Federal inspection record · CMS data as of October 1, 2026
Rancho Mesa Care Center
9333 La Mesa Dr, Alta Loma, CA · (909) 987-2501
- Certified beds
- 59
- Residents per day
- 58
- Ownership
- For-Profit
- Chain
- No chain reported
- Medicare / Medicaid
- Medicare + Medicaid
- Certified since
- July 14, 1992
1
How this home got 4 stars
The overall rating isn't an average. CMS starts from the inspection rating and nudges it at most two steps. Here is the arithmetic for this home, using CMS's own rules.
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Health inspections
★★★★★starting point
Everything starts from what state inspectors found on site. This is a ranking against other homes in California.
-
Staffing
★★★★★no change
Only a 5-star staffing rating adds a star, and only a 1-star rating removes one. Ratings of 2 to 4 change nothing.
-
Quality measures
★★★★★no change
Same rule: 5 stars adds one, 1 star takes one away. These measures are mostly reported by the home itself.
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Overall
★★★★★4 of 5
Matches the rating CMS publishes on Care Compare.
2
Where it sits among California homes
Rancho Mesa Care Center carries 47 inspection points. That is fewer than 81% of California's 1,154 rated homes.
Inspectors' citations earn points by how serious and how widespread they were (the grid below). CMS then ranks every home in California: the 10% with the fewest points get 5 stars, the 20% with the most get 1 star, and the middle 70% split evenly into 2, 3 and 4.
- 5★ 0–33 pts
- 4★ 33–66 pts
- 3★ 66–96 pts
- 2★ 96–146 pts
- 1★ over 146 pts
Bars show every rated home in California by its weighted inspection score. CMS recalibrates the cut points monthly but holds a home's rating until its own score changes, so a home can sit just outside today's band.
3
What inspectors found
28 health citations on record since 2023. Each one gets a letter: the row says how badly residents were affected, the column how many.
Immediate jeopardyResidents at risk of serious injury or death
Actual harmA resident was hurt
Potential for harmNo one was hurt, but could have been
Minimal harmPaperwork-level problems
Read the rows, not the total. Most citations nationwide are a D: one problem, nobody hurt. Rows G–I mean a resident was harmed; J–L mean inspectors found residents in immediate danger of serious injury or death.
Small numbers in each cell are the inspection points CMS assigns per citation. Those points are what the state curve above ranks.
No citation on record at the harm or immediate-jeopardy level.
Everything else, by area of care
Pharmacy Service6D
- D
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
- D
Ensure medication error rates are not 5 percent or greater.
- D
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.
- D
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
- D
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.
- D
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.
Nutrition and Dietary6F
- F
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.
- F
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
- E
Ensure each resident receives and the facility provides food prepared in a form designed to meet individual needs.
- F
Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.
- D
Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.
- D
Ensure food and drink is palatable, attractive, and at a safe and appetizing temperature.
Quality of Life and Care5E
- D
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
- D
Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.
- D
Provide care and assistance to perform activities of daily living for any resident who is unable.
- D
Provide enough food/fluids to maintain a resident's health.
- E
Provide appropriate treatment and care according to orders, resident’s preferences and goals.
Infection Control3F
- D
Provide and implement an infection prevention and control program.
- F
Provide and implement an infection prevention and control program.
- D
Implement a program that monitors antibiotic use.
Resident Assessment and Care Planning3D
- D
Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.
- D
Ensure each resident receives an accurate assessment.
- D
PASARR screening for Mental disorders or Intellectual Disabilities
Nursing and Physician Services2F
- F
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.
- D
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.
Resident Rights2D
- D
Give the resident's representative the ability to exercise the resident's rights.
- D
Keep residents' personal and medical records private and confidential.
Environmental1D
- D
Keep all essential equipment working safely.
