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

Individual provider Diagnostic Radiology Physician · NPI 1720078439

Alan J Kronthal, MD is a Diagnostic Radiology in Washington, District of Columbia. Graduated from University of Virginia School of Medicine in 1987, 39 years ago. Practices with Johns Hopkins University, a 705-clinician group and works from 2 locations. Licensed in District of Columbia.

Years since qualifying
39
Trained at
University of Virginia School of Medicine
Licensed in
DC
In the registry since
2005
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

5255 Loughboro Rd NW
Washington, DC 20016-2633
Phone: (202) 660-7642
Fax: (202) 363-6984
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6420 Rockledge Dr Ste 3100, Bethesda, MD 20817-7845 — (301) 897-5656

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD20071 (DC)

Record details

NPI number1720078439
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 24, 2005
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Johns Hopkins University — 705 clinicians
Accepts Medicare assignment Not indicated
Practice locations7 on file with Medicare

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