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

Dr. Mark Isaac Avigan, MD

Individual provider Gastroenterology Physician · NPI 1619178092

Dr. Mark Isaac Avigan, MD is a Gastroenterology Physician in Silver Spring, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
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

10903 New Hampshire Ave Bldg 22 Rm 3478
Silver Spring, MD 20902
Phone: (301) 796-0065
Fax: (301) 796-9725
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0025991 (MD)

Record details

NPI number1619178092
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007

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