nursing home in San Dimas, CA

Casa Bonita Convalescent Hospital

535 E Bonita Avenue, San Dimas, CA 91773 · (909) 599-1248

★★★★★3
Average
CMS overall star rating
  • Health inspections★★★★★3
  • Staffing★★★★★3
  • Quality measures★★★★★4

Source: Centers for Medicare & Medicaid Services (CMS), Medicare Care Compare. We refresh our information from this source. About our data

Casa Bonita Convalescent Hospital at a glance

Casa Bonita Convalescent Hospital is a 106-bed for-profit nursing home in San Dimas, California (Los Angeles County).

CMS gives it 3 out of 5 stars on its overall star rating, close to the California average of 3.2.

Residents receive about 5 hours of nursing care per day (0.7 of them from registered nurses), better than the state average of 4.5 hours.

Its most recent standard health inspection (July 9, 2026) found 10 health citations. The California average is 15.5.

Federal regulators fined it 1 time in the past three years, totaling $17,665.

Nursing staff turnover is 49.2% per year (state average 36.7%).

Facility details

Type
Nursing home
Ownership
For Profit - Limited Liability Company
Beds
106
Certified for
Medicare and Medicaid
Chain / affiliated entity
Longwood Management Corporation
Medicare-certified since
April 1, 1972
Resident/family council
Both
County
Los Angeles County
CMS Certification Number
056291

Ratings

MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Overall star rating ⓘ (higher is better)3 / 53.2 / 53 / 5Average
Health inspection rating ⓘ (higher is better)3 / 52.8 / 52.8 / 5Average
Staffing rating ⓘ (higher is better)3 / 53.3 / 52.9 / 5Average
Quality measures rating ⓘ (higher is better)4 / 54.1 / 53.6 / 5Average
Long-stay quality rating (higher is better)4 / 54.4 / 53.8 / 5Average
Short-stay (rehab) quality rating (higher is better)5 / 53.6 / 53.3 / 5Better

Staffing

This facility5.04 hrsCalifornia average4.52 hrsU.S. average3.86 hrs
Total nurse staff hours per resident per day: this facility vs. California and U.S. averages
MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Total nurse staff hours per resident per day ⓘ (higher is better)5.04 hrs4.52 hrs3.86 hrsBetter
Registered nurse hours per resident per day (higher is better)0.72 hrs0.67 hrs0.69 hrsAverage
Nurse aide hours per resident per day (higher is better)2.59 hrs2.65 hrs2.32 hrsBetter
Weekend nurse staff hours per resident per day (higher is better)4.72 hrs4.09 hrs3.42 hrsBetter
Nursing staff turnover (yearly) (lower is better)49.2%36.7%45.8%Worse
Registered nurse turnover (yearly) (lower is better)33.3%38.1%42.9%Better
Administrators who left in the past year (lower is better)001Better

Inspections

This facility10California average16U.S. average9
Health citations in the most recent inspection: this facility vs. California and U.S. averages
MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Health citations in the most recent inspection (lower is better)10169Worse
Citations from complaint investigations (latest cycle) (lower is better)143Better
Weighted health inspection score ⓘ (lower is better)74105.880.6Better

Penalties

This facility1California average1U.S. average1
Fines in the past 3 years: this facility vs. California and U.S. averages
MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Fines in the past 3 years (lower is better)111Worse
Total fines in the past 3 years (lower is better)$17,665$23,986$30,972Better
All federal penalties in the past 3 years (lower is better)111Average

Size

MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Certified beds10699107
Average residents per day988886
Occupancy92.2%88.4%80.9%

Long-stay residents

This facility1.6%California average1.6%U.S. average3.2%
Long-stay residents with a fall causing major injury: this facility vs. California and U.S. averages
MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Long-stay residents with a fall causing major injury (lower is better)1.6%1.6%3.2%Better
Long-stay residents with pressure ulcers (lower is better)10.7%4.3%4.6%Worse
Long-stay residents given antipsychotic medication (lower is better)0%12%15.4%Better
Long-stay residents with a urinary tract infection (lower is better)2.8%1.2%1.6%Worse
Long-stay residents with a catheter left in the bladder (lower is better)0%0.8%0.8%Better
Long-stay residents needing more help with daily activities (lower is better)26.3%10.2%13.9%Worse
Long-stay residents whose walking worsened (lower is better)14.8%9.8%14.1%Worse
Long-stay residents who lose too much weight (lower is better)5.9%4%5.2%Worse
Long-stay residents with depressive symptoms (lower is better)0.3%7.3%12.8%Better
Long-stay residents who were physically restrained (lower is better)0%0.4%0.1%Better
Long-stay residents given anti-anxiety or sleep medication (lower is better)12.4%13.7%19.5%Better
Long-stay residents with new or worse incontinence (lower is better)5.4%10.2%19%Better
Long-stay residents given a flu vaccine (higher is better)99.1%98.2%95.5%Average
Long-stay residents given a pneumonia vaccine (higher is better)99.7%98.6%93.6%Better

