Matthew Judge, M.D.
Matthew Judge, M.D. is a provider specialising in Student in an Organized Health Care Education/Training Program in Portland, OR, registered under NPI 1003051525. 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 Portland, based on OpenStreetMap data collected Sep 2, 2026. Parking is available about 0.38 mi away. There is EV charging 0.39 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 286 ft away, served by Southwest Sam Jackson Park & United States Veterans. If you arrive early, there is a coffee shop 405 ft away.
Getting here and what is nearby
Transit Southwest Sam Jackson Park & Oregon Health & Science University 187 ft ~1 min
Transit Southwest Campus Drive & Loading Dock 5 212 ft ~1 min
Transit Southwest Sam Jackson Park & United States Veterans 286 ft ~2 min
Parking Campus Drive Garage 254 ft ~1 min
Coffee Starbucks 405 ft ~2 min
Parking Emma Jones Garage 832 ft ~4 min
3350 Southwest Perimeter Court, Portland 97239
Restaurant Thai Vendor 963 ft ~4 min
907 Southwest Gibbs Street, Portland 97239
Mo-Th 11:00-21:00; Fr 11:00-21:30; Sa 12:00-21:30; Su off
Convenience Plaid Pantry 1,007 ft ~4 min
Restaurant Thai Yummy 0.21 mi ~5 min
1010 Southwest Gibbs Street, Portland 97239
Convenience Shell 0.26 mi ~6 min
Gas station Shell 0.27 mi ~6 min
Hotel Inn at Marquam Hill 0.34 mi ~7 min
Parking 0.38 mi ~8 min
2715 Southwest 3rd Avenue, Portland 97201
Restaurant Caro Amico 0.38 mi ~8 min
3606 Southwest Condor Avenue, Portland 97239
16:00+
EV charging 0.39 mi ~8 min
Convenience 7-Eleven 0.48 mi ~10 min
Hotel SureStay 0.50 mi ~10 min
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 |
|---|---|---|
| LL17861 | OR | Student in an Organized Health Care… primary |
This provider holds licence LL17861 issued in OR. 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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003051525 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 12, 2008 |
| Last updated | Dec 12, 2008 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | M.D. |
| Practice address |
3181 SW SAM JACKSON PARK ROAD OREGON HEALTH & SCIENCE UNIVERSITY Portland, OR 97239 (503) 494-8144 |
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 | 0 | 5 | 1 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 5 | 2 | 5 | 4 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.