REBECCA CHANGIZIAN
REBECCA CHANGIZIAN is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003246174, based in Portland, OR. It is classified under General Acute Care Hospital.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 13, 2026. Parking is available about 0.28 mi away. The nearest transit stop is 730 ft away, served by Northeast 24th & Knott. If you arrive early, there is a coffee shop 0.30 mi away.
Getting here and what is nearby
Transit Northeast 24th & Siskiyou 392 ft ~2 min
Transit Northeast 24th & Siskiyou 457 ft ~2 min
Transit Northeast 24th & Knott 730 ft ~3 min
Parking 885 ft ~4 min
Parking 0.22 mi ~5 min
Parking 0.28 mi ~6 min
Restaurant Lucca 0.28 mi ~6 min
3449 Northeast 24th Avenue, Portland 97212
Tu-Th 11:30-21:00; Fr 11:30-22:00; Sa 17:00-22:00; Su 10:00-14:00,17:00-21:00
Coffee Guilder 0.30 mi ~6 min
2393 Northeast Fremont Street, Portland 97212
Mo-Fr 07:00-20:00; Sa-Su 08:00-20:00
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 Acute Care Hospital covers
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity. NUCC Health Care Provider Taxonomy, code 282N00000X
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 | 1003246174 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 26, 2013 |
| Last updated | Nov 26, 2013 |
| Status | