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

Gregory K Kumkumian, MD

Individual provider Specialist · NPI 1851336200

Gregory K Kumkumian, MD is a Cardiovascular Disease (Cardiology) in Bethesda, Maryland. Graduated from George Washington University School of Medicine in 1994, 32 years ago. Practices with Johns Hopkins Community Physicians, Inc, a 765-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
32
Trained at
George Washington University School of Medicine
Licensed in
MD
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

6410 Rockledge Dr Ste 200
Bethesda, MD 20817
Phone: (301) 897-5301
Fax: (301) 897-9589
Show map & directions

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

Specialties & licences

Clinical & Laboratory Immunology (Internal Medicine) Physician (primary) Taxonomy 207RI0001X · Licence D0057032 (MD)
Specialist Taxonomy 174400000X · Licence D0057032 (MD)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence D0057032 (MD)

Record details

NPI number1851336200
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2006
Last updated in NPPESMay 9, 2013

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesPERIPHERAL VASCULAR DISEASE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Johns Hopkins Community Physicians, Inc — 765 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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