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

Ronald K Sugiyama, MD

Individual provider Ophthalmology Physician · NPI 1376650267

Ronald K Sugiyama, MD is an Ophthalmology Physician in Olympia, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
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

5149 Illahee Ln NE
Olympia, WA 98516-6005
Phone: (360) 970-8797
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD00024303 (WA)

Record details

NPI number1376650267
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESMarch 15, 2025
Certification dateMarch 15, 2025

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