Quick answers
- Which hospitals does Thomas Kardashian-Sieger work at?
- Medicare's official clinician data lists Thomas Kardashian-Sieger at 4 hospitals: Centennial Hills Hospital Medical Center, Spring Valley Hospital Medical Center, Summerlin Hospital Medical Center and Valley Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas Kardashian-Sieger see patients?
- Medicare's clinician data lists 1 practice location in Las Vegas, NV. Call before your visit to confirm the address.
- What is Thomas Kardashian-Sieger's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Thomas Kardashian-Sieger accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas Kardashian-Sieger 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 Thomas Kardashian-Sieger?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Thomas Kardashian-Sieger's NPI number?
- 1447830757. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas Kardashian-Sieger works
Medicare's Facility Affiliation Data lists Thomas Kardashian-Sieger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centennial Hills Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290054
- Spring Valley Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290046
- Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290041
- Valley Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290021
Practice locations
Addresses where Thomas Kardashian-Sieger is enrolled with Medicare (CMS data updated 2026-10-02).
- 6900 N Durango DrLas Vegas, NV 89149 (954) 939‑5000
Group practices
Medicare enrollment lists Thomas Kardashian-Sieger as a member of this group (CMS data updated 2026-10-02).
- Shadow Emergency Physicians PLLC101 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447830757 |
| 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