Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

TIERRA DAVIS
NPI 1871139386
Occupational Therapist in Lake Oswego, OR

Active since November 19, 2019
5950 WILLOW LN, LAKE OSWEGO, OR 97035(971) 501-7466 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Nov 19, 2019 (2 updates tracked since 2019).

About Tierra Davis NPPES

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

TIERRA DAVIS (NPI 1871139386) is an individual occupational therapist in Lake Oswego, Oregon, licensed in Oregon (LP2846) and active in the NPI registry since November 2019.

NPPES Registry Identity

NPI1871139386
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameTIERRA DAVIS
Location Address5950 WILLOW LNLake Oswego, OR 97035-5315
Mailing Address5950 Willow LnLake Oswego, OR 97035-5315
Sole ProprietorNo
Enumeration DateNovember 19, 2019
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1871139386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in OR · LP2846
Definition

An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

5950 WILLOW LN, Lake Oswego, OR 97035

Other Providers at the Same Location NPPES

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

Physical Therapist
5950 WILLOW LN
LAKE OSWEGO, OR 97035

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871139386, enumerated as an "individual" on November 19, 2019.

The provider is located at 5950 WILLOW LN LAKE OSWEGO, OR 97035 and the phone number is (971) 501-7466.

Occupational Therapist with taxonomy code 225X00000X.