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

DR. WILLIAM WEYMOUTH PSY.D.
NPI 1124309877
Psychologist - Clinical in Portland, OR

Active since September 07, 2011
3924 SE IVON ST, PORTLAND, OR 97202(503) 577-2842 Get Directions Write a Review

NPPES record last updated: September 7, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Weymouth Psy.d. NPPES

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

DR. WILLIAM WEYMOUTH PSY.D. (NPI 1124309877) is an individual clinical provider in Portland, Oregon, licensed in Oregon (2135) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1124309877
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. WILLIAM WEYMOUTHCredential: PSY.D.
Location Address3924 SE IVON STPortland, OR 97202-1651
Mailing Address3924 Se Ivon StPortland, OR 97202-1651 · (503) 577-2842
Phone(503) 577-2842
Sole ProprietorYes
Enumeration DateSeptember 7, 2011
✔ NPI 1124309877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in OR · 2135
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X · License 2135 (OR)
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 2135 (OR)
Also ListedPsychologist · Intellectual and Developmental DisabilitiesTaxonomy 103TM1800X · License 2135 (OR)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 2135 (OR)
3924 SE IVON ST, Portland, OR 97202
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Regence BlueCross BlueShield of Oregon.Insurance ›

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 Weymouth's NPI number?

The NPI number for William Weymouth is 1124309877. It was assigned to this individual provider in the NPPES registry on September 7, 2011.

Where is William Weymouth located?

William Weymouth practices at 3924 SE Ivon St, Portland, OR 97202. The listed phone number is (503) 577-2842.

What is William Weymouth's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

What insurance does William Weymouth accept?

Health plans from PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list William Weymouth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Weymouth was last updated on September 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.