CMS Medicare Data

Returns state-level data on 21 chronic conditions including diabetes,
heart failure, COPD, depression, Alzheimer's, and more. Useful for
understanding disease burden by geography.

Args:
    state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
    condition: Chronic condition name to filter by (e.g. 'diabetes',
        'heart failure', 'COPD', 'depression').
    year: Year of data (e.g. 2022).
    limit: Maximum number of records to return (default 50, max 1000).

Returns hospital quality data including overall star ratings,
location details, and hospital type. Filter by state or city.

Args:
    state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
    city: City name to filter by (e.g. 'Chicago', 'Houston').
    limit: Maximum number of records to return (default 50, max 1000).

Returns hospital-level readmission data including excess readmission
ratios and predicted/expected readmission rates for conditions like
heart attack, heart failure, and pneumonia.

Args:
    state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
    hospital_name: Hospital name or partial name to search for.
    limit: Maximum number of records to return (default 50, max 1000).

Returns enrollment counts including total beneficiaries, Original
Medicare vs Medicare Advantage enrollment, and Part D enrollment.
Useful for understanding Medicare population by geography.

Args:
    state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
    year: Year of enrollment data (e.g. 2022).
    limit: Maximum number of records to return (default 50, max 1000).

Returns geographic variation in Medicare spending including per-capita
costs and total spending amounts. Filter by state, county, or year.

Args:
    state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
    county: County name to filter by (e.g. 'Los Angeles').
    year: Year of spending data (e.g. 2022).
    limit: Maximum number of records to return (default 50, max 1000).