Quick answers
- Which hospitals does David E Sisson work at?
- Medicare's official clinician data lists David E Sisson at 5 hospitals: Hampshire Memorial Hospital, Shenandoah Memorial Hospital, Valley Health War Memorial Hospital, Warren Memorial Hospital and Winchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David E Sisson see patients?
- Medicare's clinician data lists 1 practice location in Winchester, VA. Call before your visit to confirm the address.
- What is David E Sisson's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does David E Sisson accept Medicare assignment?
- Yes. Medicare's clinician data says David E Sisson 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.
- Does David E Sisson offer telehealth?
- Medicare's clinician data says David E Sisson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David E Sisson?
- (540) 450-1600, as listed in official Medicare / NPI Registry data.
- What is David E Sisson's NPI number?
- 1073574612. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David E Sisson works
Medicare's Facility Affiliation Data lists David E Sisson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hampshire Memorial HospitalRomney, WV · Critical Access Hospital · CCN 511311
- Shenandoah Memorial HospitalWoodstock, VA · Critical Access Hospital · CCN 491305
- Valley Health War Memorial HospitalBerkeley Springs, WV · Critical Access Hospital · CCN 511309
- Warren Memorial HospitalFront Royal, VA · Acute Care Hospital · CCN 490033
- Winchester Medical CenterWinchester, VA · Acute Care Hospital · CCN 490005
Practice locations
Addresses where David E Sisson is enrolled with Medicare (CMS data updated 2026-10-02).
- 812 Amherst St, Suite 201Winchester, VA 22601 (540) 450‑1600
Group practices
Medicare enrollment lists David E Sisson as a member of this group (CMS data updated 2026-10-02).
- Renal Physician Associates of Winchester PLC8 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Winchester
Clinicians with the same Medicare primary specialty in Winchester, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073574612 |
| 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