☆ (3/5)Health inspection
★☆☆☆☆ (1/5)Staffing
★☆☆☆☆ (1/5)Quality measures
Quality details (CMS data, Oct 2026 release)
| Certified beds | 30 |
| Average residents per day | 28.5 |
| Ownership | Non-profit |
| Participation | Medicaid |
| Nursing hours per resident per day | 6.04 (California average: 4.52) |
| — of which RN hours | 0.45 |
| — of which nurse aide hours | 3.71 |
| Staff turnover | 15% |
| RN turnover | — |
| Most recent health inspection | Jul 28, 2025 |
| Deficiencies cited (latest cycle) | 11 (California average: 15.5) |
| Weighted inspection score (lower is better) | 86 |
| Federal fines in past 3 years | None fine(s) totaling $0 |
| Payment denials / penalties | None |
Compare homes before you choose
Ratings change with every inspection cycle. Compare Villa Siena side by side with other homes in Mountain View and check the latest red flags:
Open the California nursing home lookup →Planning for care costs? A semi-private nursing home room in California costs a median of $12,167 per month — see California senior care costs and California Medicaid (Medi-Cal) limits.
Source: U.S. Centers for Medicare & Medicaid Services (CMS), Provider Information dataset released Oct 8, 2026 (processing date Sep 1, 2026). Ratings reflect inspection cycles and reported staffing; visit any facility in person before deciding.