Quick answers
- Which hospitals does Mike S. Nguyen work at?
- Medicare's official clinician data lists Mike S. Nguyen at 5 hospitals: Ascension Seton Cedar Park, Ascension Seton Medical Center Austin, CHRISTUS Santa Rosa Hospital-San Marcos, 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 Mike S. Nguyen see patients?
- Medicare's clinician data lists 18 practice locations, including Austin, TX, Manor, TX and Cedar Park, TX. Call before your visit to confirm the address.
- What is Mike S. Nguyen's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mike S. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Mike S. Nguyen 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 Mike S. Nguyen?
- (512) 519-3457, as listed in official Medicare / NPI Registry data.
- What is Mike S. Nguyen's NPI number?
- 1699006304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mike S. Nguyen works
Medicare's Facility Affiliation Data lists Mike S. Nguyen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton Cedar ParkCedar Park, TX · Acute Care Hospital · CCN 670043
- Ascension Seton Medical Center AustinAustin, TX · Acute Care Hospital · CCN 450056
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- 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 Mike S. Nguyen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 18; the Medicare profile lists all.
- 11714 Wilson Parke Ave, 175 Austin Radiological Association WilsonAustin, TX 78726 (512) 519‑3457
- 1201 W 38th StAustin, TX 78705 (713) 461‑3573
- 12554 Riata Vista CirAustin, TX 78727 (512) 795‑5100
- 12700 Lexington St, Unit 300Manor, TX 78653 (512) 776‑1158
- 12800 W Parmer Lane, Suite 200Cedar Park, TX 78613 (512) 485‑7199
Group practices
Medicare enrollment lists Mike S. Nguyen 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 | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699006304 |
| 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