Diamond Ridge Healthcare Center
Pittsburg, CA · Medicare and Medicaid-certified nursing home (CCN 555287) · 120 certified beds
Health inspection: 2 · Quality measures: 4 · Staffing: 4
Federal fines: 1 totaling $42,033
Phone: (925) 427-4444 · Verify on Medicare Care Compare ↗
Diamond Ridge Healthcare Center has a CMS overall rating of 2 stars, which is below the California state average of 3.16 stars. Its health inspection rating is 2 stars and its staffing rating is 4 stars.
Diamond Ridge Healthcare Center reports 4.3 total nurse hours per resident per day, including about 0.49 RN hours per resident per day, with a staffing rating of 4 stars. Nursing staff turnover is reported at 24.6%.
Diamond Ridge Healthcare Center has 1 federal fine on record totaling $42,033.00, and 0 payment denials. CMS does not show an abuse icon or Special Focus designation for this facility.
About this facility
Diamond Ridge Healthcare Center is a Medicare and Medicaid certified nursing home in Pittsburg, Contra Costa County, California, first approved by CMS on October 2, 1987. The facility is certified for 120 beds and had an average of 112.7 residents, based on the most recent CMS Care Compare data.
Diamond Ridge is operated as a for-profit limited liability company. It has not changed ownership in the past 12 months. It is part of a chain, David Johnson, which operates 48 facilities with an average CMS rating of 3.2 stars.
CMS gives Diamond Ridge an overall rating of 2 stars, below the California state average of 3.16 stars. Its component ratings are: health inspection 2 stars, quality measures 4 stars, and staffing 4 stars.
Nurse staffing levels are reported at 4.29915 total nurse hours per resident per day, including 0.49044 RN hours per resident per day. Nursing staff turnover is reported at 24.6%.
On penalties: CMS records show 1 federal fine totaling $42,033.00 assessed against this facility, and 0 payment denials. CMS does not display an abuse icon for this facility, and it is not currently listed in the Special Focus Facility program.
Families are encouraged to review the full inspection history and quality measures for Diamond Ridge Healthcare Center directly on Medicare Care Compare for the most current details.
Questions families ask
What is this nursing home's CMS overall star rating and how does it compare to the state average?
Diamond Ridge Healthcare Center has an overall CMS rating of 2 stars, below the California state average of 3.16 stars.
Does this facility accept Medicare, Medicaid, or both?
Yes, it is certified for both Medicare and Medicaid.
How well is this facility staffed — nurse hours per resident and turnover?
CMS reports 4.29915 total nurse hours per resident per day, including 0.49044 RN hours per resident per day, with 24.6% nursing staff turnover and a staffing rating of 4 stars.
Does this facility have federal fines or penalties on record?
Yes, CMS records show 1 fine totaling $42,033.00 and 0 payment denials.
Has CMS flagged this facility for abuse or placed it in the Special Focus program?
No, CMS does not display an abuse icon for this facility, and it is not listed in the Special Focus Facility program.
How large is this facility and how many residents live there?
The facility is certified for 120 beds and had an average of 112.7 residents.
Who owns this facility — and is it part of a chain?
It is a for-profit limited liability company and part of the David Johnson chain, which includes 48 facilities with an average rating of 3.2 stars.
How long has this facility been Medicare/Medicaid certified?
It was first approved by CMS on October 2, 1987.
What do the four different CMS star ratings mean?
The overall rating combines health inspection (2 stars), staffing (4 stars), and quality measures (4 stars) into a single composite score.
Does this facility offer short-term rehabilitation as well as long-term care?
The data provided does not specify rehabilitation services; contact the facility at 9254274444 and verify on Medicare Care Compare.
What should I look for when touring this facility?
The provided data does not cover tour details; contact the facility at 9254274444 to arrange a visit and verify current conditions on Medicare Care Compare.
How do I verify this facility's current record on Medicare Care Compare?
You can view the latest details at https://www.medicare.gov/care-compare/details/nursing-home/555287?state=CA.
Data: CMS Care Compare (Aug2026 refresh). Star ratings, staffing hours, and penalty records are CMS's official published measures. Always tour the facility, review the current inspection record, and verify details with Medicare before making care decisions.