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

Dr. Ronald Summers, MD, PHD

Individual provider Diagnostic Radiology Physician · NPI 1356777593

Dr. Ronald Summers, MD, PHD is a Diagnostic Radiology Physician in Bethesda, Maryland. Licensed in North Carolina. Registered with an NPI since 2013.

Licensed in
NC
In the registry since
2013
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

9000 Rockville Pike Bldg 10 Rm 1C224D Msc 1182
Bethesda, MD 20892-1182
Phone: (301) 402-5486
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 36837 (NC)

Record details

NPI number1356777593
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedSeptember 19, 2013
Last updated in NPPESSeptember 19, 2013

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