NursingHomeGrade

DIAMOND RIDGE HEALTHCARE CENTER

2351 LOVERIDGE ROAD, PITTSBURG, CA 94565

Provider number (CCN)
555287
Certification
Medicare and Medicaid
Ownership
For profit - Limited Liability company
Certified beds
120
Phone
(925) 427-4444
CMS data as of
August 1, 2026
C
●
stable

Staffing 0% · Deficiencies 0% over tracking period

What the records show

CMS rates DIAMOND RIDGE HEALTHCARE CENTER 2 out of 5 stars overall, with 2 of 5 for health inspections, 4 of 5 for staffing, 4 of 5 for quality measures. Federal inspectors cited 48 health deficiencies across the last three survey cycles, most recently surveyed in 2024, 1 at actual-harm level or higher. CMS enforcement records list 1 fine totalling $42,033.

Facility Assessment Inspectors recorded 1 citation at the actual-harm level or worse in the last three survey cycles. This facility staffs below 0.55 RN hours per resident day — the level the 2024 federal rule, repealed in February 2026, would have required.

Reviews, Ratings and Official Records

This page reviews DIAMOND RIDGE HEALTHCARE CENTER using federal government records — CMS star ratings, health-inspection findings, staffing data and enforcement actions. NursingHomeGrade does not collect, host or publish resident or family testimonials, and no star rating below is a consumer review score.

Below the repealed 0.55 hr benchmark — review the inspection and enforcement records below for the safety history behind the grade.

Ratings and Grade Breakdown

RN Staffing
Registered nurse time each resident receives daily. 2024 federal benchmark: 0.55 hrs. Repealed February 2026.
 0.49 — Below the repealed 0.55 hr benchmark

The 0.55 hour RN standard was repealed effective February 2, 2026 and is not currently enforced. We still grade against it. Why
Health Deficiencies (last 3 survey cycles)
Violations found during federal inspections, with how many remain open and how many involved actual harm.
Total 48
Outstanding 0
Actual harm or worse (G–L) 1
CMS Ratings
Federal five-star ratings published by CMS. These are regulatory ratings, not consumer review scores.
Overall: ★★☆☆☆ (2/5)
Health inspection: ★★☆☆☆ (2/5)
Quality: ★★★★☆ (4/5)
Staffing: ★★★★☆ (4/5)
NursingHomeGrade Score
 56/100

Loaded into NursingHomeGrade on September 5, 2026. This is the load date, not the date CMS published the underlying survey data — see release dates.

CMS scores each facility from one to five stars — one is in the bottom fifth of facilities in its state on health inspections, five is in the top tenth. Our own A–F grade is a separate 0–100 score built from staffing hours, inspection citations, and the severity and correction status of those citations, weighted as described in our grading methodology.

Staffing Compared With State and National Levels

This facility0.49 hrs
CA median0.50 hrs
National average0.69 hrs

Registered nurse turnover: 52.9% · Total nursing staff turnover: 24.6%

Staffing figures are the values CMS published in its file processed August 1, 2026, drawn from payroll-based journal reporting.

Inspection Records Covered

Source records: CMS Care Compare profile for provider 555287 ↗ · the federal files we load and when.

Inspection Deficiencies

Health inspections identify violations of federal standards. Severity ranges from no actual harm (A–F) to immediate jeopardy (J–L).

1 immediate jeopardy issue found among 48 total deficiencies. 48 corrected.

Most recent inspection (August 15, 2024)

E Potential harm — pattern F0880 Status: Corrected

Provide and implement an infection prevention and control program.

Infection Control Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

F Potential harm — widespread F0812 Status: Corrected

Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0755 Status: Corrected

Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0758 Status: Corrected

Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0761 Status: Corrected

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 — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0689 Status: Corrected

Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected February 6, 2026

E Potential harm — pattern F0677 Status: Corrected

Provide care and assistance to perform activities of daily living for any resident who is unable.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0744 Status: Corrected

Provide the appropriate treatment and services to a resident who displays or is diagnosed with dementia.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

E Potential harm — pattern F0655 Status: Corrected

Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0640 Status: Corrected

Encode each resident’s assessment data and transmit these data to the State within 7 days of assessment.

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected September 14, 2024

D Potential harm — isolated F0550 Status: Corrected

Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.

Resident Rights Deficiencies — Deficient, Provider has date of correction, corrected February 6, 2026

D Potential harm — isolated F0580 Status: Corrected

Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.

Resident Rights Deficiencies — Deficient, Provider has date of correction, corrected January 14, 2026

Inspection cycle 2 (April 15, 2022)

D Potential harm — isolated F0908 Status: Corrected

Keep all essential equipment working safely.

Environmental Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0880 Status: Corrected

Provide and implement an infection prevention and control program.

Infection Control Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

C No harm — widespread F0888 Status: Corrected

Ensure staff are vaccinated for COVID-19

Infection Control Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0725 Status: Corrected

Provide enough nursing staff every day to meet the needs of every resident; and have a licensed nurse in charge on each shift.

