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PAUL EDWARD GUASTADISEGNI PH.D.
NPI 1356460901
Psychologist - Intellectual and Developmental Disabilities in Portland, OR

Active since March 28, 2007
511 SW 10TH AVE, SUITE 1115, PORTLAND, OR 97205(503) 223-7766(503) 223-8844 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Paul Edward Guastadisegni Ph.d. NPPES

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

PAUL EDWARD GUASTADISEGNI PH.D. (NPI 1356460901) is an individual intellectual and developmental disabilities provider in Portland, Oregon, licensed in Oregon (1307) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1356460901
Entity TypeIndividualMale
Primary Taxonomy103TM1800X
Provider Legal NamePAUL EDWARD GUASTADISEGNICredential: PH.D.
Location Address511 SW 10TH AVE, SUITE 1115Portland, OR 97205-2732
Mailing Address511 Sw 10th Ave, Suite 1115Portland, OR 97205-2732 · (503) 223-7766 · Fax (503) 223-8844
Phone(503) 223-7766
Fax(503) 223-8844
Sole ProprietorYes
Enumeration DateMarch 28, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1356460901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychologist · Intellectual and Developmental DisabilitiesBehavioral Health & Social Service Providers
Taxonomy Code103TM1800X
License✔ Licensed in OR · 1307
Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 1307 (OR)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1307 (OR)
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License 1307 (OR)
Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License 1307 (OR)
511 SW 10TH AVE, Portland, OR 97205
Open in Google Maps ↗

Other Identifiers 2

OtherM39331OR · Oregon Vendor Number
Medicaid159027OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

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.

BARZIN KHALILI, M.D., LLC
Allergy & Immunology
511 SW 10TH AVE, SUITE 1301
PORTLAND, OR 97205
Multnomah County (503) 228-0155
DR. SYDNEY SUSAN EY PH.D.
Psychologist
511 SW 10TH AVE, SUITE 400
PORTLAND, OR 97205
Multnomah County (503) 352-2406
MS. REBECCA ANNE FINK LMT
Specialist
511 SW 10TH AVE, SUITE 1008
PORTLAND, OR 97205
Multnomah County (503) 224-6800
JENNIFER KAY BANE PA-C
Physician Assistant (Medical)
511 SW 10TH AVE, SUITE 1301
PORTLAND, OR 97205
Multnomah County (503) 228-0155
MR. WILLIAM THOMAS HALLETT L.M.T.
Specialist
511 SW 10TH AVE, SUITE# 1108
PORTLAND, OR 97205
Multnomah County (503) 224-6800
MICHAEL C ROYSE, DMD, LLC
Clinic/Center (Dental)
511 SW 10TH AVE, SUITE #810
PORTLAND, OR 97205
Multnomah County (503) 223-3910
GEMMA PAULA BAUMER MA, LPC-INTERN
Counselor (Professional)
511 SW 10TH AVE
PORTLAND, OR 97205
Multnomah County (510) 332-1155
DR. ROBIN LESLIE SHALLCROSS PH.D.
Psychologist (Clinical)
511 SW 10TH AVE, SUITE 400
PORTLAND, OR 97205
Multnomah County (503) 352-2410

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 Paul Guastadisegni's NPI number?

The NPI number for Paul Guastadisegni is 1356460901. It was assigned to this individual provider in the NPPES registry on March 28, 2007.

Where is Paul Guastadisegni located?

Paul Guastadisegni practices at 511 SW 10th Ave Suite 1115, Portland, OR 97205. The listed phone number is (503) 223-7766.

What is Paul Guastadisegni's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Intellectual and Developmental Disabilities, with taxonomy code 103TM1800X.

What insurance does Paul Guastadisegni accept?

Health plans from Moda Health Plan, Inc. list Paul Guastadisegni 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 Paul Guastadisegni was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.