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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.

DR. WILLIAM C. ROBERTSON JR. M.D.
NPI 1417900598
Orthopaedic Surgery in Lebanon, OR

Active since May 18, 2006
55 TWIN OAKS AVE, SUITE D-5, LEBANON, OR 97355(541) 451-7540(541) 451-7544 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William C. Robertson Jr. M.d. NPPES

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

DR. WILLIAM C. ROBERTSON JR. M.D. (NPI 1417900598) is an individual orthopaedic surgery provider in Lebanon, Oregon, licensed in Oregon (MD08999) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1417900598
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. WILLIAM C. ROBERTSON JR.Credential: M.D.
Location Address55 TWIN OAKS AVE, SUITE D-5Lebanon, OR 97355-2864
Mailing Address55 Twin Oaks Ave, Suite D-5Lebanon, OR 97355-2864 · (541) 451-7540 · Fax (541) 451-7544
Phone(541) 451-7540
Fax(541) 451-7544
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1417900598 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in OR · MD08999
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
55 TWIN OAKS AVE, Lebanon, OR 97355
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Other Providers at the Same Location NPPES 4

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

DR. JOHN V. BAILEY M.D.
Obstetrics & Gynecology
55 TWIN OAKS AVE, SUITE A-1
LEBANON, OR 97355
Linn County (541) 451-7250
DR. SHI H. LEE M.D.
Pediatrics
55 TWIN OAKS AVE, SUITE A-2
LEBANON, OR 97355
Linn County (541) 451-7820
MR. M. DENNIS SMITH CRNFA
Clinical Nurse Specialist (Perioperative)
55 TWIN OAKS AVE, SUITE C
LEBANON, OR 97355
Linn County (541) 451-6412
RAYMOND E WESTERMEYER MD
Internal Medicine
55 TWIN OAKS AVE, SUITE #A-1
LEBANON, OR 97355
Linn County (541) 451-6920

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 Robertson's NPI number?

The NPI number for William Robertson is 1417900598. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is William Robertson located?

William Robertson practices at 55 Twin Oaks Ave Suite D-5, Lebanon, OR 97355. The listed phone number is (541) 451-7540.

What is William Robertson's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

When was this NPI record last updated?

The NPPES record for William Robertson 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 24 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.