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

Dr. Carl Ronald Duncan, MD

Individual provider Diagnostic Radiology Physician · NPI 1346237369

Dr. Carl Ronald Duncan, MD is a Diagnostic Radiology in Annapolis, Maryland. Graduated from Hahnemann University College of Medicine in 1973, 53 years ago. Practices with Delaware Radiology Associates PA, a 59-clinician group and accepts Medicare assignment. Licensed in Maryland and Pennsylvania.

Years since qualifying
53
Trained at
Hahnemann University College of Medicine
Licensed in
MD, PA
In the registry since
2005
Specialties on file
2
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

2002 Medical Pkwy Ste 235
Annapolis, MD 21401-3046
Phone: (410) 266-2770
Fax: (410) 841-6251
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence D0063737 (MD)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD018124E (PA)

Record details

NPI number1346237369
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2005
Last updated in NPPESNovember 13, 2007

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1973 (53 years in practice)
Group practice Delaware Radiology Associates Pa — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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