Inspection history
2025-09-18
7 health deficiencies · 4 fire-safety deficiencies
Top issue: Pharmacy Service (3 deficiencies)
2024-08-09
9 health deficiencies · 2 fire-safety deficiencies
Top issue: Nutrition and Dietary (3 deficiencies)
2023-06-29
12 health deficiencies · 9 fire-safety deficiencies
Top issue: Nutrition and Dietary (3 deficiencies)
4
Nursing time per resident, per day
Each resident here gets about 4 h 7 min of nursing staff time a day, 24 min of it from a registered nurse.
This home
4 h 7 min
California average
4 h 33 min
U.S. average
3 h 54 min
- Registered nurse
- Licensed practical nurse
- Nurse aide
Turnover: 48% of nursing staff and 67% of registered nurses left in the past year, along with 1 administrator.
Reported hours from payroll data the home submits to CMS, divided by its daily resident count. Not adjusted for how sick residents are.
5
Resident outcomes
Quality measures compared with state and national averages. Most come from assessments the home itself reports.
| Measure | This home | State | U.S. |
|---|---|---|---|
| Number of hospitalizations per 1000 long-stay resident days2 pts worse | 4.2 | 2.2 | 1.8 |
| Number of outpatient emergency department visits per 1000 long-stay resident days0.8 pts worse | 2.3 | 1.5 | 1.7 |
| Percentage of long-stay residents assessed and appropriately given the pneumococcal vaccine1.3 pts better | 100.0% | 98.7% | 93.7% |
| Percentage of long-stay residents assessed and appropriately given the seasonal influenza vaccine0.2 pts better | 98.1% | 97.9% | 95.3% |
| Percentage of long-stay residents experiencing one or more falls with major injury1.1 pts better | 0.5% | 1.6% | 3.2% |
| Percentage of long-stay residents who have depressive symptoms9.6 pts worse | 17.2% | 7.6% | 13.5% |
| Percentage of long-stay residents who lose too much weight2.8 pts worse | 6.9% | 4.1% | 5.1% |
| Percentage of long-stay residents who received an antianxiety or hypnotic medication12.6 pts worse | 26.3% | 13.7% | 19.5% |
| Percentage of long-stay residents who received an antipsychotic medication4.6 pts better | 7.7% | 12.3% | 15.4% |
| Percentage of long-stay residents who were physically restrained0.3 pts better | 0.0% | 0.3% | 0.1% |
| Percentage of long-stay residents whose ability to walk independently worsened2.8 pts better | 6.1% | 8.9% | 12.7% |
| Percentage of long-stay residents whose need for help with daily activities has increased6.3 pts better | 3.9% | 10.2% | 13.5% |
| Percentage of long-stay residents with a catheter inserted and left in their bladder0.7 pts better | 0.0% | 0.7% | 0.7% |
| Percentage of long-stay residents with a urinary tract infection0.6 pts better | 0.6% | 1.2% | 1.5% |
| Percentage of long-stay residents with new or worsened bowel or bladder incontinence9.8 pts better | 0.0% | 9.8% | 18.3% |
| Percentage of long-stay residents with pressure ulcers2.4 pts worse | 6.7% | 4.3% | 4.5% |
| Percentage of short-stay residents assessed and appropriately given the pneumococcal vaccine0.9 pts better | 95.5% | 94.6% | 82.3% |
| Percentage of short-stay residents who had an outpatient emergency department visit2.9 pts worse | 14.0% | 11.1% | 11.8% |
| Percentage of short-stay residents who newly received an antipsychotic medication0.9 pts worse | 2.2% | 1.3% | 1.5% |
| Percentage of short-stay residents who were assessed and appropriately given the seasonal influenza vaccine5.3 pts better | 98.4% | 93.1% | 80.1% |
| Percentage of short-stay residents who were rehospitalized after a nursing home admission0.7 pts worse | 23.3% | 22.6% | 23.4% |
·
Who owns and runs it
18 owners and managers reported to CMS. The last column counts how many nursing homes each one is tied to.
Show ownership list
| Name | Role | Share | Homes |
|---|---|---|---|
| Weinberger, Philip | 5% Or Greater Direct Ownership Interest · Individual | 51% | 4 facilities |
| Mahan, Marylynn | 5% Or Greater Direct Ownership Interest · Individual | 49% | 4 facilities |
| Enriquez, Veronica | Operational/Managerial Control · Individual | 0% | 1 facilities |
| Enriquez, Veronica | Adp Of The SNF · Individual | 0% | 1 facilities |
| Gateways Rehabilitation Center Ii LLC | Adp Of The SNF · Organization | 0% | 18 facilities |
| Gharibian, Patric | Operational/Managerial Control · Individual | 0% | 2 facilities |
| Gharibian, Patric | Adp Of The SNF · Individual | 0% | 2 facilities |
| Mahan, Marylynn | Corporate Director · Individual | 0% | 4 facilities |
| Mahan, Marylynn | Corporate Officer · Individual | 0% | 4 facilities |
| P & M Management Inc | Operational/Managerial Control · Organization | 0% | 2 facilities |
| Renew Health Consulting Services LLC | Operational/Managerial Control · Organization | 0% | 14 facilities |
| Renew Health Consulting Services LLC | Adp Of The SNF · Organization | 0% | 14 facilities |
| Sharma, Vatsala | Operational/Managerial Control · Individual | 0% | 19 facilities |
| Sharma, Vatsala | Adp Of The SNF · Individual | 0% | 19 facilities |
| Singh, Jhujhar | Operational/Managerial Control · Individual | 0% | 3 facilities |
| Singh, Jhujhar | Adp Of The SNF · Individual | 0% | 3 facilities |
| Weinberger, Philip | Corporate Director · Individual | 0% | 4 facilities |
| Weinberger, Philip | Corporate Officer · Individual | 0% | 4 facilities |
·
Fire safety
15 life-safety citations (sprinklers, exits, alarms). These don't count toward the star rating.
Smoke4F
- F
Inspect, test, and maintain automatic sprinkler systems.
- F
Install an approved automatic sprinkler system.
- D
Provide properly protected cooking facilities.
- D
Have approved installation, maintenance and testing program for fire alarm systems.
Gas, Vacuum, and Electrical Systems3F
- F
Have generator or other power source capable of supplying service within 10 seconds.
- D
Have generator or other power source capable of supplying service within 10 seconds.
- D
Ensure proper usage of power strips and extension cords.
Egress3D
- D
Keep aisles, corridors, and exits free of obstruction in case of emergency.
- D
Add doors in an exit area that do not require the use of a key from the exit side unless in case of special locking arrangements.
- D
Provide exit doors that are held open by devices that will automatically close on the activation of a fire alarm or smoke detector.
Miscellaneous2F
- F
Have posted "No-smoking" signs in areas where smoking is not permitted or ashtrays provided where smoking was allowed.
- D
Have posted "No-smoking" signs in areas where smoking is not permitted or ashtrays provided where smoking was allowed.
Emergency Preparedness2D
- D
Establish policies and procedures for medical documentation.
- D
Conduct risk assessment and an All-Hazards approach.
Construction1D
- D
Use approved construction type or materials.
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Other homes nearby
-
Villa Mesa Care Center
Upland, CA
★★★★★- Worst citation, 3 yrs
- G
- Nursing / resident / day
- 4 h
- Fines
- $0
-
Upland Rehabilitation and Care Center
Upland, CA · The Ensign Group
★★★★★- Worst citation, 3 yrs
- E
- Nursing / resident / day
- 5 h 25 min
- Fines
- $0
-
Heritage Park Nursing Center
Upland, CA · Generations Healthcare
★★★★★- Worst citation, 3 yrs
- G
- Nursing / resident / day
- 3 h 47 min
- Fines
- $0