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

Dr. D. Hamilton Sims, DMD

Individual provider Dentist · NPI 1861611444

Dr. D. Hamilton Sims, DMD is a Dentist in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

2101 SE 39th Ave
Portland, OR 97214-5913
Phone: (503) 234-6148
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence D8331 (OR)

Record details

NPI number1861611444
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2101 Se 39th Ave, Portland, OR 97214-5913

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