Donna Gray, OTA
Donna Gray, OTA is an Occupational Therapy Assistant in Wilsonville, OR, registered under NPI 1003288689. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Wilsonville, based on OpenStreetMap data collected Sep 16, 2026. Parking is available about 0.28 mi away. There is EV charging 0.43 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 0.29 mi away, served by Elligsen Road @ Argyle Square Northeast. A pharmacy sits 0.49 mi from the entrance (Costco Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.35 mi away.
Getting here and what is nearby
Hotel Best Western Plus 787 ft ~3 min
Convenience Quik Serv 0.20 mi ~4 min
Gas station 76 0.22 mi ~5 min
Convenience Coca Cola Food Mart 0.23 mi ~5 min
Gas station Chevron 0.24 mi ~5 min
25410 Southwest 95th Avenue, Wilsonville 97070
Coffee The Human Bean 0.25 mi ~5 min
25250 Southwest 95th Avenue, Wilsonville 97070
Mo-Su 05:00-20:00
Hotel Motel 6 0.25 mi ~5 min
25438 Southwest Parkway Avenue, Wilsonville 97070
Parking 0.25 mi ~6 min
EV charging 0.26 mi ~6 min
Parking 0.26 mi ~6 min
Restaurant Café Yumm! 0.26 mi ~6 min
8689 Southwest Robert Burns Drive, Wilsonville 97070
10:00-21:00
Restaurant Carl's Jr. 0.26 mi ~6 min
Transit Southwest Boones Ferry Road & Day 0.28 mi ~6 min
Coffee Starbucks 0.28 mi ~6 min
25600 Southwest Argyle Avenue, Wilsonville 97070
Mo-Fr 04:30-20:00; Sa,Su 04:30-19:00
Parking 0.28 mi ~6 min
Restaurant Burgerville 0.28 mi ~6 min
8699 Southwest Robert Burns Drive, Wilsonville 97070
Transit Southwest Boones Ferry Road & Day 0.29 mi ~6 min
Transit Elligsen Road @ Argyle Square Northeast 0.29 mi ~6 min
Hotel Holiday Inn 0.29 mi ~6 min
25425 Southwest 95th Avenue, Wilsonville 97070
Coffee Koi Fusion 0.35 mi ~8 min
25725 Southwest Gwen Drive, Wilsonville 97070
Pharmacy CVS Pharmacy 0.39 mi ~8 min
25925 Southwest Heather Place, Wilsonville 97070
Mo-Fr 09:00-19:00; Sa 09:00-17:00; Su 11:00-17:00
EV charging Tesla Supercharger 0.43 mi ~9 min
Gas station Costco Gasoline 0.44 mi ~9 min
25900 Southwest Heather Place, Wilsonville 97070
Mo-Fr 06:00-21:30; Sa,Su 07:00-19:00
Pharmacy Costco Pharmacy 0.49 mi ~10 min
25900 Southwest Heather Place, Wilsonville 97070
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 0000448 | CO | Occupational Therapy Assistant primary |
This provider holds licence 0000448 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Occupational Therapy Assistant covers
An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has successfully completed a period of supervised fieldwork experience required by the accredited occupational therapy assistant program, has passed a nationally recognized entry-level examination for occupational therapy assistants, and fulfills state requirements for licensure, certification, or registration. An occupational therapy assistant provides interventions under the supervision of an occupational therapist 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 therapy assistants 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. NUCC Health Care Provider Taxonomy, code 224Z00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003288689 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 22, 2015 |
| Last updated | Oct 22, 2015 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | OTA |
| Practice address |
25117 SW PARKWAY AVE STE D Wilsonville, OR 97070 (971) 224-2040 |
| Mailing address |
3994 BRUSHWOOD WAY Castle Rock, CO 80109 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 8 | 8 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 8 | 7 | 6 | 7 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.