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Internal Medicine

David W. Gehring, MD

Works at hospitals in Alexandria, VA · Falls Church, VA · Fredericksburg, VA … · Virginia

Summary

David W. Gehring, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Alexandria, VA, Falls Church, VA and Fredericksburg, VA and other places. NPI 1396707170. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David W. Gehring, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
44Years since medical school (graduated 1982)
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice

Quick answers

Which hospitals does David W. Gehring work at?
Medicare's official clinician data lists David W. Gehring at 5 hospitals: Inova Alexandria Hospital, Inova Fairfax Hospital, Inova Mount Vernon Hospital, Mary Washington Hospital and Virginia Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David W. Gehring see patients?
Medicare's clinician data lists 2 practice locations, including Alexandria, VA and Burke, VA. Call before your visit to confirm the address.
What is David W. Gehring's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does David W. Gehring accept Medicare assignment?
Yes. Medicare's clinician data says David W. Gehring 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 W. Gehring offer telehealth?
Medicare's clinician data says David W. Gehring offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David W. Gehring?
(703) 823-8300, as listed in official Medicare / NPI Registry data.
What is David W. Gehring's NPI number?
1396707170. 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 W. Gehring works

Medicare's Facility Affiliation Data lists David W. Gehring at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where David W. Gehring is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David W. Gehring as a member of this group (CMS data updated 2026-10-02).

  • Legacy Healthcare Services Inc3,223 clinicians in the group

Specialties

Find other Internal Medicine doctors in Virginia →

Other internal medicine doctors in Alexandria

Clinicians with the same Medicare primary specialty in Alexandria, VA — not a recommendation.

All internal medicine doctors in Alexandria →

Clinician information

CredentialMD
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1396707170
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians