Mount San Antonio Gardens
Pomona, California
900 E. Harrison Ave, Pomona, CA, 91767
Mount San Antonio Gardens Quality & Safety Report
Good
CMS Official Overall: 5★ / 5
CMS data as of March 2026
This score is calculated from three federally reported CMS metrics: Health Inspections (weighted 50%), Staffing levels (25%), and Quality Measures (25%). Facilities with serious safety findings receive score deductions. For centers with 5+ Google reviews, resident feedback contributes 15% of the final score. Learn more →
Safety & Inspections
- Health deficiencies
- National median: 7
CMS data as of March 1, 2026
Quality rating trend
Overall rating stable at 5 stars across 18 data points.
- Overall
- Health inspection
- Staffing
- Quality measures
Facility profile
- Capacity
- 64 certified beds · ~38 avg residents/day (59% occupancy)
- Ownership
- Non profit - Corporation
- Payment accepted
- Medicare (Medicare)
About
Mount San Antonio Gardens is a non-profit, 64-bed skilled nursing facility located in Pomona, California. The center holds a 5-star overall rating from the Centers for Medicare & Medicaid Services, based on 5-star ratings for health inspections and quality measures. While the facility maintains high clinical and safety scores, it currently holds a 1-star rating for staffing levels.
Location
900 E. Harrison Ave, Pomona, CA, 91767, Pomona, CA
Frequently asked questions
- What is the overall CMS rating for Mount San Antonio Gardens?
- Mount San Antonio Gardens has an overall CMS rating of 5 out of 5 stars.
- How did Mount San Antonio Gardens score on health inspections?
- Mount San Antonio Gardens received a health inspection rating of 5 out of 5 stars from CMS.
- What is the staffing rating for Mount San Antonio Gardens?
- Mount San Antonio Gardens has a staffing rating of 1 out of 5 stars, based on nurse-to-resident ratios.
- How many beds does Mount San Antonio Gardens have?
- Mount San Antonio Gardens has 64 certified beds.
- Does Mount San Antonio Gardens accept Medicare or Medicaid?
- Yes, Mount San Antonio Gardens accepts Medicare.
- Where is Mount San Antonio Gardens located?
- Mount San Antonio Gardens is located at 900 E. Harrison Ave, Pomona, CA, 91767, Pomona, California.
- How can I contact Mount San Antonio Gardens?
- You can reach Mount San Antonio Gardens by phone at +1 909-624-5061.
Nearby facilities
- Claremont Care Center 0.9 mi
219 E Foothill Blvd, Pomona, 91768
- Landmark Medical Center 1.5 mi
2030 N. Garey Ave., Pomona, CA, 91767
- Inland Valley Care And Rehabilitation Center 1.9 mi
250 W. Artesia Street, Pomona, CA, 91768
- Park Avenue Healthcare & Wellness Center 2.0 mi
1550 North Park Avenue, Pomona, CA, 91768
- Country Oaks Care Center 2.6 mi
215 W Pearl St, Pomona, 91768
About this data
How to read this page
Star ratings vs. Care Quality Score: The Google star rating reflects visitor and family opinions collected from public reviews. The Care Quality Score is an independent metric derived entirely from federal inspection data — the two measure different things, and comparing them side-by-side gives a fuller picture.
Where this data comes from
All clinical data on this page originates from the Centers for Medicare & Medicaid Services (CMS), the federal agency that certifies and inspects every Medicare- and Medicaid-participating nursing home in the United States. Reviews are imported verbatim from public Google business listings.
What to do next
Data is a starting point, not a final answer. We encourage families to visit facilities in person, observe daily routines, and speak with staff and residents. See our guide: Questions to Ask When Visiting →
Listing data sourced from CMS provider records and public Google business data. ACD-HUB independently aggregates and never accepts paid placement.