Quick answers
- Which hospitals does William Tse work at?
- Medicare's official clinician data lists William Tse at 1 hospital: Stafford Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Tse see patients?
- Medicare's clinician data lists 2 practice locations, including Fredericksburg, VA and Stafford, VA. Call before your visit to confirm the address.
- What is William Tse's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management.
- Does William Tse accept Medicare assignment?
- Yes. Medicare's clinician data says William Tse 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 William Tse?
- (540) 741-7614, as listed in official Medicare / NPI Registry data.
- What is William Tse's NPI number?
- 1457379851. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Tse works
Medicare's Facility Affiliation Data lists William Tse at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Stafford Hospital, LLCStafford, VA · Acute Care Hospital · CCN 490140
Practice locations
Addresses where William Tse is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 Sam Perry BlvdFredericksburg, VA 22401 (540) 741‑7614
- 101 Hospital Ctr BlvdStafford, VA 22554 (540) 741‑4614
Group practices
Medicare enrollment lists William Tse as a member of this group (CMS data updated 2026-10-02).
- Mary Washington Healthcare Specialty Services, LLC134 clinicians in the group
Specialties
- Anesthesiologyprimary
- Interventional Pain Managementalso
Other anesthesiologists in Fredericksburg
Clinicians with the same Medicare primary specialty in Fredericksburg, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457379851 |
| 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