AARON WILLIAM ALTMAN
NPI 1104551258
Counselor - Mental Health in Milwaukie, OR

Q: What is Aaron Altman's NPI number?

The NPI number for Aaron Altman is 1104551258. It was assigned to this individual provider in the NPPES registry on July 22, 2022.

Q: What is Aaron Altman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Altman was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since July 22, 2022

3921 SE OATFIELD CT, MILWAUKIE, OR 97267(971) 319-9470 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 8, 2026, Jul 22, 2022 (2 updates tracked since 2022).

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About Aaron William Altman NPPES

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

AARON WILLIAM ALTMAN (NPI 1104551258) is an individual mental health provider in Milwaukie, Oregon and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1104551258

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameAARON WILLIAM ALTMAN

Location Address3921 SE OATFIELD CTMilwaukie, OR 97267-2912

Mailing Address3921 Se Oatfield CtMilwaukie, OR 97267-2912 · (971) 319-9470

Phone(971) 319-9470

Sole ProprietorNo

Enumeration DateJuly 22, 2022

Last NPPES UpdateApril 8, 20262 updates tracked since enumeration

NPPES CertifiedApril 8, 2026

✔ NPI 1104551258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

3921 SE OATFIELD CT, Milwaukie, OR 97267

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Other Providers at the Same Location NPPES

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

AARON ALTMAN THERAPY LLC

Counselor (Mental Health)

3921 SE OATFIELD CT
MILWAUKIE, OR 97267

Clackamas County (971) 319-9470

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 Altman's NPI number?

The NPI number for Aaron Altman is 1104551258. It was assigned to this individual provider in the NPPES registry on July 22, 2022.

Where is Aaron Altman located?

Aaron Altman practices at 3921 SE Oatfield Ct, Milwaukie, OR 97267. The listed phone number is (971) 319-9470.

What is Aaron Altman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Aaron Altman was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.