Quick answers
- Which hospitals does Michael T. Harper work at?
- Medicare's official clinician data lists Michael T. Harper at 5 hospitals: Ascension Seton Hays, Ascension Seton Medical Center Austin, Ascension Seton Williamson, St David's Medical Center and St David's South Austin Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael T. Harper see patients?
- Medicare's clinician data lists 2 practice locations, including Austin, TX. Call before your visit to confirm the address.
- What is Michael T. Harper's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Michael T. Harper accept Medicare assignment?
- Yes. Medicare's clinician data says Michael T. Harper accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael T. Harper?
- (512) 454-7380, as listed in official Medicare / NPI Registry data.
- What is Michael T. Harper's NPI number?
- 1023058310. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael T. Harper works
Medicare's Facility Affiliation Data lists Michael T. Harper 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
- Ascension Seton Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
- St David's Medical CenterAustin, TX · Acute Care Hospital · CCN 450431
- St David's South Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450713
Practice locations
Addresses where Michael T. Harper is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 W 38th St, Suite 118Austin, TX 78705 (512) 454‑7380
- 5706 Bull Creek RdAustin, TX 78756 (805) 577‑2122
Group practices
Medicare enrollment lists Michael T. Harper as a member of these groups (CMS data updated 2026-10-02).
- Singleton Associates PA838 clinicians in the group
- Austin Radiological Association127 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists 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 | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023058310 |
| 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