Short-stay residents

This facility0%California average1.5%U.S. average1.6%
Short-stay residents newly given antipsychotic medication: this facility vs. California and U.S. averages
MeasureThis facilityCalifornia avg.U.S. avg.vs. U.S.
Short-stay residents newly given antipsychotic medication (lower is better)0%1.5%1.6%Better
Short-stay residents given a flu vaccine (higher is better)96.9%93.2%79.8%Better
Short-stay residents given a pneumonia vaccine (higher is better)88.1%94.4%82%Better

Inspection citations

State inspectors cited this home for 34 health deficiencies and 14 fire safety deficiencies in the inspection records CMS currently publishes. 2 citations involved actual harm.

DateCitationSeverityStatus
July 9, 2026
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 8, 2026
July 9, 2026
Fire safety
Have approved installation, maintenance and testing program for fire alarm systems.
Smoke Deficiencies · Tag K0345
F
Potential harm, widespread
Corrected July 8, 2026
July 9, 2026
Fire safety
Have proper medical gas storage and administration areas.
Gas, Vacuum, and Electrical Systems Deficiencies · Tag K0923
D
Potential harm, isolated
Corrected July 8, 2026
July 9, 2026
Fire safety
Properly select, install, inspect, or maintain portable fire extinguishes.
Smoke Deficiencies · Tag K0355
D
Potential harm, isolated
Corrected July 8, 2026
July 9, 2026
Standard
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care Deficiencies · Tag F0689
G
Actual harm, isolated
Corrected July 27, 2026
July 9, 2026
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 30, 2026
July 9, 2026
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 July 7, 2026
July 9, 2026
Standard
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Tag F0880
E
Potential harm, pattern
Corrected July 27, 2026
July 9, 2026
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 July 28, 2026
July 9, 2026
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 July 29, 2026
July 9, 2026
Standard
Make sure that a working call system is available in each resident's bathroom and bathing area.
Environmental Deficiencies · Tag F0919
D
Potential harm, isolated
Corrected July 27, 2026
July 9, 2026
Standard
Provide care and assistance to perform activities of daily living for any resident who is unable.
Quality of Life and Care Deficiencies · Tag F0677
D
Potential harm, isolated
Corrected July 27, 2026
July 9, 2026
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
D
Potential harm, isolated
Corrected July 27, 2026
September 10, 2025
Complaint
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care Deficiencies · Tag F0689
G
Actual harm, isolated
Corrected October 1, 2025
June 12, 2025
Fire safety
Implement emergency and standby power systems.
Emergency Preparedness Deficiencies · Tag E0041
F
Potential harm, widespread
Corrected July 1, 2025
June 12, 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 1, 2025
June 12, 2025
Fire safety
Inspect, test, and maintain automatic sprinkler systems.
Smoke Deficiencies · Tag K0353
F
Potential harm, widespread
Corrected June 12, 2025
June 12, 2025
Fire safety
Have properly located and lighted "Exit" signs.
Egress Deficiencies · Tag K0293
D
Potential harm, isolated
Corrected July 1, 2025
June 12, 2025
Fire safety
Install corridor and hallway doors that block smoke.
Smoke Deficiencies · Tag K0363
D
Potential harm, isolated
Corrected July 3, 2025
June 12, 2025
Standard
Implement a program that monitors antibiotic use.
Infection Control Deficiencies · Tag F0881
E
Potential harm, pattern
Corrected July 3, 2025
June 12, 2025
Standard
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · Tag F0686
E
Potential harm, pattern
Corrected July 3, 2025
June 12, 2025
Standard
Ensure that residents are free from significant medication errors.
Pharmacy Service Deficiencies · Tag F0760
D
Potential harm, isolated
Corrected July 3, 2025
June 12, 2025
Standard
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Tag F0880
D
Potential harm, isolated
Corrected July 3, 2025
June 12, 2025
Standard
Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.
Resident Rights Deficiencies · Tag F0550
D
Potential harm, isolated
Corrected July 3, 2025
June 12, 2025
