Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AARON WILLIAM BUCHHOLZ MSW
NPI 1689813511
Social Worker - Clinical in Portland, OR

Active since February 17, 2009
2106 NE 40TH AVE, PORTLAND, OR 97212(503) 912-9419 Get Directions Write a Review

NPPES record last updated: August 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Aaron William Buchholz Msw NPPES

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

AARON WILLIAM BUCHHOLZ MSW (NPI 1689813511) is an individual clinical provider in Portland, Oregon and active in the NPI registry since February 2009.

NPPES Registry Identity

NPI1689813511
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameAARON WILLIAM BUCHHOLZCredential: MSW
Location Address2106 NE 40TH AVEPortland, OR 97212-5405
Mailing Address2106 Ne 40th AvePortland, OR 97212-5405 · (503) 912-9419
Sole ProprietorNo
Enumeration DateFebruary 17, 2009
Last NPPES UpdateAugust 16, 2026
NPPES CertifiedAugust 16, 2026
NPI 1689813511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2106 NE 40TH AVE, Portland, OR 97212

Accepted Insurance

Other Providers at the Same Location NPPES 8

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

Community/Behavioral Health
2106 NE 40TH AVE
PORTLAND, OR 97212
Psychologist (Clinical Child & Adolescent)
2106 NE 40TH AVE
PORTLAND, OR 97212
Counselor (Mental Health)
2106 NE 40TH AVE
PORTLAND, OR 97212
Social Worker (Clinical)
2106 NE 40TH AVE
PORTLAND, OR 97212
Social Worker (Clinical)
2106 NE 40TH AVE
PORTLAND, OR 97212
Psychologist (Clinical)
2106 NE 40TH AVE
PORTLAND, OR 97212
Counselor (Mental Health)
2106 NE 40TH AVE
PORTLAND, OR 97212
Counselor (Mental Health)
2106 NE 40TH AVE
PORTLAND, OR 97212

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 Aaron Buchholz's NPI number?

The NPI number for Aaron Buchholz is 1689813511. It was assigned to this individual provider in the NPPES registry on February 17, 2009.

Where is Aaron Buchholz located?

Aaron Buchholz practices at 2106 NE 40th Ave, Portland, OR 97212. The listed phone number is (503) 912-9419.

What is Aaron Buchholz's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Aaron Buchholz accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Aaron Buchholz 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 Aaron Buchholz was last updated on August 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.