Built on the authoritative federal record
The primary sources, named on every page.
These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.
See the full source registry, with license and refresh cadence for each →
Reproducible by design
Every figure traces to its federal source.
14-tuple provenance
Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.
Reproducible SQL
Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.
Daily reconciliation
Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.
Named medical review
Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.
Two doors
Use the free API and open data
Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.
Talk to us
Managed pilots, enterprise terms, and audit-ready, signed attestation packages for compliance, risk, and research teams.
The substrate, by the numbers
| CCN | Hospital | Op Margin | vs National |
|---|---|---|---|
| 054111 | CANYON RIDGE HOSPITAL | +38.1% | +52.0% |
| 050137 | KFH - PANORAMA CITY | +37.8% | +51.7% |
| 054032 | ALHAMBRA | +33.9% | +47.8% |
| 054110 | BHC FREMONT | +32.8% | +46.6% |
| 050376 | HARBOR-UCLA MEDICAL CENTER | +31.7% | +45.5% |
| 054154 | SAN JOSE BEHAVIORAL HEALTH | +31.5% | +45.4% |
| 054087 | SIERRA VISTA HOSPITAL | +29.2% |
| CCN | Hospital | Op Margin | Distress |
|---|---|---|---|
| 054150 | KAISER PERMANENTE HELATH FACILITY | — | — |
| 054149 | WILLOW ROCK CENTER | — | — |
| 054133 | METROPOLITAN STATE HOSPITAL | — | — |
| 054122 | NAPA STATE HOSPITAL | — | — |
| 054028 | GATEWAYS HOSPITAL | — | — |
| 053311 | SHRINERS HOSPITAL FOR CHILDREN |
Fonteum does not independently rate or rank hospitals. This index reflects CMS-published self-reported financial data from HCRIS form 2552-10. Data is public domain per 17 U.S.C. § 105.
| +43.0% |
| 050528 | MEMORIAL HOSPITAL - LOS BANOS | +28.5% | +42.3% |
| 050380 | GOOD SAMARITAN HOSPITAL | +27.1% | +40.9% |
| 050769 | HOAG ORTHOPEDIC INSTITUTE | +27.1% | +40.9% |
| — |
| — |
| 053308 | HEALTHBRIDGE CHILDRENS HOSPITAL ORAN | — | — |
| 053306 | CHILDRENS HOSPITAL AT MISSION | — | — |
| 053038 | TOTALLY KIDS REHABILITATION HOSPITAL | — | — |
| 051990 | SUNLAND HOME FOUNDATION | — | — |