Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Español Near me My list Help
US Patient GuideUSA
Surprise me
Hospitalist

Mohammed A. Mannan, MD

Sees patients in Falls Church, VA · Leesburg, VA · Virginia

Summary

Mohammed A. Mannan, MD (Hospitalist) is enrolled with Medicare at 2 practice locations in Falls Church, VA and Leesburg, VA. NPI 1699766469. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(703) 776‑4001 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Mohammed A. Mannan, 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

2Practice locations
HospitalistPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Eastern Virginia Medical SchoolMedical school
MaleGender (as listed)
Inova Health Care ServicesGroup practice

Quick answers

Where does Mohammed A. Mannan see patients?
Medicare's clinician data lists 2 practice locations, including Falls Church, VA and Leesburg, VA. Call before your visit to confirm the address.
What is Mohammed A. Mannan's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Mohammed A. Mannan accept Medicare assignment?
Yes. Medicare's clinician data says Mohammed A. Mannan 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 Mohammed A. Mannan?
(703) 776-4001, as listed in official Medicare / NPI Registry data.
What is Mohammed A. Mannan's NPI number?
1699766469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mohammed A. Mannan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mohammed A. Mannan as a member of this group (CMS data updated 2026-10-02).

  • Inova Health Care Services1,817 clinicians in the group

Specialties

Find other Hospitalist doctors in Virginia →

Other hospitalists in Falls Church

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

All hospitalists in Falls Church →

Clinician information

CredentialMD
Medical schoolEastern Virginia Medical School
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699766469
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians