Nursing home · Top rated by CMS
Rancho Mesa Care Center
9333 La Mesa Dr, Alta Loma, CA 91701 · Map
For profit - Limited Liability company · 59 certified beds
Rancho Mesa Care Center is a Medicare-certified nursing home in Alta Loma, California. CMS rates it 5 out of 5 stars overall (2/5 for staffing, 4/5 for health inspections). Nurse staffing is 3.88 hours per resident per day, below the California average of 4.51. Its most recent inspection on Sep 18, 2025 cited 8 deficiencies.
CMS quality ratings
Ratings from the Centers for Medicare & Medicaid Services (CMS), updated monthly. 5 stars is the highest quality.
How Rancho Mesa Care Center compares
This facility vs. the California and national averages, from CMS data. For staffing, higher is generally better; for turnover and deficiencies, lower is better.
| Metric | This facility | California avg | National avg | Compared with the state |
|---|---|---|---|---|
| Total nurse staffing (hrs/resident/day) | 3.88 | 4.51 | 3.89 | below avg |
| RN staffing (hrs/resident/day) | 0.24 | 0.65 | 0.68 | below avg |
| Aide staffing (hrs/resident/day) | 2.43 | 2.64 | 2.34 | below avg |
| Nursing staff turnover | 47.2% | 38.1% | 46.4% | above avg |
| Deficiencies cited, last inspection | 8.0 | 15.4 | 9.5 | below avg |
Staffing
Hours per resident per day as reported to CMS. Higher numbers indicate more direct care time.
Staff turnover
Lower turnover typically indicates better working conditions and continuity of care. National average for nursing staff is 46.4%.
Recent health inspection
CMS inspects nursing facilities regularly. Deficiencies are categorized by severity.
- Every deficiency from the September 18, 2025 inspection was corrected by October 18, 2025
What inspectors found at Rancho Mesa Care Center
Specific deficiencies cited in recent CMS health inspections, most recent first. Severity follows the CMS scope/severity scale. Source: CMS Care Compare.
- Potential for harm
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 · Sep 18, 2025 · Full report (PDF) - Potential for harm
Provide and implement an infection prevention and control program.
Infection Control Deficiencies · Sep 18, 2025 · Full report (PDF) - Potential for 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 · Sep 18, 2025 · Full report (PDF) - Potential for harm
Ensure medication error rates are not 5 percent or greater.
Pharmacy Service Deficiencies · Sep 18, 2025 · Full report (PDF) - Potential for harm
Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.
Pharmacy Service Deficiencies · Sep 18, 2025 · Full report (PDF)
Show all 12 deficiencies
- Potential for 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 · Sep 18, 2025 · Full report (PDF) - Potential for harm
Provide appropriate pressure ulcer care and prevent new ulcers from developing.
Quality of Life and Care Deficiencies · Sep 18, 2025 · Full report (PDF) - Potential for harm
Provide care and assistance to perform activities of daily living for any resident who is unable.
Quality of Life and Care Deficiencies · Mar 18, 2025 · Full report (PDF) - Potential for 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 · Aug 9, 2024 · Full report (PDF) - Potential for 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 · Aug 9, 2024 · Full report (PDF) - Potential for harm
Ensure each resident receives and the facility provides food prepared in a form designed to meet individual needs.
Nutrition and Dietary Deficiencies · Aug 9, 2024 · Full report (PDF) - Potential for 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 · Aug 9, 2024 · Full report (PDF)
Read the full inspection reports on Medicare.gov Each inspection there has a “Read the full report” link with the inspectors’ written findings.
About this facility
- Address
- 9333 La Mesa Dr
Alta Loma, CA 91701 - CMS certification #
- 555521
- Ownership
- For profit - Limited Liability company
- Certified beds
- 59
- Avg residents/day
- 60.5
- Provider type
- Medicare and Medicaid
- First certified
- 1992-07-14
- Setting
- Urban
Not SLA enrolled. This facility hasn’t enrolled in resident survey verification. Learn about enrollment →
Location and nearby
Explore the area around Rancho Mesa Care Center using Google Maps.
Other public records
- Staff pay 1 federal wage case with violations found, since 2013
- Workplace safety 1 OSHA workplace safety inspection since 2026, no violations cited
Full public records, with dates and sources
Staff pay and workplace safety
Federal records about how the employer here treats its staff.
Federal wage and hour cases
The Department of Labor checks that staff are paid minimum wage and overtime as the law requires.
- Findings for Jan 15, 2013 to Jan 14, 2016. Violations found: Fair Labor Standards Act (pay and hours). Employer as DOL recorded it: Rancho Mesa Care Center (P&M Health Care Holding, Inc.). Case 1777642.
Source: U.S. Department of Labor, Wage and Hour Division enforcement data, loaded Oct 15, 2026. Concluded cases only. The dates are the period in which DOL found violations, not when the case opened or closed. Back wages are what the employer agreed to pay; penalties are what DOL assessed. DOL does not publish a page for each case, so search the dataset by case number.
