1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Specialist
  6. NPI Profile

WILLIAM DUFF MD
NPI 1447492954
Specialist in Portland, OR

Active since March 30, 2009
924 SW 16TH AVE APT 103, PORTLAND, OR 97205(503) 294-1159(503) 244-6175 Get Directions Write a Review

NPPES record last updated: March 30, 2009. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Verify NPI

About William Duff Md NPPES

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

WILLIAM DUFF MD (NPI 1447492954) is a specialist provider in Portland, Oregon, licensed in Oregon (MD09457) and active in the NPI registry since March 2009.Information from the official NPPES registry record, last updated March 30, 2009.

NPPES Registry Identity

NPI1447492954
Entity TypeIndividualMale
Provider Legal NameWILLIAM DUFFCredential: MD
Location Address924 SW 16TH AVE APT 103Portland, OR 97205-1734
Mailing Address924 Sw 16th Ave Apt 103Portland, OR 97205-1734 · (503) 294-1159 · Fax (503) 244-6175
Phone(503) 294-1159
Fax(503) 244-6175
Sole ProprietorYes
Enumeration DateMarch 30, 2009
✔ NPI 1447492954 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

★ Primary Specialty

Specialist

Taxonomy 174400000X · Other Service Providers

✔ Licensed in OR · MD09457

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that… Show more

924 SW 16TH AVE APT 103, Portland, OR 97205
Open in Google Maps ↗

Reviews for WILLIAM DUFF MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

Frequently Asked Questions

What is William Duff's NPI number?

The NPI number assigned to this healthcare provider is 1447492954, enumerated as an "individual" on March 30, 2009.

Where is the provider located?

The provider is located at 924 SW 16TH AVE APT 103 PORTLAND, OR 97205 and the phone number is (503) 294-1159.

What is the provider's specialty?

Specialist with taxonomy code 174400000X.