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

David D Clarke, MD

Individual provider Gastroenterology Physician · NPI 1306959002

David D Clarke, MD is a Gastroenterology Physician in Clackamas, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
In the registry since
2006
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

9900 S.e Sunnyside Rd
Clackamas, OR 97015-8970
Phone: (503) 571-8240
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD14023 (OR)
Gastroenterology Physician Taxonomy 207RG0100X · Licence MD00034690 (WA)

Record details

NPI number1306959002
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address9900 S.E. Sunnyside Rd., Clackamas, OR 97015

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