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RONALD K SUGIYAMA MD
NPI 1376650267
Ophthalmology in Olympia, WA

Active since August 24, 2006
5149 ILLAHEE LN NE, OLYMPIA, WA 98516(360) 970-8797 Get Directions Write a Review

NPPES record last updated: March 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 15, 2025, Dec 9, 2020 (2 updates tracked since 2020).

About Ronald K Sugiyama Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD K SUGIYAMA MD (NPI 1376650267) is an individual ophthalmology provider in Olympia, Washington, licensed in Washington (MD00024303) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1376650267
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameRONALD K SUGIYAMACredential: MD
Location Address5149 ILLAHEE LN NEOlympia, WA 98516-6005
Mailing Address1401 Marvin Rd Ne Ste 307Lacey, WA 98516-5710 · (360) 970-8797
Phone(360) 970-8797
Sole ProprietorNo
Enumeration DateAugust 24, 2006
Last NPPES UpdateMarch 15, 20252 updates tracked since enumeration
NPPES CertifiedMarch 15, 2025
✔ NPI 1376650267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in WA · MD00024303
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
5149 ILLAHEE LN NE, Olympia, WA 98516
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Sugiyama's NPI number?

The NPI number for Ronald Sugiyama is 1376650267. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Ronald Sugiyama located?

Ronald Sugiyama practices at 5149 Illahee Ln NE, Olympia, WA 98516. The listed phone number is (360) 970-8797.

What is Ronald Sugiyama's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for Ronald Sugiyama was last updated on March 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.