Mount San Antonio Gardens

Most serious in three years: D: no actual harm, potential for more than minimal harm.

When those citations happened

14 citations in 4 months of the last 36. Last cited Jun 2026. Most serious: no actual harm, potential for more than minimal harm (D). The last 3 years, to Nov 5, 2026.

All 14 citations in the last three years

Grouped by inspection, newest first. Each carries CMS’s severity letter: what this means, from A, the least serious, to L, the most. 1 came from complaint inspections.

• Certified for Medicare since Jan 1, 1967.
• Not on CMS’s special focus list.
• No abuse icon from CMS.
• No change of ownership in the last 12 months.
• CMS lists its ownership as non profit, corporation.
• 64 certified beds.

• No fines in the last three years.
• No Medicare payment denials in the last three years.
• 1 citation in the last three years came from complaint inspections.

• Congregational Homes owns 100% directly since Jun 9, 2007.
• Robert Marriott Medical Corp and Wipfli LLP and Congregational Homes and Citrus Pharmacy run it.
• 88 owners or officers are people: Diane K Stielstra (corporate director, 0%); Diane K Stielstra (runs it (operational or managerial control)); Diane K Stielstra (additional disclosable party (controls, leases property to, or provides services to the home)); Evelyn D Brown (corporate director, 0%); Evelyn D Brown (runs it (operational or managerial control)); Evelyn D Brown (additional disclosable party (controls, leases property to, or provides services to the home)); Camille Lee (corporate director, 0%); Camille Lee (runs it (operational or managerial control)); Camille Lee (additional disclosable party (controls, leases property to, or provides services to the home)); John R Whiting (corporate director, 0%); John R Whiting (runs it (operational or managerial control)); John R Whiting (additional disclosable party (controls, leases property to, or provides services to the home)); Kathy Pezdek (corporate director, 0%); Kathy Pezdek (runs it (operational or managerial control)); Kathy Pezdek (additional disclosable party (controls, leases property to, or provides services to the home)); Nicole Weekes (corporate director, 0%); Nicole Weekes (runs it (operational or managerial control)); Nicole Weekes (additional disclosable party (controls, leases property to, or provides services to the home)); Michelle L Stoddard (corporate director, 0%); Michelle L Stoddard (runs it (operational or managerial control)); Michelle L Stoddard (additional disclosable party (controls, leases property to, or provides services to the home)); Leslie J Negritto (corporate director, 0%); Leslie J Negritto (runs it (operational or managerial control)); Leslie J Negritto (additional disclosable party (controls, leases property to, or provides services to the home)); Ryan R Zimmerman (corporate director, 0%); Ryan R Zimmerman (runs it (operational or managerial control)); Ryan R Zimmerman (additional disclosable party (controls, leases property to, or provides services to the home)); Jeffrey K Stark (corporate director, 0%); Jeffrey K Stark (runs it (operational or managerial control)); Jeffrey K Stark (additional disclosable party (controls, leases property to, or provides services to the home)); Lisa Atilano (corporate officer, 0%); Lisa Atilano (runs it (operational or managerial control)); Lisa Atilano (additional disclosable party (controls, leases property to, or provides services to the home)); Rachelle M Murphy (corporate director, 0%); Rachelle M Murphy (runs it (operational or managerial control)); Rachelle M Murphy (additional disclosable party (controls, leases property to, or provides services to the home)); Mary Ann Quay (corporate director, 0%); Mary Ann Quay (runs it (operational or managerial control)); Mary Ann Quay (additional disclosable party (controls, leases property to, or provides services to the home)); William Wells (corporate director, 0%); William Wells (runs it (operational or managerial control)); William Wells (additional disclosable party (controls, leases property to, or provides services to the home)); Robin J Aspinall (corporate director, 0%); Robin J Aspinall (runs it (operational or managerial control)); Robin J Aspinall (additional disclosable party (controls, leases property to, or provides services to the home)); Daljinder S Takhar (corporate director, 0%); Daljinder S Takhar (runs it (operational or managerial control)); Daljinder S Takhar (additional disclosable party (controls, leases property to, or provides services to the home)); Michael S Strange (corporate director, 0%); Michael S Strange (runs it (operational or managerial control)); Michael S Strange (additional disclosable party (controls, leases property to, or provides services to the home)); Michael L Vestino (corporate director, 0%); Michael L Vestino (runs it (operational or managerial control)); Michael L Vestino (additional disclosable party (controls, leases property to, or provides services to the home)); Jan Bush (corporate director, 0%); Jan Bush (runs it (operational or managerial control)); Jan Bush (additional disclosable party (controls, leases property to, or provides services to the home)); Eleanor P Brown (corporate director, 0%); Eleanor P Brown (runs it (operational or managerial control)); Eleanor P Brown (additional disclosable party (controls, leases property to, or provides services to the home)); David J Menefee Libey (corporate director, 0%); David J Menefee Libey (runs it (operational or managerial control)); David J Menefee Libey (additional disclosable party (controls, leases property to, or provides services to the home)); Lina Dina (runs it (operational or managerial control)); Lina Dina (additional disclosable party (controls, leases property to, or provides services to the home)); Patricia L Williams (corporate officer, 0%); Patricia L Williams (runs it (operational or managerial control)); Patricia L Williams (additional disclosable party (controls, leases property to, or provides services to the home)); Daryl G Smith (corporate director, 0%); Daryl G Smith (runs it (operational or managerial control)); Daryl G Smith (additional disclosable party (controls, leases property to, or provides services to the home)); Lise Abrams (corporate director, 0%); Lise Abrams (runs it (operational or managerial control)); Lise Abrams (additional disclosable party (controls, leases property to, or provides services to the home)); Mary Jean Neault (corporate director, 0%); Mary Jean Neault (runs it (operational or managerial control)); Mary Jean Neault (additional disclosable party (controls, leases property to, or provides services to the home)); John C Harpole (corporate director, 0%); John C Harpole (runs it (operational or managerial control)); John C Harpole (additional disclosable party (controls, leases property to, or provides services to the home)); Neil B Gerard (corporate director, 0%); Neil B Gerard (runs it (operational or managerial control)); Neil B Gerard (additional disclosable party (controls, leases property to, or provides services to the home)); Rolando F Cuaresma (runs it (operational or managerial control)); Rolando F Cuaresma (additional disclosable party (controls, leases property to, or provides services to the home)); Jill Grigsby (corporate director, 0%); Jill Grigsby (runs it (operational or managerial control)); Jill Grigsby (additional disclosable party (controls, leases property to, or provides services to the home)).
• No private-equity firm among the owners CMS lists.
• No real-estate investment trust among the owners CMS lists.

