Oss Orthopaedic Hospital
Oss Orthopaedic Hospital is a Medicare-certified hospital (Acute Care Hospitals) in York, PA, identified by CMS Certification Number 390325. CMS has not assigned an overall star rating in the current snapshot. Fonteum publishes 96 provenance-tracked CMS quality measures for this hospital, each signed to its primary federal dataset as of Q2 2026.
Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 23 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.
Data last updated: 2026-05-07 · Source: Multiple CMS Care Compare datasets · View on Medicare.gov
How do patients rate Oss Orthopaedic Hospital?
CMS publishes 52 patient experience (hcahps) measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
What are the mortality rates at Oss Orthopaedic Hospital?
CMS publishes 1 mortality measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
| Measure | Value | Compared to national | Source |
|---|---|---|---|
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.2% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
How often are patients readmitted to Oss Orthopaedic Hospital?
CMS publishes 3 readmissions measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
| Measure | Value | Compared to national | Source |
|---|---|---|---|
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 13.8% | → No Different Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Rate of readmission after hip/knee replacement | 3.4% | ↑ Better Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 0.7% | ↑ Better than expected | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
What are the complication and safety rates at Oss Orthopaedic Hospital?
CMS publishes 12 complications and patient safety measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
| Measure | Value | Compared to national | Source |
|---|---|---|---|
| Abdominopelvic accidental puncture or laceration rate | 1.06% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.87% | → No Different Than the National Value | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Iatrogenic pneumothorax rate | 0.21% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| In-hospital fall-associated fracture rate | 0.34% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 2.75% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Postoperative acute kidney injury requiring dialysis rate | 1.62% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Postoperative hemorrhage or hematoma rate | 2.26% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Postoperative respiratory failure rate | 6.73% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Postoperative sepsis rate | 4.57% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Postoperative wound dehiscence rate | 1.77% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Pressure ulcer rate | 0.61% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Rate of complications for hip/knee replacement patients | 2.3% | ↑ Better Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
What are the infection rates at Oss Orthopaedic Hospital?
CMS publishes 6 healthcare-associated infections measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
How timely and effective is care at Oss Orthopaedic Hospital?
CMS publishes 3 timely and effective care measures for Oss Orthopaedic Hospital, each chained to its source row and reporting period Q2 2026.
How does Fonteum cover hospital quality data?
Fonteum indexes quality data from 23 federal source families, including all six CMS Care Compare facility programs. Each CCN is keyed to its primary CMS dataset — every field traced to a source row and reporting period.
CMS Care Compare · 6 facility types · data.cms.gov · US Government Work
How does Fonteum connect this hospital to its sources?
Oss Orthopaedic Hospital (CCN 390325) is identified across 6 CMS Care Compare datasets published on data.cms.gov. Every field on this page is chained to its source dataset and row.
How is this hospital’s data sourced and attested?
Each field on this page is sourced from 6 CMS Care Compare datasets published on data.cms.gov — US Government Works. Fonteum re-publishes each value with a provenance record identifying the federal source, release date, and redistribution basis.
- Source acquisition — download the CMS Care Compare files (6 datasets) from data.cms.gov.
- Entity resolution — key every row to the hospital’s CMS Certification Number (CCN 390325).
- Field projection — extract the fields shown on this page.
- Quality checks — drop rows CMS suppresses or marks not available.
- Chain attestation — sign each field into the Fonteum provenance graph.
Read the full Fonteum provenance methodology or browse the 23 federal source families behind every page.
Which CMS datasets back this page?
- CMS Complications and Deaths 2026-04-28 · archived copyCenters for Medicare & Medicaid Services · US Government Work
- Medicare.gov Care Compare — Oss Orthopaedic HospitalCenters for Medicare & Medicaid Services · US Government Work
- CMS HCAHPS Patient Survey 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Healthcare Associated Infections 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Hospital General Information 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Timely and Effective Care 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Unplanned Hospital Visits 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
Frequently asked questions
- What is the CMS overall star rating for Oss Orthopaedic Hospital?
- CMS has not published an overall star rating for Oss Orthopaedic Hospital in the current Care Compare snapshot. A rating is assigned only when a hospital reports enough measures across the five CMS measure groups to be scored, so smaller or specialty facilities are often unrated.
- Who owns Oss Orthopaedic Hospital?
- Oss Orthopaedic Hospital is classified by CMS as "Proprietary". Ownership type is reported by the hospital to CMS and published in the Hospital General Information dataset; it describes the controlling entity, not the quality of care, which Fonteum reports separately and traces to each source row.
- How many CMS quality measures does Fonteum track for Oss Orthopaedic Hospital?
- Fonteum publishes 96 CMS quality measures for Oss Orthopaedic Hospital across 6 groups — patient experience (hcahps), mortality, readmissions, complications and patient safety, healthcare-associated infections, timely and effective care. Every measure is a separate provenance claim signed to the CMS dataset, reporting period, and source row it was asserted from, and is hover-traceable on this page.
- Where does Oss Orthopaedic Hospital's quality data come from?
- Oss Orthopaedic Hospital's data is drawn directly from 6 primary CMS Care Compare datasets published on data.cms.gov, including patient survey, mortality, readmission, complication, infection, and timely-care files. Fonteum re-publishes each value with a chained 14-field provenance record rather than an aggregated score.
- What does CMS Certification Number 390325 identify?
- The CMS Certification Number (CCN) 390325 is the federal identifier Medicare assigns to Oss Orthopaedic Hospital. It is unique, dated, and federally issued, and it links this hospital across every CMS dataset — cost reports, Care Compare quality files, and the Provider of Services file — which is how Fonteum joins Oss Orthopaedic Hospital's records.
- Does Oss Orthopaedic Hospital provide emergency services?
- CMS records that Oss Orthopaedic Hospital does not provide emergency services in the Hospital General Information dataset as of Q2 2026. This status is reported by the hospital to CMS; contact the hospital directly to confirm current service lines, which can change between CMS snapshots.
Related facilities and datasets
Oss Orthopaedic Hospital is a Medicare-certified hospital identified by CMS Certification Number 390325. Data sourced from the CMS Complications and Deaths 2026-04-28 (data.cms.gov), a US Government Work. Methodology · Report an error · Medicare.gov