Quick answers
- Which hospitals does Bruce L. Flax work at?
- Medicare's official clinician data lists Bruce L. Flax at 2 hospitals: Warren Memorial Hospital and Winchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bruce L. Flax see patients?
- Medicare's clinician data lists 1 practice location in Winchester, VA. Call before your visit to confirm the address.
- What is Bruce L. Flax's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Bruce L. Flax accept Medicare assignment?
- Yes. Medicare's clinician data says Bruce L. Flax 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 Bruce L. Flax?
- (540) 662-1108, as listed in official Medicare / NPI Registry data.
- What is Bruce L. Flax's NPI number?
- 1366462640. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bruce L. Flax works
Medicare's Facility Affiliation Data lists Bruce L. Flax at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Warren Memorial HospitalFront Royal, VA · Acute Care Hospital · CCN 490033
- Winchester Medical CenterWinchester, VA · Acute Care Hospital · CCN 490005
Practice locations
Addresses where Bruce L. Flax is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 Campus Blvd, Suite 100Winchester, VA 22601 (540) 662‑1108
Group practices
Medicare enrollment lists Bruce L. Flax as a member of this group (CMS data updated 2026-10-02).
- Shenandoah Oncology PC23 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366462640 |
| 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