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Nursing home report card · Pittsburg, CA

Diamond Ridge Healthcare Center

2351 Loveridge Road, Pittsburg, CA 94565

Call this home: (925) 427-4444

View this home on Medicare.gov ↗

Infection-control problems noted

Quick summary

Below-average Medicare rating

Overall rating is 2 of 5 stars. Its health-inspection rating is 2 of 5. Read the dated inspection findings and separate staffing and care ratings below.

Our summary of public Medicare records. It does not establish that this home harmed a particular resident. About this summary.

How recent is this information?
Medicare file prepared
Aug 1, 2026
Our record last updated
Oct 15, 2026
Last routine health inspection
Aug 15, 2024

These dates mean different things. A new file can include older inspections and staffing figures. Read about the dates.

Medicare ratings

One star is the lowest rating. Five stars is the highest. Ratings are a starting point—read the inspection findings too.

Overall rating
2out of 5

Combines inspection, staffing, and care measures.

Below-average Medicare rating

Health inspections
2out of 5

Based on problems found during health inspections.

Below-average Medicare rating

Nursing staff
4out of 5

Based on staffing levels and related measures.

Above average

Health and care results
4out of 5

Based on reported health and care results.

Above average

What do the ratings and warnings mean?
Medicare ratings
One star is the lowest rating. Five stars is the highest. These are government ratings, not family reviews.
Inspection problems
Inspectors found that a home did not meet a care or safety rule. The official term is “deficiency.”
Abuse warning
Medicare has flagged the home because of abuse-related inspection findings. Read the findings and dates.
Nursing staff time
Average staff hours for each resident per day. This does not mean each resident gets that much one-to-one care.

Learn about the records and their limits →

At a glance

These numbers come from the records we have. Inspection problems are rules the home did not meet. The dates covered can differ.

Care and safety problems
48

Care, safety, and resident-rights issues on recent inspections

Fire-safety problems
0

Building, alarms, exits, and related safety citations

Reported fines
$42,033

Total fine amounts in the imported penalty records

Medicare file prepared
Aug 1, 2026

Medicare home ID: 555287

Inspection findings to read first

Start with these past findings. We show the most serious first, then the most recent. They do not describe the home’s condition today.

  • Immediate danger to residents · pattern case

    Aug 23, 2023 · Inspection rule 0584

    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.

  • Could have caused harm · isolated case

    Jan 16, 2026 · Inspection rule 0550

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

  • Could have caused harm · isolated case

    Jan 16, 2026 · Inspection rule 0689

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

Read the inspection history →

Nursing staff time

These are average staff hours for each resident per day. They are not one-to-one bedside care. The file does not give the reporting period for each figure.

Registered nurses (RNs)
0.49hours per resident per day

about 29 minutes per resident per day

All nursing staff
4.30hours per resident per day

about 4 hr 18 min per resident per day

Registered nurse time on weekends
0.31hours per resident per day

about 19 minutes per resident per day

Latest inspection summary

A summary of the most recent routine inspections. You can open the dated findings below.

We do not have a routine inspection summary for this home. Check the dated findings below and the Medicare.gov record.

How this home compares

Compared with state and national averages. The numbers may cover different periods.

  • Overall CMS rating: 2 stars
  • Health inspection rating: 2 stars
  • Staffing rating: 4 stars
  • Registered nurse time per resident: 0.49 hours/day
  • Total nurse time per resident: 4.3 hours/day
See the dates used for these averages

Medicare file dates: this home Aug 1, 2026; California averages Unavailable; U.S. averages Oct 1, 2026.

Other concerns in the records

These points may be worth asking about. They do not establish what happened to a particular resident. See our Terms of Use.

  • Overall star rating is 2 or lower
  • Health inspection rating is 2 stars or lower
  • Recent citations include infection-control problems
  • Inspectors have listed an unusually high number of problems
  • CMS has fined this home in the recent reporting period

How serious were the problems?

Inspectors rate each problem by how much harm it caused or could cause. We group the CMS letter codes into plain language.

  • Immediate danger to residents1 citation
  • Could have caused harm46 citations
  • Low risk of harm1 citation

Why inspectors showed up

Routine checks happen on a schedule. Complaint visits happen when someone reports a concern.

Complaints
0
Routine
48
Fire safety
0
Other
0

Who owns it

Names CMS lists as owners or managers · reported as For profit - Limited Liability company.

  • We do not have individual owner names for this home.

Other homes in this group: All David Johnson nursing homes

Inspection history

Open a date to read what inspectors found. The harm labels explain how serious the problem was at the time.

January 16, 20262 findings
  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0689 · code D

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

  • Resident Rights problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0550 · code D

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

December 29, 20251 finding
  • Resident Rights problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0580 · code D

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

August 15, 20249 findings
  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0758 · code D

    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…

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0761 · code D

    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.

  • Nutrition and Dietary problems
    Could have caused harm · widespread case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0812 · code F

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

  • Resident Assessment and Care Planning problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0655 · code E

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

  • Infection Control problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0880 · code E

    Provide and implement an infection prevention and control program.

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0744 · code D

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

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0755 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0677 · code E

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

  • Resident Assessment and Care Planning problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0640 · code D

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

April 17, 20241 finding
  • Freedom from Abuse, Neglect, and Exploitation problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0600 · code E

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

November 1, 20231 finding
  • Resident Rights problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0580 · code E

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

October 17, 20232 findings
  • Pharmacy Service problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0758 · code E

    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…

  • Nutrition and Dietary problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0805 · code D

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

August 23, 20232 findings
  • Resident Rights problems
    Immediate danger to residents · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0584 · code K

    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.

  • Environmental problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0908 · code D

    Keep all essential equipment working safely.

April 15, 202216 findings
  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0758 · code D

    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…

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0755 · code D

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

  • Resident Assessment and Care Planning problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0655 · code E

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

  • Nursing and Physician Services problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0725 · code E

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

  • Pharmacy Service problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0756 · code E

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

  • Nutrition and Dietary problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0804 · code E

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

  • Nutrition and Dietary problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0812 · code E

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

  • Infection Control problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0880 · code E

    Provide and implement an infection prevention and control program.

  • Resident Assessment and Care Planning problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0641 · code D

    Ensure each resident receives an accurate assessment.

  • Resident Assessment and Care Planning problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0656 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0677 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0695 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0697 · code D

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

  • Nutrition and Dietary problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0802 · code D

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

  • Environmental problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0908 · code D

    Keep all essential equipment working safely.

  • Infection Control problems
    Low risk of harm · widespread case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0888 · code C

    Ensure staff are vaccinated for COVID-19

July 18, 201914 findings
  • Resident Rights problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0578 · code D

    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.

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0756 · code D

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

  • Infection Control problems
    Could have caused harm · pattern case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0880 · code E

    Provide and implement an infection prevention and control program.

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0684 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0685 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0693 · code D

    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.

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0755 · code D

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

  • Pharmacy Service problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0761 · code D

    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 problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0757 · code D

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

  • Administration problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0770 · code D

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

  • Nutrition and Dietary problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0800 · code D

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

  • Nutrition and Dietary problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0812 · code D

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

  • Resident Assessment and Care Planning problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0842 · code D

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

  • Quality of Life and Care problems
    Could have caused harm · isolated case
    Inspection type and official rule codes

    Routine health inspection · CMS tag 0677 · code D

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

Fines & penalties

These fines appear in Medicare’s records. A listed amount does not tell us whether it has been paid.

  • Fine · Aug 23, 2023$42,033

Other homes in this chain

David Johnson · other locations in California

Related topics

Questions about Diamond Ridge Healthcare Center

What is Diamond Ridge Healthcare Center's Medicare star rating?
As of August 1, 2026, Diamond Ridge Healthcare Center in Pittsburg, California has an overall CMS rating of 2 out of 5 stars. Other CMS scores: health inspection 2 of 5, staffing 4 of 5, quality measures 4 of 5. These are CMS ratings based on inspection, staffing, and quality information, not consumer reviews.
Has Diamond Ridge Healthcare Center been fined?
As of August 1, 2026, the imported penalty records list $42,033 in reported fines for Diamond Ridge Healthcare Center. The individual penalty dates can differ from the Medicare file date; a listed fine does not establish that it was paid.
Does Diamond Ridge Healthcare Center have a Medicare abuse warning?
No. The current CMS Care Compare extract does not show an abuse warning icon for Diamond Ridge Healthcare Center in Pittsburg, California.
How does Diamond Ridge Healthcare Center compare with other nursing homes in California?
Its overall CMS rating is 2 out of 5. A rating comparison is withheld because a matching source date or a usable rating is missing. Use the California report card and dated inspection history for context; inspection totals alone are not a like-for-like performance comparison.

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