Nursing HomeInspections

Casa Bonita Convalescent Hospital

Nursing home in San Dimas, CA

Medicare & Medicaid certified4★ overall (CMS)

Call (909) 599-1248Send a messageMap ↗

Public-record details

Address
535 E Bonita Avenue, San Dimas, CA 91773
Phone
(909) 599-1248
Listed under
For-profit, 4–5 star overall rating, No fines in 3 years
Medicare CCN
056291
Overall star rating
4 of 5 ★★★★☆
Health inspection rating
4 of 5
Staffing rating
3 of 5
Quality measures rating
4 of 5
Certified beds
106
Average residents per day
98
Ownership
For-profit, limited Liability company
Legal business name
Casa Bonita Convalescent Hospital LLC
Chain
Longwood Management Corporation (38 facilities)
Certified for
Medicare and Medicaid
First approved by Medicare/Medicaid
Apr 1, 1972
Changed ownership in last 12 months
No
Continuing care retirement community
No
Located inside a hospital
No
Resident or family council
Resident and family councils
Sprinklers in all required areas
Yes

CMS certification number 056291. Source: CMS Nursing Home Provider Information, Health Deficiencies and Penalties (record). Data as of 2026-09-30.

Inspection record

Most recent standard health inspection: Jun 12, 2025. CMS lists 38 health citations for this facility across its last three standard inspection cycles and complaint inspections (Dec 16, 2021 to Sep 10, 2025): 4 from complaint inspections, 1 at the “actual harm” level or higher.

InspectionCitationSeverity
Sep 10, 2025Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care · complaint inspection		G
Actual harm, isolated
Jun 12, 2025Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
Resident Rights		D
Potential for more than minimal harm, isolated
Jun 12, 2025Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Quality of Life and Care		D
Potential for more than minimal harm, isolated
Jun 12, 2025Ensure that residents are free from significant medication errors.
Pharmacy Service		D
Potential for more than minimal harm, isolated
Jun 12, 2025Provide and implement an infection prevention and control program.
Infection Control		D
Potential for more than minimal harm, isolated
Jun 12, 2025Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care		E
Potential for more than minimal harm, pattern
Jun 12, 2025Implement a program that monitors antibiotic use.
Infection Control		E
Potential for more than minimal harm, pattern
Nov 26, 2024Provide and implement an infection prevention and control program.
Infection Control · complaint inspection		D
Potential for more than minimal harm, isolated
May 30, 2024Develop 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		D
Potential for more than minimal harm, isolated
May 30, 2024Ensure residents do not lose the ability to perform activities of daily living unless there is a medical reason.
Quality of Life and Care		D
Potential for more than minimal harm, isolated
May 30, 2024Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care		D
Potential for more than minimal harm, isolated
May 30, 2024Provide appropriate care for a resident to maintain and/or improve range of motion (ROM), limited ROM and/or mobility, unless a decline is for a medical reason.
Quality of Life and Care		D
Potential for more than minimal harm, isolated

Showing the 12 most recent of 38. Full inspection reports are on Medicare Care Compare.

Severity letters follow CMS's scope-and-severity grid: A–C potential for minimal harm, D–F potential for more than minimal harm, G–I actual harm, J–L immediate jeopardy. Most citations are corrected; a citation is what inspectors found on that date. Source: CMS Health Deficiencies file, processed Aug 1, 2026.

Fines and payment denials

CMS records no fines or payment denials for this facility in the last three years.

Source: CMS Penalties file, processed Aug 1, 2026. Amounts are as CMS reports them and may reflect later reductions or appeals.

Staffing

Total nurse staffing per resident per day
5.04 hours
Registered nurse (RN) time per resident per day
0.72 hours
Nurse aide time per resident per day
2.59 hours
Total nurse staffing on weekends
4.72 hours
Nursing staff turnover (yearly)
49%
RN turnover (yearly)
33%
Administrators who left in the past year
0

From payroll-based staffing data the facility submits to CMS. Hours are per resident per day.

A citation is what inspectors found on one date; most are corrected within weeks. Look for patterns — the same problem cited in several inspections — and for anything at the G–L level (actual harm or immediate jeopardy). The full inspection narrative (Form CMS-2567) is linked from Medicare Care Compare, and your state long-term care ombudsman can tell you about complaints.

Other nursing homes in San Dimas

Bayshire San Dimas Post-Acute1740 S San Dimas Ave · San Dimas, CA 91773 · (909) 394-0304 · For-profit51 health citations in 3 inspection cycles · last standard inspection Apr 9, 2026 · $85,083 in CMS fines (3 yrs)Medicare-certified4★ overall (CMS)

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