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Ascension Seton Southwest

7900 Fm 1826, Austin, TX 78737 · (512) 324-9000

Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency dept
Yes — 24h
County
Hays
CMS CCN
450865

About this hospital

Ascension Seton Southwest is a nonprofit voluntary hospital located in Austin, TX, holding CMS certification number 450865. The Austin covers Austin-area healthcare news, including major facility changes, regulatory ratings, and service-line developments at Ascension Seton Southwest.

As an acute-care hospital, Ascension Seton Southwest treats short-term, severe medical conditions including emergencies, surgeries, trauma, and critical illness. The facility operates a 24-hour emergency department.

The Centers for Medicare & Medicaid Services (CMS) has not assigned Ascension Seton Southwest an overall quality rating in the most recent reporting cycle. This may indicate the hospital is too small to generate statistically significant data, recently opened, or has not yet submitted complete reporting. The Austin updates ratings annually as new CMS data is released.

For Austin residents, Ascension Seton Southwest is one of the hospital options to weigh when choosing emergency care, surgical care, or specialty services. The Austin regularly reports on hospital expansions, closures, leadership changes, and major regulatory actions affecting Austin-area healthcare facilities — including Ascension Seton Southwest.

Story tip about Ascension Seton Southwest? Email editor@nexcom.media. For more healthcare coverage, visit theaustin.org/news. This profile uses public data from the CMS Provider Data Catalog (Hospital General Information dataset) and is updated as CMS releases new reporting cycles.

Frequently asked questions

Where is Ascension Seton Southwest located?
Ascension Seton Southwest is at 7900 Fm 1826 in Austin, TX 78737.
Does Ascension Seton Southwest have an emergency room?
Yes — Ascension Seton Southwest operates a 24-hour emergency department.
What is the CMS rating for Ascension Seton Southwest?
CMS has not assigned Ascension Seton Southwest an overall quality rating in the most recent reporting cycle.
Who owns Ascension Seton Southwest?
Ascension Seton Southwest is operated under the ownership category: Voluntary non-profit - Private.
What is the CMS certification number for Ascension Seton Southwest?
The CMS Certification Number (CCN) for Ascension Seton Southwest is 450865. This is the unique identifier used by Medicare for hospital reporting and reimbursement.

Coverage from The Austin

The Austin covers Austin-area healthcare — hospital changes, regulatory ratings, leadership transitions, expansions. See our latest at theaustin.org/news or browse all hospitals at theaustin.org/hospitals.

Data source: Centers for Medicare & Medicaid Services (CMS) Provider Data Catalog · Hospital General Information dataset (xubh-q36u) · Medicare.gov canonical page ↗. Updated 2026-07-21.

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