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ENDEAVOR PSYCHIATRY, LLC
NPI 1538782834
Psychiatry & Neurology - Psychiatry in Portland, OR

Active since May 20, 2020

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 11, 2025, Mar 30, 2021, Jan 26, 2021 and 2 more (5 updates tracked since 2020).

About Endeavor Psychiatry, Llc NPPES

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

ENDEAVOR PSYCHIATRY, LLC (NPI 1538782834) is a healthcare organization registered as a psychiatry in Portland, Oregon and active in the NPI registry since May 2020. The organization lists Paul J Mcmahon, Ceo, as its authorized official.

NPPES Registry Identity

NPI1538782834
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameENDEAVOR PSYCHIATRY, LLC
Location AddressSWPortland, OR 97219-5885
Mailing Address9220 Sw Barbur Blvd. Suite 119, Number 75Portland, OR 97219-5428 · (503) 420-7472 · Fax (956) 394-1074
Phone(971) 238-6143
Organization SubpartNo
Authorized OfficialPaul J McmahonCeo · (503) 420-7472
Enumeration DateMay 20, 2020
Last NPPES UpdateDecember 11, 20255 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1538782834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
SW, Portland, OR 97219
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Endeavor Psychiatry, LLC's NPI number?

The NPI number for Endeavor Psychiatry, LLC is 1538782834. It was assigned to this organization in the NPPES registry on May 20, 2020.

Where is Endeavor Psychiatry, LLC located?

Endeavor Psychiatry, LLC is located at SW, Portland, OR 97219. The listed phone number is (971) 238-6143.

What is Endeavor Psychiatry, LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Endeavor Psychiatry, LLC was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.