Quick answers
- Which hospitals does Daniel Stewart work at?
- Medicare's official clinician data lists Daniel Stewart at 1 hospital: Ascension Seton Northwest. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Stewart see patients?
- Medicare's clinician data lists 4 practice locations, including Austin, TX, Frisco, TX and Round Rock, TX. Call before your visit to confirm the address.
- What is Daniel Stewart's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Daniel Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Stewart 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 Daniel Stewart?
- (512) 439-1000, as listed in official Medicare / NPI Registry data.
- What is Daniel Stewart's NPI number?
- 1518089655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Stewart works
Medicare's Facility Affiliation Data lists Daniel Stewart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton NorthwestAustin, TX · Acute Care Hospital · CCN 450867
Practice locations
Addresses where Daniel Stewart is enrolled with Medicare (CMS data updated 2026-10-02).
- 3755 S Capital of Texas Hwy, Suite 130Austin, TX 78704 (512) 439‑1000
- 3800 Gaylord Pkwy, Suite 710Frisco, TX 75034 (214) 220‑2468
- 4700 Campus Village Dr, Suite 100Round Rock, TX 78665 (512) 439‑1000
- 4700 Seton Ctr PkwyAustin, TX 78759 (512) 439‑1000
Group practices
Medicare enrollment lists Daniel Stewart as a member of this group (CMS data updated 2026-10-02).
- Ortholonestar PLLC428 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand 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 Houston |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518089655 |
| 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