Quick answers
- Which hospitals does Sean M. Gallagher work at?
- Medicare's official clinician data lists Sean M. Gallagher at 1 hospital: Ascension Seton Hays. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean M. Gallagher see patients?
- Medicare's clinician data lists 1 practice location in Austin, TX. Call before your visit to confirm the address.
- What is Sean M. Gallagher's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Sean M. Gallagher accept Medicare assignment?
- Medicare's clinician data says Sean M. Gallagher may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Sean M. Gallagher offer telehealth?
- Medicare's clinician data says Sean M. Gallagher offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sean M. Gallagher?
- (512) 960-4590, as listed in official Medicare / NPI Registry data.
- What is Sean M. Gallagher's NPI number?
- 1477744654. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean M. Gallagher works
Medicare's Facility Affiliation Data lists Sean M. Gallagher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton HaysKyle, TX · Acute Care Hospital · CCN 670056
Practice locations
Addresses where Sean M. Gallagher is enrolled with Medicare (CMS data updated 2026-10-02).
- 3901 Medical Pkwy, Suite 301Austin, TX 78756 (512) 960‑4590
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Austin
Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477744654 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians