G.a.p Home Health Care LLC
Alta Loma · 0.1 mi
CitationsNoneSubstantiated0
Rancho Mesa Care Center
9333 La Mesa Dr, Alta Loma, CA, 91701
Nursing home59 licensed beds0 citations on record
6 more within 6 milesOpen in Maps
Has this facility been cited?
Yes. Federal inspectors cited 7 deficiencies against Rancho Mesa Care Center in Alta Loma, California at its most recent standard inspection on 2025-09-18. Medicare rates it 4 out of 5 overall.
4 / 5Medicare overall rating
59certified beds
7deficiencies at the last inspection
0immediate-jeopardy findings on record
0actual-harm findings on record
0federal fines
What the inspectors found
Every deficiency on record, by how serious CMS judged it
CMS grades each finding from A to L on two axes: how badly residents were affected, and how many. These are its bands, not ours. The figures cover every standard and complaint survey on record, which is a longer window than the rating cycle above.
Immediate jeopardyA resident was placed in immediate danger. The most serious band CMS uses.0
Actual harmA resident was harmed, but not placed in immediate danger.0
Potential for more than minimal harmNo resident was harmed, but the failing could have caused it.30
Potential for minimal harmThe least serious band.0
Most recentFDDDDDDDFFEDDDDDDDDF
The last 20 findings, newest first
Each is the federal requirement the home was found not to meet, in CMS’s own wording, with the tag number so it can be looked up against the inspection report.
Have a registered nurse on duty 8 hours a day; and select a registered nurse to be the director of nurses on a full time basis.
Nursing and Physician Services Deficiencies · F0727 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · F0686 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care Deficiencies · F0689 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Pharmacy Service Deficiencies · F0755 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Ensure medication error rates are not 5 percent or greater.
Pharmacy Service Deficiencies · F0759 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
Pharmacy Service Deficiencies · F0761 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · F0880 · 2025-09-18 · standard survey · No actual harm, potential for more than minimal harm
Provide care and assistance to perform activities of daily living for any resident who is unable.
Quality of Life and Care Deficiencies · F0677 · 2025-03-18 · from a complaint · No actual harm, potential for more than minimal harm
Ensure menus must meet the nutritional needs of residents, be prepared in advance, be followed, be updated, be reviewed by dietician, and meet the needs of the resident.
Nutrition and Dietary Deficiencies · F0803 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Nutrition and Dietary Deficiencies · F0812 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Ensure each resident receives and the facility provides food prepared in a form designed to meet individual needs.
Nutrition and Dietary Deficiencies · F0805 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.
Resident Assessment and Care Planning Deficiencies · F0640 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Provide enough food/fluids to maintain a resident's health.
Quality of Life and Care Deficiencies · F0692 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Ensure that nurses and nurse aides have the appropriate competencies to care for every resident in a way that maximizes each resident's well being.
Nursing and Physician Services Deficiencies · F0726 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Pharmacy Service Deficiencies · F0755 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.
Pharmacy Service Deficiencies · F0761 · 2024-08-09 · standard survey · No actual harm, potential for more than minimal harm
Give the resident's representative the ability to exercise the resident's rights.
Resident Rights Deficiencies · F0551 · 2023-11-14 · from a complaint · No actual harm, potential for more than minimal harm
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
Quality of Life and Care Deficiencies · F0689 · 2023-09-21 · from a complaint · No actual harm, potential for more than minimal harm
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Quality of Life and Care Deficiencies · F0684 · 2023-08-31 · from a complaint · No actual harm, potential for more than minimal harm
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
Nutrition and Dietary Deficiencies · F0812 · 2023-06-29 · standard survey · No actual harm, potential for more than minimal harm
Medicare’s own rating
How CMS scores this home
These stars are Medicare’s, not ours — we publish no rating of our own. They are reproduced here because they are part of the public record.
OverallCombines the three below4 of 5
Health inspectionBased on the last three inspection cycles4 of 5
StaffingNurse hours per resident, adjusted for how sick residents are2 of 5
Quality measuresResident outcomes reported by the home4 of 5
Nurse hours per resident per dayReported by the home to CMS3.72058
Nursing staff turnoverShare of nursing staff who left in a year51.5%
Ownership
Who owns Rancho Mesa Care Center
Nursing homes are frequently owned through layers of companies, and the name over the door is rarely the one that holds the licence. This is the ownership CMS has on file.
| Owner | Role | Share | Since |
|---|---|---|---|
| MAHAN, MARYLYNN | Individual | 49% | since 08/17/2023 |
| WEINBERGER, PHILIP | Individual | 51% | since 08/17/2023 |
| MAHAN, MARYLYNN | Individual | NOT APPLICABLE | since 08/17/2023 |
| WEINBERGER, PHILIP | Individual | NOT APPLICABLE | since 08/17/2023 |
| CHAVEZ, MONICA | Individual | NOT APPLICABLE | since 06/01/2023 |
| MAHAN, MARYLYNN | Individual | NOT APPLICABLE | since 08/17/2023 |
| WEINBERGER, PHILIP | Individual | NOT APPLICABLE | since 08/17/2023 |
| P & M MANAGEMENT INC | Organization | NOT APPLICABLE | since 01/01/2000 |
| RENEW HEALTH CONSULTING SERVICES LLC | Organization | NOT APPLICABLE | since 08/17/2023 |
| AMURAO, MARY | Individual | NOT APPLICABLE | since 11/27/2023 |
| CHAVEZ, MONICA | Individual | NOT APPLICABLE | since 06/01/2023 |
| SHARMA, VATSALA | Individual | NOT APPLICABLE | since 08/17/2023 |
Nearby
Other licensed providers within six miles
Listed by distance. Nobody paid to appear here and the order is not for sale.
Haven Senior Care
Rancho Cucamonga · 0.2 mi
CitationsNoneSubstantiated0
Summer Dreams Assisted Living, LLC
Rancho Cucamonga · 0.3 mi · 6 beds
CitationsNoneSubstantiated0
Halcyon Place I
Alta Loma · 0.4 mi · 6 beds
CitationsNoneSubstantiated0
Alta Loma Gardens Residential Care #1
Rancho Cucamonga · 0.4 mi · 6 beds
Citations6Substantiated6
Genesis Manor VI
Alta Loma · 0.4 mi · 6 beds
CitationsNoneSubstantiated1
Contact
Ask Rancho Mesa Care Center a question
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Source: Centers for Medicare & Medicaid Services, Nursing Home Care Compare. Retrieved 2026-07-29. Facility number 555521.
Figures reproduce the state’s own totals and are not re-aggregated. Methodology · Report a correction