Nursing and Physician Services Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0804 Status: Corrected

Ensure food and drink is palatable, attractive, and at a safe and appetizing temperature.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0812 Status: Corrected

Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0802 Status: Corrected

Provide sufficient support personnel to safely and effectively carry out the functions of the food and nutrition service.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0756 Status: Corrected

Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0755 Status: Corrected

Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0758 Status: Corrected

Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0677 Status: Corrected

Provide care and assistance to perform activities of daily living for any resident who is unable.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0695 Status: Corrected

Provide safe and appropriate respiratory care for a resident when needed.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0697 Status: Corrected

Provide safe, appropriate pain management for a resident who requires such services.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

E Potential harm — pattern F0655 Status: Corrected

Create and put into place a plan for meeting the resident's most immediate needs within 48 hours of being admitted

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0641 Status: Corrected

Ensure each resident receives an accurate assessment.

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

D Potential harm — isolated F0656 Status: Corrected

Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected April 30, 2022

Inspection cycle 3 (July 18, 2019)

D Potential harm — isolated F0770 Status: Corrected

Provide timely, quality laboratory services/tests to meet the needs of residents.

Administration Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0908 Status: Corrected

Keep all essential equipment working safely.

Environmental Deficiencies — Deficient, Provider has date of correction, corrected September 19, 2023

E Potential harm — pattern F0600 Status: Corrected

Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.

Freedom from Abuse, Neglect, and Exploitation Deficiencies — Deficient, Provider has date of correction, corrected May 14, 2024

E Potential harm — pattern F0880 Status: Corrected

Provide and implement an infection prevention and control program.

Infection Control Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0805 Status: Corrected

Ensure each resident receives and the facility provides food prepared in a form designed to meet individual needs.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected November 13, 2023

D Potential harm — isolated F0800 Status: Corrected

Provide each resident with a nourishing, palatable, well-balanced diet that meets his or her daily nutritional and special dietary needs.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0812 Status: Corrected

Procure food from sources approved or considered satisfactory and store, prepare, distribute and serve food in accordance with professional standards.

Nutrition and Dietary Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

E Potential harm — pattern F0758 Status: Corrected

Implement gradual dose reductions(GDR) and non-pharmacological interventions, unless contraindicated, prior to initiating or instead of continuing psychotropic medication; and PRN orders for psychotropic medications are only used when the medication is necessary and PRN use is limited.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected November 13, 2023

D Potential harm — isolated F0755 Status: Corrected

Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0756 Status: Corrected

Ensure a licensed pharmacist perform a monthly drug regimen review, including the medical chart, following irregularity reporting guidelines in developed policies and procedures.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0757 Status: Corrected

Ensure each resident’s drug regimen must be free from unnecessary drugs.

Pharmacy Service Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0761 Status: Corrected

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 — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0677 Status: Corrected

Provide care and assistance to perform activities of daily living for any resident who is unable.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0684 Status: Corrected

Provide appropriate treatment and care according to orders, resident’s preferences and goals.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0685 Status: Corrected

Assist a resident in gaining access to vision and hearing services.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0693 Status: Corrected

Ensure that feeding tubes are not used unless there is a medical reason and the resident agrees; and provide appropriate care for a resident with a feeding tube.

Quality of Life and Care Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

D Potential harm — isolated F0842 Status: Corrected

Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.

Resident Assessment and Care Planning Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

E Potential harm — pattern F0580 Status: Corrected

Immediately tell the resident, the resident's doctor, and a family member of situations (injury/decline/room, etc.) that affect the resident.

Resident Rights Deficiencies — Deficient, Provider has date of correction, corrected November 20, 2023

K Immediate jeopardy — pattern F0584 Status: Corrected

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.

Resident Rights Deficiencies — Deficient, Provider has date of correction, corrected September 19, 2023

D Potential harm — isolated F0578 Status: Corrected

Honor the resident's right to request, refuse, and/or discontinue treatment, to participate in or refuse to participate in experimental research, and to formulate an advance directive.

Resident Rights Deficiencies — Deficient, Provider has date of correction, corrected August 18, 2019

Fines and Enforcement Actions

Penalties CMS has imposed on this facility. A fine is a civil money penalty; a payment denial suspends Medicare or Medicaid payment for new admissions.

Date Action Amount or length
August 23, 2023 Fine $42,033

1 fine totalling $42,033.

Source: CMS Penalties file (dataset g6vv-u9sr).

Ownership and Contact Information

Facility name
DIAMOND RIDGE HEALTHCARE CENTER
Legal business name
DIAMOND RIDGE POST ACUTE LLC
Address
2351 LOVERIDGE ROAD, PITTSBURG, CA 94565
Phone
(925) 427-4444
Provider number (CCN)
555287
Ownership type
For profit - Limited Liability company
Medicare/Medicaid certified since
October 2, 1987
Official record
CMS Care Compare profile ↗
Details verified against CMS data dated
August 1, 2026

The federal nursing-home files publish no email address for certified facilities, so none is listed here. We do not guess or construct contact addresses. Contact details above are reproduced from CMS Provider Information; call the facility to confirm before relying on them.

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Sources and Methodology

The NursingHomeGrade score is our own calculation from these federal files — it is not a CMS rating and not a consumer review score. See exactly how the score is calculated · full methodology · source files and load dates.

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