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Gastroenterology

Mouen Khashab, MD

Works at hospitals in Baltimore, MD · Columbia, MD · Maryland

Summary

Mouen Khashab, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Baltimore, MD and Columbia, MD. NPI 1679668909. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mouen Khashab, 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

GastroenterologyPrimary specialty
May acceptAccepts Medicare assignment
24Years since medical school (graduated 2002)
MaleGender (as listed)
Johns Hopkins UniversityGroup practice

Quick answers

Which hospitals does Mouen Khashab work at?
Medicare's official clinician data lists Mouen Khashab at 3 hospitals: Johns Hopkins Bayview Medical Center, Johns Hopkins Howard County Medical Center and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mouen Khashab see patients?
Medicare's clinician data lists 5 practice locations, including Baltimore, MD and Middle River, MD. Call before your visit to confirm the address.
What is Mouen Khashab's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Mouen Khashab accept Medicare assignment?
Medicare's clinician data says Mouen Khashab may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Mouen Khashab?
(443) 444-4714, as listed in official Medicare / NPI Registry data.
What is Mouen Khashab's NPI number?
1679668909. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mouen Khashab works

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

Group practices

Medicare enrollment lists Mouen Khashab as a member of this group (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group

Specialties

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All gastroenterologists in Baltimore →

Clinician information

CredentialMD
Graduation year2002
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1679668909
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