KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST
KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003367657, based in Portland, OR. It is classified under General Practice Physician.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 21, 2026. Parking is available about 142 ft away. The nearest transit stop is 0.33 mi away, served by North Fremont & Albina. If you arrive early, there is a coffee shop 0.39 mi away.
Getting here and what is nearby
Parking 135 ft ~1 min
Parking 139 ft ~1 min
Parking 142 ft ~1 min
Hotel The Palms 967 ft ~4 min
Restaurant Famous Rob's Soul Food 0.28 mi ~6 min
3503 North Mississippi Avenue, Portland 97227
11:00-20:00
Restaurant Coq Au Vin 0.28 mi ~6 min
Restaurant Little Bloom 0.28 mi ~6 min
Hotel Economy Inn 0.31 mi ~7 min
Transit North Fremont & Mississippi 0.32 mi ~7 min
Coffee Fly Awake 0.32 mi ~7 min
909 North Beech Street, Portland 97227
12:00-20:00
Transit North Mississippi & Beech 0.33 mi ~7 min
Transit North Fremont & Albina 0.33 mi ~7 min
Coffee Broder Nord 0.34 mi ~7 min
3765 North Mississippi Avenue, Portland 97227
Mo-Fr 09:00-15:00; Sa,Su 08:00-15:00
Convenience Mama & Hapa's Zero Waste Shop 0.36 mi ~8 min
Coffee Grand Central Bakery 0.39 mi ~8 min
714 North Fremont Street, Portland 97227
Sa,Su 08:00-16:00; Mo-Fr 07:00-16:00
Convenience Nu Rite Way Food Center 0.41 mi ~9 min
3965 North Mississippi Avenue, Portland 97227
Mo-Fr 08:00-22:00; Sa,Su 09:00-21:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 General Practice covers
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. NUCC Health Care Provider Taxonomy, code 208D00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003367657 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 19, 2016 |
| Last updated | Jun 23, 2022 |
| Status | Active |
| Practice address |
3325 N INTERSTATE AVE Portland, OR 97227 (800) 813-2000 Fax (503) 286-6879 |
| Mailing address |
500 NE MULTNOMAH ST Portland, OR 97232 |
| Other names |
Interstate Medical Office West Other Name |
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 | 3 | 6 | 7 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 6 | 5 | 6 | 1 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.