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Gastroenterology

Weitong Mu, MD

Works at hospitals in Bel Air, MD · Maryland

Summary

Weitong Mu, MD (Gastroenterology) is listed by Medicare at 1 hospital in Bel Air, MD. NPI 1194786624. 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 Weitong Mu, 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
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
MaleGender (as listed)
Harford Gastroenterology Associates PAGroup practice

Quick answers

Which hospitals does Weitong Mu work at?
Medicare's official clinician data lists Weitong Mu at 1 hospital: Umd Upper Chesapeake Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Weitong Mu see patients?
Medicare's clinician data lists 1 practice location in Abingdon, MD. Call before your visit to confirm the address.
What is Weitong Mu's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Weitong Mu accept Medicare assignment?
Yes. Medicare's clinician data says Weitong Mu 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 Weitong Mu?
(443) 483-3022, as listed in official Medicare / NPI Registry data.
What is Weitong Mu's NPI number?
1194786624. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Weitong Mu works

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

Group practices

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

  • Harford Gastroenterology Associates PA9 clinicians in the group

Specialties

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Abingdon

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

All gastroenterologists in Abingdon →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194786624
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