• CMS rates its quality measures 5 of 5 (California average 4.2).

• Among the 12 nearest homes, within 3.0 miles, this one had the 12th most health citations at the latest inspection cycle (6; the middle value was 15.5).

• Complaints that didn’t lead to a citation aren’t published.
• Inspections reach CMS’s data about six weeks after they happen, and staffing about four months after.
• CMS publishes the inspectors’ full written findings in a separate monthly file, which isn’t loaded yet.
• Fines and Medicare payment denials are the only enforcement CMS publishes; state licence actions aren’t included.

• Centers for Medicare & Medicaid Services, Provider Information (4pq5-n9py).

  Released Oct 28, 2026 and checked Nov 5, 2026. Updated monthly. Public domain (U.S. Government work).

• Centers for Medicare & Medicaid Services, Health Deficiencies (r5ix-sfxw).

  Released Oct 28, 2026 and checked Nov 5, 2026. Updated monthly. Public domain (U.S. Government work).

• Centers for Medicare & Medicaid Services, Penalties (g6vv-u9sr).

  Released Oct 28, 2026 and checked Nov 5, 2026. Updated monthly. Public domain (U.S. Government work).

• Centers for Medicare & Medicaid Services, All Owners (afe44b85-cc6d-40d7-b5df-00ae8910d1d2).

  Checked Nov 5, 2026. Updated monthly. Public domain (U.S. Government work).

• Centers for Medicare & Medicaid Services, State and US Averages (xcdc-v8bm).

  Released Oct 28, 2026 and checked Nov 5, 2026. Updated monthly. Public domain (U.S. Government work).

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