1 NPI-registered providers practice in Joint Base San Antonio-Fort Sam Houston, Texas. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Elizabeth Ruiz | Critical Care Medicine Registered Nurse | Joint Base San Antonio-Fort Sam Houston, TX | 1548846264 |
Source: CMS NPPES Data Dissemination (June 2026).