Quick answers
- Which hospitals does Anthony M. Masaryk work at?
- Medicare's official clinician data lists Anthony M. Masaryk at 5 hospitals: Ascension Seton Williamson, North Austin Medical Center, Round Rock Medical Center, 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 Anthony M. Masaryk see patients?
- Medicare's clinician data lists 3 practice locations, including Austin, TX. Call before your visit to confirm the address.
- What is Anthony M. Masaryk's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Anthony M. Masaryk accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony M. Masaryk 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 Anthony M. Masaryk?
- (713) 461-3573, as listed in official Medicare / NPI Registry data.
- What is Anthony M. Masaryk's NPI number?
- 1962406546. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anthony M. Masaryk works
Medicare's Facility Affiliation Data lists Anthony M. Masaryk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
- North Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450809
- Round Rock Medical CenterRound Rock, TX · Acute Care Hospital · CCN 450718
- 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 Anthony M. Masaryk is enrolled with Medicare (CMS data updated 2026-10-02).
- 1201 W 38th StAustin, TX 78705 (713) 461‑3573
- 222 W Ave, Unit 1113Austin, TX 78701 (805) 577‑2122
- 6818 Austin Ctr Blvd, Suite 101Austin, TX 78731 (512) 795‑8505
Group practices
Medicare enrollment lists Anthony M. Masaryk 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 | Ohio State University College Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962406546 |
| 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