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 July 3, 2025
November 26, 2024
Complaint
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Tag F0880
D
Potential harm, isolated
Corrected December 20, 2024
May 30, 2024
Fire safety
Implement emergency and standby power systems.
Emergency Preparedness Deficiencies · Tag E0041
F
Potential harm, widespread
Corrected June 22, 2024
May 30, 2024
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 June 22, 2024
May 30, 2024
Fire safety
Properly install and monitor supervisory attachments on automatic sprinkler systems.
Smoke Deficiencies · Tag K0352
F
Potential harm, widespread
Corrected June 22, 2024
May 30, 2024
Fire safety
Keep aisles, corridors, and exits free of obstruction in case of emergency.
Egress Deficiencies · Tag K0211
D
Potential harm, isolated
Corrected June 22, 2024
May 30, 2024
Fire safety
Provide emergency officials' contact information.
Emergency Preparedness Deficiencies · Tag E0031
C
No harm, widespread
Corrected June 22, 2024
May 30, 2024
Standard
Assess the resident completely in a timely manner when first admitted, and then periodically, at least every 12 months.
Resident Assessment and Care Planning Deficiencies · Tag F0636
E
Potential harm, pattern
Corrected June 17, 2024
May 30, 2024
Standard
Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.
Quality of Life and Care Deficiencies · Tag F0693
E
Potential harm, pattern
Corrected June 14, 2024
May 30, 2024
Standard
Provide each resident with a nourishing, palatable, well-balanced diet that meets his or her daily nutritional and special dietary needs.
Nutrition and Dietary Deficiencies · Tag F0800
E
Potential harm, pattern
Corrected May 30, 2024
May 30, 2024
Standard
Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.
Resident Rights Deficiencies · Tag F0578
E
Potential harm, pattern
Corrected June 18, 2024
May 30, 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
E
Potential harm, pattern
Corrected June 20, 2024
May 30, 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 June 14, 2024
May 30, 2024
Standard
Ensure meals and snacks are served at times in accordance with resident’s needs, preferences, and requests. Suitable and nourishing alternative meals and snacks must be provided for residents who want to eat at non-traditional times or outside of scheduled meal times.
Nutrition and Dietary Deficiencies · Tag F0809
D
Potential harm, isolated
Corrected June 17, 2024
May 30, 2024
Standard
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Tag F0880
D
Potential harm, isolated
Corrected June 20, 2024
May 30, 2024
Standard
Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.
Pharmacy Service Deficiencies · Tag F0756
D
Potential harm, isolated
Corrected June 17, 2024
May 30, 2024
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 June 20, 2024
May 30, 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 June 14, 2024
May 30, 2024
Standard
Provide 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 Deficiencies · Tag F0688
D
Potential harm, isolated
Corrected June 14, 2024
May 30, 2024
Standard
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · Tag F0686
D
Potential harm, isolated
Corrected June 14, 2024
May 30, 2024
Standard
Ensure residents do not lose the ability to perform activities of daily living unless there is a medical reason.
Quality of Life and Care Deficiencies · Tag F0676
D
Potential harm, isolated
Corrected June 14, 2024
May 30, 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
D
Potential harm, isolated
Corrected June 11, 2024
May 24, 2024
Complaint
Permit a resident to return to the nursing home after hospitalization or therapeutic leave that exceeds bed-hold policy.
Resident Rights Deficiencies · Tag F0626
D
Potential harm, isolated
Corrected June 10, 2024
February 14, 2024
Complaint
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · Tag F0686
D
Potential harm, isolated
Corrected March 8, 2024

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 1 federal penalty in the past three years, including $17,665 in fines.

DatePenaltyAmount / length
July 9, 2026Fine$17,665

Owners and managers

Individuals and organizations reported to CMS as owning or operating this nursing home.

NameRoleShareSince
JRB INVESTMENTS LLC
Organization
5% or greater direct ownership interest100%01/01/2001
AARON FRIEDMAN GROUP A BUSINESS ASSETS TRUST
Organization
5% or greater indirect ownership interest20%06/30/2023
FRIEDMAN, AARON
Individual
5% or greater indirect ownership interest33%06/30/2023
IRA DAVID FRIEDMAN GROUP A BUSINESS ASSETS TRUST
Organization
5% or greater indirect ownership interest20%06/30/2023
AARON FRIEDMAN GROUP A BUSINESS ASSETS TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
ESCONTRIAS, RICHARD
Individual
adp of the snfNOT APPLICABLE01/27/2015
FRIEDMAN, AARON
Individual
adp of the snfNOT APPLICABLE06/30/2023
FRIEDMAN FAMILY TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
IRA DAVID FRIEDMAN GROUP A BUSINESS ASSETS TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
IRA D FRIEDMAN 1991 TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
JRB ENTERPRISES, A CALIFORNIA LIMITED PARTNERSHIP
Organization
adp of the snfNOT APPLICABLE05/20/2026
KADHIUM, SABAH
Individual
adp of the snfNOT APPLICABLE01/07/2003
KLAVAN, JOSHUA
Individual
adp of the snfNOT APPLICABLE11/16/1986
LEHMANN FAMILY 1991 TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
LIBBY FRIEDMAN LEHMANN GROUP A BUSINESS ASSETS TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
LONGWOOD MANAGEMENT LLC
Organization
adp of the snfNOT APPLICABLE01/01/2023
PERVAIZ, ZAID
Individual
adp of the snfNOT APPLICABLE01/01/2013
PRADO, VERONICA
Individual
adp of the snfNOT APPLICABLE07/18/2016
RUCHEL FRIEDMAN KLAVAN GROUP A BUSINESS ASSETS TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
THE KLAVAN FAMILY TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
THE TZIPPY FRIEDMAN NOTIS 1990 TRUST
Organization
adp of the snfNOT APPLICABLE06/30/2023
FRIEDMAN, IRA
Individual
corporate directorNOT APPLICABLE06/30/2023
FRIEDMAN, IRA
Individual
corporate officerNOT APPLICABLE06/30/2023
DEVORAH DANZIGER GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
ELKA KAPLAN GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
ESTHER HOFF GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
MORDECHAI NOTIS GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
RACHEL NOTIS GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
SARAH DUNNER GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
YEHOSHUA NOTIS GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
YISROEL NOTIS GROUP A BUSINESS ASSETS TRUST
Organization
indirect ownership interestNOT APPLICABLE06/30/2023
LEHMANN, LIBBY
Individual
individual is an owner, partner or trustee of any adp of the snfNOT APPLICABLE05/21/2026
NOTIS, SHMUEL
Individual
individual is an owner, partner or trustee of any adp of the snfNOT APPLICABLE05/21/2026
ESCONTRIAS, RICHARD
Individual
operational/managerial controlNOT APPLICABLE01/27/2015
KADHIUM, SABAH
Individual
operational/managerial controlNOT APPLICABLE01/07/2003
KLAVAN, JOSHUA
Individual
operational/managerial controlNOT APPLICABLE12/01/2022
PRADO, VERONICA
Individual
operational/managerial controlNOT APPLICABLE07/18/2016
FRIEDMAN, AARON
Individual
trustee of the snfNOT APPLICABLE06/30/2023
FRIEDMAN, IRA
Individual
trustee of the snfNOT APPLICABLE06/30/2023
PERVAIZ, ZAID
Individual
trustee of the snfNOT APPLICABLE06/30/2023

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  4. Claremont Care Center

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    ★★★★★5Much above average
  5. Citrus Heights Health Center

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  6. Landmark Medical Center

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Frequently asked questions

What is Casa Bonita Convalescent Hospital's rating?

Casa Bonita Convalescent Hospital has 3 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 Casa Bonita Convalescent Hospital receive?

Its most recent standard health inspection found 10 citations, compared with a California average of 15.5. Every citation is listed on this page with its severity.

Does Casa Bonita Convalescent Hospital accept Medicare and Medicaid?

CMS lists it as certified for: Medicare and Medicaid. Call the facility to confirm bed availability and whether it accepts your specific plan.

Who owns Casa Bonita Convalescent Hospital?

It is for profit - limited liability company and part of Longwood Management Corporation. The ownership section on this page lists the owners and managers reported to CMS.

Where is Casa Bonita Convalescent Hospital and how do I contact it?

Casa Bonita Convalescent Hospital is at 535 E Bonita Avenue, San Dimas, CA 91773. Phone: (909) 599-1248.

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.