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

Individual provider Diagnostic Radiology Physician · NPI 1093944613

James Mezger, MD is a Diagnostic Radiology in Dover, Delaware. Graduated from University of Pittsburgh School of Medicine in 2008, 18 years ago. Practices with Bayhealth Radiologists LLC, a 92-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
18
Trained at
University of Pittsburgh School of Medicine
Licensed in
DE
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

640 S State St
Dover, DE 19901-3530
Phone: (302) 480-1688
Fax: (302) 480-9807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence C1-0010977 (DE)

Record details

NPI number1093944613
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 2, 2009
Last updated in NPPESDecember 1, 2023
Certification dateNovember 29, 2023
Mailing address640 S. State Street, Mail Code 3055, Dover, DE 19901-3530

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Bayhealth Radiologists Llc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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