Casa Bonita Convalescent Hospital
535 E Bonita Avenue · 106 beds · Longwood Management Corporation · (909) 599-1248
overall
All 2 Medicare-certified nursing homes in San Dimas, with Medicare ratings, federal fines and inspection citations. Best overall rating first.
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| San Dimas | Los Angeles County | California | |
|---|---|---|---|
| Nursing homes | 2 | 369 | 1,165 |
| Average Medicare overall rating | 4.5 | 2.5 | 3.2 |
| Rated 4 or 5 stars | 100% | 26% | 46% |
| Citations per home, last 3 years | 42.0 | 63.7 | 41.3 |
| Serious citations per home | 2.0 | 1.7 | 1.0 |
| Homes with a federal fine | 100% | 55% | 39% |
Serious means actual harm or immediate danger (Medicare severity G–L). Source: CMS, processed October 1, 2026.
| Nursing home | Overall | Inspections | Staffing | Citations, 3 yrs | Serious | Fines |
|---|---|---|---|---|---|---|
| Casa Bonita Convalescent Hospital 106 beds | ★★★★★ | ★★★★☆ | ★★★☆☆ | 34 | 2 | $17,665 |
| Bayshire San Dimas Post-Acute 45 beds | ★★★★☆ | ★★★☆☆ | ★★★★☆ | 50 | 2 | $85,083 |
535 E Bonita Avenue · 106 beds · Longwood Management Corporation · (909) 599-1248
1740 S San Dimas Ave · 45 beds · Bayshire Senior Communities · (909) 394-0304
Medicare rates every certified nursing home from one to five stars. The inspection rating weighs most. Staffing comes from payroll records, quality from health measures such as falls and infections. Visit at different times of day before you decide.
Source: Centers for Medicare & Medicaid Services, Care Compare, processed October 1, 2026. Agencies are listed by the city of their office; many serve nearby cities too. Confirm a license with the state before you decide.