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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WILLIAM MARTIN ANDERSON M.D.
NPI 1174508485
Surgery in Oak Harbor, WA

Active since December 08, 2005
US NAVAL HOSPITAL, 3475 N. SARATOGA ST.., SURGERY CLINIC, OAK HARBOR, WA 98278(360) 257-9594 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Martin Anderson M.d. NPPES

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

WILLIAM MARTIN ANDERSON M.D. (NPI 1174508485) is an individual surgery provider in Oak Harbor, Washington, licensed in Idaho (M-5426) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1174508485
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameWILLIAM MARTIN ANDERSONCredential: M.D.
Location AddressUS NAVAL HOSPITAL, 3475 N. SARATOGA ST.., SURGERY CLINICOak Harbor, WA 98278-0001
Mailing Address1129 Sw Lopez DrOak Harbor, WA 98277-2276
Phone(360) 257-9594
Sole ProprietorNo
Enumeration DateDecember 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1174508485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in ID · M-5426
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
US NAVAL HOSPITAL, 3475 N. SARATOGA ST.., Oak Harbor, WA 98278
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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 William Anderson's NPI number?

The NPI number for William Anderson is 1174508485. It was assigned to this individual provider in the NPPES registry on December 8, 2005.

Where is William Anderson located?

William Anderson practices at Us Naval Hospital, 3475 N. Saratoga St.. Surgery Clinic, Oak Harbor, WA 98278. The listed phone number is (360) 257-9594.

What is William Anderson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for William Anderson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.