Quick answers
- Does Anna X. Tsai accept Medicare assignment?
- Medicare's clinician data says Anna X. Tsai may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Anna X. Tsai's NPI number?
- 1578880290. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anna X. Tsai works
Medicare's Facility Affiliation Data lists Anna X. Tsai at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Summerlin Hospital Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 290041
Practice locations
Addresses where Anna X. Tsai is enrolled with Medicare (CMS data updated October 2, 2026).
- 6200 N Durango Dr, Suite 100Las Vegas, NV 89149 (702) 660‑5574
Group practices
Medicare enrollment lists Anna X. Tsai as a member of this group (CMS data updated October 2, 2026).
- Falk Oral and Facial Surgery PLLC5 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Other clinicians in Falk Oral and Facial Surgery PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1578880290 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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