THEODORE J WILLIAMSON M.D.
NPI 1437163532
Radiology - Radiation Oncology in Mcminnville, OR

Q: What is Theodore Williamson's NPI number?

The NPI number for Theodore Williamson is 1437163532. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Theodore Williamson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since July 27, 2006

2700 SE STRATUS AVE, SUITE A, MCMINNVILLE, OR 97128(503) 435-6590(503) 435-6591 Get Directions Write a Review

NPPES record last updated: February 23, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Theodore J Williamson M.d. NPPES

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

THEODORE J WILLIAMSON M.D. (NPI 1437163532) is an individual radiation oncology provider in Mcminnville, Oregon, licensed in Oregon (MD11504) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1437163532

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameTHEODORE J WILLIAMSONCredential: M.D.

Location Address2700 SE STRATUS AVE, SUITE AMcminnville, OR 97128-6255

Mailing AddressPo Box 391Salem, OR 97308-0391 · (503) 561-5135 · Fax (503) 561-6807

Phone(503) 435-6590

Fax(503) 435-6591

Sole ProprietorNo

Enumeration DateJuly 27, 2006

Last NPPES UpdateFebruary 23, 2016

✔ NPI 1437163532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in OR · MD11504

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

2700 SE STRATUS AVE, Mcminnville, OR 97128

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Other Identifiers 4

Medicare PINR185914OR

Medicare PINR00WCGHFAOR

Medicaid236695OR

Medicare UPINC90957

Other Providers at the Same Location NPPES 20

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

JAY H POST MD

Radiology (Diagnostic Radiology)

2700 SE STRATUS AVE
MCMINNVILLE, OR 97128

Yamhill County (503) 472-1104

CAROLINE DUNN MBA, RDN, LD

Dietitian, Registered

2700 SE STRATUS AVE
MCMINNVILLE, OR 97128

Yamhill County (503) 472-6131

DR. KIMYA-ANHCINA LAN NGUYEN DO

Internal Medicine (Gastroenterology)

2700 SE STRATUS AVE, SUITE 304
MCMINNVILLE, OR 97128

Yamhill County (503) 434-6688

RADIATION THERAPY CONSULTANTS, PC

Radiology (Radiation Oncology)

2700 SE STRATUS AVE
MCMINNVILLE, OR 97128

Yamhill County (503) 435-6590

AMY SUSAN KALINA DO

Internal Medicine

2700 SE STRATUS AVE, WILLAMETTE VALLEY HOSPITALISTS
MCMINNVILLE, OR 97128

Yamhill County (503) 435-6441

DR. MARK ROSE M.D.

Emergency Medicine

2700 SE STRATUS AVE
MCMINNVILLE, OR 97128

Yamhill County (503) 472-6131

WILLAMETTE VALLEY MEDICAL CENTER LLC

Dietitian, Registered

2700 SE STRATUS AVE
MCMINNVILLE, OR 97128

Yamhill County (503) 435-6320

DEREK D. RAINS M.D.

Orthopaedic Surgery (Sports Medicine)

2700 SE STRATUS AVE, SUITE 303
MCMINNVILLE, OR 97128

Yamhill County (503) 435-4520

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 Theodore Williamson's NPI number?

The NPI number for Theodore Williamson is 1437163532. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Theodore Williamson located?

Theodore Williamson practices at 2700 SE Stratus Ave Suite A, Mcminnville, OR 97128. The listed phone number is (503) 435-6590.

What is Theodore Williamson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Theodore Williamson was last updated on February 23, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.