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Physician Assistant

Gabriella Dagher, PA

Works at hospitals in Washington, DC · District of Columbia

Summary

Gabriella Dagher, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Washington, DC. NPI 1558155879. 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 Gabriella Dagher, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
1Years since medical school (graduated 2025)
MedStar Medical Group II LLCGroup practice (+1 more)

Quick answers

Which hospitals does Gabriella Dagher work at?
Medicare's official clinician data lists Gabriella Dagher at 2 hospitals: MedStar Georgetown University Hospital and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gabriella Dagher see patients?
Medicare's clinician data lists 4 practice locations, including Washington, DC, Chevy Chase, MD and Bethesda, MD. Call before your visit to confirm the address.
What is Gabriella Dagher's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Gabriella Dagher accept Medicare assignment?
Yes. Medicare's clinician data says Gabriella Dagher 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 Gabriella Dagher?
(202) 429-2401, as listed in official Medicare / NPI Registry data.
What is Gabriella Dagher's NPI number?
1558155879. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gabriella Dagher works

Medicare's Facility Affiliation Data lists Gabriella Dagher 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 Gabriella Dagher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gabriella Dagher as a member of these groups (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group
  • Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, District of Columbia →

Other physician assistants in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All physician assistants in Washington →

Clinician information

CredentialPA
Graduation year2025
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558155879
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