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CMS Hospital Scorecard Lookup
x402
CMS Hospital Scorecard Lookup is a paid API for AI agents from www.x402pulse.dev, paid per call via x402, $0.035/call, status unknown (last checked 2026-10-12).
Returns CMS star rating, hospital type, ownership, emergency services, and quality comparisons (mortality, safety, readmissions) for any U.S. Medicare hospital, plus state rank and percentile.
Price / call$0.035
Success—
StatusUnknown
How this service works
Hospital scorecard for any U.S. Medicare hospital from the Centers for Medicare & Medicaid Services (CMS, the U.S. government agency): CMS overall star rating, type, ownership, emergency services, and how it compares with the national average on mortality, safety and readmissions (measures better, same, worse), plus its rank and percentile among rated hospitals in its state. Look up by CMS facility ID or name plus state. Not medical advice.
Output
Returns the hospital's CMS overall star rating (1-5 stars), facility type, ownership category, whether emergency services are available, and quality comparisons vs. national average (better/same/worse) for mortality, safety of care, and readmissions, plus the hospital's rank and percentile among rated hospitals in its state.
Example use cases
Pre-surgery hospital quality check
“I'm scheduled for surgery at Cedars-Sinai Medical Center in CA — can you pull up its CMS star rating and tell me whether it's better, same, or worse than average on safety and mortality?”
State hospital rankings comparison
“I need to find the CMS overall star rating and state percentile rank for NYU Langone Health in NY — how does it stack up against other hospitals in New York?”
Facility ID scorecard lookup
“Look up the CMS hospital scorecard for facility ID 050625 — give me its star rating, ownership type, whether it has an emergency department, and its readmissions comparison to the national average.”
Technical details
Endpoint
GEThttps://www.x402pulse.dev/v1/health/hospital?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need official CMS government data on U.S. Medicare hospital quality, including star ratings, national comparisons, and state rankings. Prefer this over general web search when you need structured, comparable quality metrics sourced directly from CMS. Best for research, pre-procedure hospital vetting, or building healthcare comparison tools.
Side effects
- Hospital not found by name/state — returns no match if name is ambiguous or misspelled
- Facility ID not recognized — returns error if CMS ID is invalid or not in CMS dataset
- Hospital not rated — some facilities lack sufficient data for a CMS star rating
- Missing required parameters — query must include either facility ID or both name and state
- State code invalid — two-letter state code must be a valid U.S. state abbreviation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"id": "030103",
"city": "Phoenix",
"name": "Mayo Clinic Hospital",
"state": "AZ",
"netScore": 9,
"starRating": 5,
"vsNational": {
"safety": {
"same": 3,
"worse": 0,
"better": 4
},
"mortality": {
"same": 6,
"worse": 0,
"better": 2
},
"readmissions": {
"same": 7,
"worse": 0,
"better": 3
}
},
"stateComparison": {
"rank": 1,
"percentile": 100,
"ofRatedHospitals": 61
}
},
"cached": false
}
}Tags
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