OSHA workplace safety inspections
OSHA inspects workplaces for staff safety, such as lifting, needles, chemicals and workplace violence. It does not inspect resident care.
- Sep 9, 2026: complaint inspection, partial (health). Case open. No violations cited. OSHA record. OSHA recorded the employer as Rancho Mesa Post Acute.
Source: U.S. Department of Labor OSHA enforcement data, as of Oct 15, 2026, inspections since 2016. Penalties can change while a case is open or contested.
Location and nearby care
- Nearest hospital with an emergency room
- San Antonio Regional Hospital, Upland. 2.6 miles away, straight line. CMS overall hospital rating: 3 of 5 stars.
- Nearest Medicare nursing home
- Villa Mesa Care Center, Upland. 2.7 miles away, straight line.
- Nearest home health agency office
- Direct Provider Of Healthcare Services, Inc, Rancho Cucamonga. 0.2 miles away, straight line. Agencies travel to clients, so ask which ones serve this address.
- Nearest pharmacy
- Walgreens. 1.1 miles away, straight line. From OpenStreetMap, which does not list every pharmacy, so one may be closer.
- Area
- USDA classes ZIP code 91701 as metropolitan (metropolitan core).
- Dialysis within 15 miles
- Davita Upland Dialysis, Upland, 2.5 miles away, straight line (CMS rating 3 of 5 stars)
Rancho Dialysis Center Inc, Rancho Cucamonga, 2.6 miles away, straight line
Fmc Dialysis Services Rancho Cucamonga, Rancho Cucamonga, 2.7 miles away, straight line (CMS rating 3 of 5 stars) - Hospice
- 139 Medicare hospices tell CMS they serve ZIP code 91701.
Newport Hospice Care, office in Rancho Cucamonga, 1.3 miles away, straight line
Manor Hospice, office in Rancho Cucamonga, 1.8 miles away, straight line
Bright Haven Hospice, office in Rancho Cucamonga, 1.8 miles away, straight line - Nearest geriatric medicine practice
- Golden State Medical Group, Montclair. 6.2 miles away, straight line. 1 geriatric medicine doctor listed there.
Distances are straight lines from the community, not driving distance. Hospitals, home health, dialysis, hospice and doctors come from CMS provider data (CMS, hospital list updated Jul 22, 2026). Star ratings are CMS’s own.
Emergency and natural hazard risk
Public hazard maps for this location. Ask the community about its emergency plan, its generator and where residents would go in an evacuation.
- Flood zone
- Outside the high and moderate risk flood areas on FEMA's flood map (Zone X, minimal flood hazard, or not studied). (FEMA flood map)
- FEMA National Risk Index
- Overall: relatively high. By hazard: inland flooding relatively high, tornado very low, heat wave relatively low, earthquake relatively high. These are FEMA’s ratings for the census tract, compared with tracts nationwide. (FEMA, December 2025)
A flood zone describes the map at this point, not the building's elevation. In an emergency, follow the local emergency management agency.
What we checked
Every public source we searched for this community. “Nothing on record” means we found no record that matched it. A record can be missed when a name or address differs.
| Source | Data as of | What we found |
|---|---|---|
| U.S. Department of Labor wage and hour cases | Oct 15, 2026 | See above |
| OSHA workplace safety inspections since 2016 | Oct 15, 2026 | See above |
| FEMA flood map | See above | |
| USDA wildfire risk | Apr 15, 2026 | Not shown: no FEMA wildfire rating of moderate or higher here |
| FEMA National Risk Index | See above | |
| CMS hospitals, home health, dialysis, hospice and doctors; OpenStreetMap pharmacies | See above | |
| HUD Multifamily Properties - Assisted | Jul 6, 2026 | Nothing on record |
| State Veterans Homes (NASVH directory) | Sep 20, 2026 | Nothing on record |
| CMS Hospice - General Information | Aug 19, 2026 | Nothing on record |
| CMS Home Health Care Agencies | May 27, 2026 | Nothing on record |
| The community’s own website | No plain statements of services found |
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Frequently asked questions
Is Rancho Mesa Care Center a good nursing home?
CMS gives Rancho Mesa Care Center an overall rating of 5 out of 5 stars, including 2/5 for staffing and 4/5 for health inspections. These ratings come from the Centers for Medicare & Medicaid Services and are updated monthly.
How is Rancho Mesa Care Center staffed?
Rancho Mesa Care Center reports 3.88 total nurse hours per resident per day, compared with the California average of 4.51.
Has Rancho Mesa Care Center had inspection problems?
Its most recent CMS inspection cited 8 deficiencies.
How many beds does Rancho Mesa Care Center have?
Rancho Mesa Care Center is certified for 59 beds.