Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Weitong Mu, MD, PHD

Individual provider Gastroenterology Physician · NPI 1194786624

Weitong Mu, MD, PHD is a Gastroenterology in Abingdon, Maryland. Qualified in 1989, 37 years ago. Practices with Harford Gastroenterology Associates PA, a 9-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
37
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

100 Walter Ward Blvd Ste 100
Abingdon, MD 21009-1283
Phone: (443) 643-4700
Fax: (443) 643-4707
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2214 Old Emmorton Rd Ste 100, Bel Air, MD 21015-6471 — (410) 838-6345
  • 2214 Old Emmorton Rd Ste 100a, Bel Air, MD 21015-6470 — (443) 347-4700
  • 251 Lewis Ln Ste 105, Havre De Grace, MD 21078-3752 — (410) 939-5082

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0062070 (MD)

Record details

NPI number1194786624
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 1, 2006
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026
Mailing address100 Walter Ward Blvd Ste 100, Abingdon, MD 21009-1283

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Harford Gastroenterology Associates Pa — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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