The available data, together. Tap a section to open its history and sources.
β Increasing Β· β Decreasing Β· β Stable Β· Provisional = filing still in process
Read the arrows
Trends: β increasing, β decreasing, β stable over the dates shown. Provisional means a filing is still in process.
CMS / CDPH comparisons: β above, β below, β equal to the national number or the source reports no difference. The label identifies which comparison is shown.
Charge-nurse patient assignment β UNKNOWN Β· charge availability affects every nurseβs backupIs the charge nurse free of a patient assignment on this unit? If not, is it a partial or full assignment, how many patients, and how often? What dedicated RN/LVN support is provided, and who covers charge duties during emergencies?Source β
OP_18b Β· Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better Β· source row 9660
Retained record fields
Field
Value
value
170
raw
170
sample
362
footnote
start
2024-10-01
end
2025-09-30
sourceRow
9660
measureName
Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better
OP_18c Β· Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better Β· source row 9661
Retained record fields
Field
Value
value
248
raw
248
sample
19
footnote
start
2024-10-01
end
2025-09-30
sourceRow
9661
measureName
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better
OP_18d Β· Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better Β· source row 9662
Retained record fields
Field
Value
value
390
raw
390
sample
12
footnote
start
2024-10-01
end
2025-09-30
sourceRow
9662
measureName
Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better
OP_22 Β· Left before being seen Β· source row 9663
Retained record fields
Field
Value
value
3
raw
3
sample
41255
footnote
start
2024-01-01
end
2024-12-31
sourceRow
9663
measureName
Left before being seen
CMS patient experience, infection, readmission & mortality records
CMS 050113 Β· SAN MATEO MEDICAL CENTER Β· 222 W 39TH AVE, SAN MATEO 94403 Β· unique normalized address + city + ZIP
Unweighted median of hospital report ratios PRD_HR_RN / DAY_TOT. Middle 50%: inclusive linear-interpolated 25th and 75th percentiles. Same 2024 selected-report file; audited Comparable reports, 365 or 366 days, majority (>50%) patient-day care group, exact unique HCAI IDs, reconciled care-day totals and existing CNO ratio. Includes reported zero RN hours; excludes missing values. No reference for mixed care-day groups or cohorts smaller than eight.
Profile statusLISTED β NOT YET REVIEWEDDescriptive profile Β· two source layers2024 financial filing audited2024 workforce record available2025 capacity record available
What this page can show2024 nursing labor and 2025 capacity, reported separately.
What is reported?
This facility is listed, but its records have not received the additional hospital-specific review shown on reviewed profiles.
Reported RN labor385,304 productive RN hours.
385,304Hospital-wide productive RN hours Β· 2024
Contract RN share16.4% of reported RN labor.
16.4%Agency, registry, or contract RN share Β· 2024
Reported RN intensity3.4 RN hours per patient day.
3.4Hospital-wide annual proxy Β· 2024
Reported capacity448 staffed beds.
448 β 448Available β staffed beds Β· 2025
Where the numbers came from.
Facility identity
CLEAR β UNIQUE ID MATCH. This page is anchored to HCAI facility ID 106410782.