Douglas Dunlap, PH.D.
Douglas Dunlap, PH.D. is a Clinical Psychologist in Portland, OR, registered under NPI 1003055278. 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 0.47 mi away. There is EV charging 0.36 mi from the office (Blink) — useful if you are driving in from out of town. The nearest transit stop is 413 ft away, served by Northeast Multnomah & 3rd. If you arrive early, there is a coffee shop 0.22 mi away.
Getting here and what is nearby
Transit Northeast Multnomah & 2nd 243 ft ~1 min
Hotel Hyatt Regency 286 ft ~2 min
Transit Northeast Multnomah & 3rd 388 ft ~2 min
Transit Northeast Multnomah & 3rd 413 ft ~2 min
Restaurant Burgerville 540 ft ~3 min
1135 Northeast Martin Luther King Junior Boulevard, Portland 97232
Mo-Th,Su 07:00-23:00; Fr,Sa 07:00-24:00
Restaurant Metropolitan Tavern 649 ft ~3 min
1021 Northeast Grand Avenue, Portland 97232
Mo-Fr 11:00-23:00; Sa-Su 09:30-23:00
Hotel Inn at the Convention Center 664 ft ~3 min
420 Northeast Holladay Street, Portland 97232
Hotel Hotel Eastlund 665 ft ~3 min
Coffee Wild Bean Coffee Bar 753 ft ~3 min
1089 Northeast Grand Avenue, Portland 97232
Mo-Fr 07:00-14:00; Sa-Su 07:00-11:00
Restaurant Denny's 770 ft ~3 min
425 Northeast Hassalo Street, Portland 97232
00:00-01:00,06:00-24:00
Coffee J Cafe 987 ft ~4 min
Mo-Fr 07:00-13:30
Coffee Green Bridge Coffee 0.22 mi ~5 min
Parking 0.22 mi ~5 min
607 Northeast Grand Avenue, Portland 97232
Convenience 7-Eleven 0.28 mi ~6 min
EV charging 0.30 mi ~7 min
Parking 0.33 mi ~7 min
401 Northeast Weidler Street, Portland 97232
EV charging Blink 0.36 mi ~8 min
Gas station Shell 0.37 mi ~8 min
Convenience Jacksons 0.38 mi ~8 min
15 Northeast Broadway, Portland 97232
Gas station 76 0.39 mi ~8 min
Gas station Shell 0.39 mi ~8 min
Convenience Jacksons 0.41 mi ~9 min
Parking 0.47 mi ~10 min
1135 Northeast Lloyd Boulevard, Portland 97232
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 |
|---|---|---|
| 769 | OR | Clinical Psychologist primary |
This provider holds licence 769 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 Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
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 | 1003055278 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 11, 2009 |
| Last updated | Feb 11, 2009 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | PH.D. |
| Practice address |
1121 NE 2ND AVE Portland, OR 97232 (503) 731-8692 |
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 | 5 | 2 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 5 | 1 | 2 | 5 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.