DIAMOND RIDGE HEALTHCARE CENTER

2351 LOVERIDGE ROAD, PITTSBURG, CA 94565 · CCN 555287 · 120 certified beds · Data as of 2026-07-01

CMS overall2 of 5CMS inspections2 of 5CMS staffing4 of 5CMS quality4 of 5

Star ratings are issued by CMS (the federal Centers for Medicare & Medicaid Services), not by NursingHomeLens. We report them; we do not rate or rank facilities.

49 citation(s) appear in this facility's record, none at CMS's actual-harm or immediate-jeopardy levels in the last three years.

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Serious inspection findings

2023-08-23 — IMMEDIATE JEOPARDY (tag F0584, severity K)

Resident Rights Deficiencies · correction not recorded in CMS data

Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.

Staffing, from payroll records

Nursing hours / resident / day

3.96

state median 3.94

Weekend staffing gap

−0%

fewer nursing hours on weekends · state median −5%

RN hours / resident / day

0.35

registered nurses only

Contract (agency) staff

share of all nursing hours

Nursing staff turnover

25%

per year, per CMS

Source: CMS Payroll-Based Journal, 2026Q1, 90 reported days — actual payroll data, not the facility's own estimates.

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Penalties and enforcement

1 enforcement action(s), totaling $42,033 in fines.

Date	Type	Amount
2023-08-23	Fine	$42,033

Ownership

Ownership type: For profit - Limited Liability company. Part of the DAVID JOHNSON chain.

Other facilities under the same ownership, with their CMS overall ratings:

Spring Valley Post Acute LLC (Victorville, CA) — CMS overall2 of 5
SUNSET MANOR CONV HOSP (EL MONTE, CA) — CMS overall3 of 5
PELICAN RIDGE POST ACUTE (NEWPORT BEACH, CA) — CMS overall3 of 5
NORTH VALLEY NURSING CENTER (TUJUNGA, CA) — CMS overall1 of 5
MONTEREY PARK CONV HOSP (MONTEREY PARK, CA) — CMS overall4 of 5
COUNTRY OAKS CARE CENTER (POMONA, CA) — CMS overall3 of 5
POMONA VISTA CARE CENTER (POMONA, CA) — CMS overall3 of 5
COMMUNITY CARE AND REHABILITATION CENTER (RIVERSIDE, CA) — CMS overall3 of 5

Full citation history

By severity: No harm, potential for minimal harm: 1 · Potential for more than minimal harm: 47 · Immediate jeopardy: 1

Survey date	Tag	Category	Severity	Corrected
2026-01-16	F0550	Resident Rights Deficiencies	D	not recorded
2026-01-16	F0689	Quality of Life and Care Deficiencies	D	not recorded
2025-12-29	F0580	Resident Rights Deficiencies	D	not recorded
2024-08-15	F0640	Resident Assessment and Care Planning Deficiencies	D	not recorded
2024-08-15	F0655	Resident Assessment and Care Planning Deficiencies	E	not recorded
2024-08-15	F0677	Quality of Life and Care Deficiencies	E	not recorded
2024-08-15	F0744	Quality of Life and Care Deficiencies	D	not recorded
2024-08-15	F0755	Pharmacy Service Deficiencies	D	not recorded
2024-08-15	F0758	Pharmacy Service Deficiencies	D	not recorded
2024-08-15	F0761	Pharmacy Service Deficiencies	D	not recorded
2024-08-15	F0812	Nutrition and Dietary Deficiencies	F	not recorded
2024-08-15	F0880	Infection Control Deficiencies	E	not recorded
2024-04-17	F0600	Freedom from Abuse, Neglect, and Exploitation Deficiencies	E	not recorded
2023-11-01	F0580	Resident Rights Deficiencies	E	not recorded
2023-10-17	F0758	Pharmacy Service Deficiencies	E	not recorded
2023-10-17	F0805	Nutrition and Dietary Deficiencies	D	not recorded
2023-08-23	F0584	Resident Rights Deficiencies	K	not recorded
2023-08-23	F0908	Environmental Deficiencies	D	not recorded
2023-07-18	F0675	Quality of Life and Care Deficiencies	D	not recorded
2022-04-15	F0641	Resident Assessment and Care Planning Deficiencies	D	not recorded
2022-04-15	F0655	Resident Assessment and Care Planning Deficiencies	E	not recorded
2022-04-15	F0656	Resident Assessment and Care Planning Deficiencies	D	not recorded
2022-04-15	F0677	Quality of Life and Care Deficiencies	D	not recorded
2022-04-15	F0695	Quality of Life and Care Deficiencies	D	not recorded
2022-04-15	F0697	Quality of Life and Care Deficiencies	D	not recorded
2022-04-15	F0725	Nursing and Physician Services Deficiencies	E	not recorded
2022-04-15	F0755	Pharmacy Service Deficiencies	D	not recorded
2022-04-15	F0756	Pharmacy Service Deficiencies	E	not recorded
2022-04-15	F0758	Pharmacy Service Deficiencies	D	not recorded
2022-04-15	F0802	Nutrition and Dietary Deficiencies	D	not recorded
2022-04-15	F0804	Nutrition and Dietary Deficiencies	E	not recorded
2022-04-15	F0812	Nutrition and Dietary Deficiencies	E	not recorded
2022-04-15	F0880	Infection Control Deficiencies	E	not recorded
2022-04-15	F0888	Infection Control Deficiencies	C	not recorded
2022-04-15	F0908	Environmental Deficiencies	D	not recorded
2019-07-18	F0578	Resident Rights Deficiencies	D	not recorded
2019-07-18	F0677	Quality of Life and Care Deficiencies	D	not recorded
2019-07-18	F0684	Quality of Life and Care Deficiencies	D	not recorded
2019-07-18	F0685	Quality of Life and Care Deficiencies	D	not recorded
2019-07-18	F0693	Quality of Life and Care Deficiencies	D	not recorded
2019-07-18	F0755	Pharmacy Service Deficiencies	D	not recorded
2019-07-18	F0756	Pharmacy Service Deficiencies	D	not recorded
2019-07-18	F0757	Pharmacy Service Deficiencies	D	not recorded
2019-07-18	F0761	Pharmacy Service Deficiencies	D	not recorded
2019-07-18	F0770	Administration Deficiencies	D	not recorded
2019-07-18	F0800	Nutrition and Dietary Deficiencies	D	not recorded
2019-07-18	F0812	Nutrition and Dietary Deficiencies	D	not recorded
2019-07-18	F0842	Resident Assessment and Care Planning Deficiencies	D	not recorded
2019-07-18	F0880	Infection Control Deficiencies	E	not recorded

Sources: CMS Provider Information, Health Deficiencies, Penalties, and Ownership datasets (data.cms.gov/provider-data), processed 2026-07-01; CMS Payroll-Based Journal daily staffing. Find this facility on Care Compare: search “DIAMOND RIDGE HEALTHCARE CENTER, PITTSBURG” at medicare.gov/care-compare.