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WILLIAM T. DAY M.D.
NPI 1023067394
Surgery in Florence, OR

Active since May 06, 2006
330 9TH ST, FLORENCE, OR 97439(541) 997-2820(541) 902-7533 Get Directions Write a Review

NPPES record last updated: December 16, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William T. Day M.d. NPPES

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

WILLIAM T. DAY M.D. (NPI 1023067394) is an individual surgery provider in Florence, Oregon, licensed in Oregon (MD16984) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1023067394
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameWILLIAM T. DAYCredential: M.D.
Location Address330 9TH STFlorence, OR 97439-9470
Mailing Address330 9th StFlorence, OR 97439-9470 · (541) 997-2820 · Fax (541) 997-7197
Phone(541) 997-2820
Fax(541) 902-7533
Sole ProprietorNo
Enumeration DateMay 6, 2006
Last NPPES UpdateDecember 16, 2009
✔ NPI 1023067394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in OR · MD16984
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.
330 9TH ST, Florence, OR 97439
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Other Identifiers 3

OtherMD16984OR · State License
OtherB64165OR · Upin
Medicare PINR107979OR

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JORDAN MARIE RAYMER M.D.
Surgery
330 9TH ST
FLORENCE, OR 97439
Lane County (541) 997-2820
DAVID Y PARK M.D.
Surgery
330 9TH ST
FLORENCE, OR 97439
Lane County (541) 902-6140
DR. PAUL R STAUFFER M.D.
Surgery
330 9TH ST
FLORENCE, OR 97439
Lane County (541) 997-2820

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 Day's NPI number?

The NPI number for William Day is 1023067394. It was assigned to this individual provider in the NPPES registry on May 6, 2006.

Where is William Day located?

William Day practices at 330 9th St, Florence, OR 97439. The listed phone number is (541) 997-2820.

What is William Day'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 Day was last updated on December 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.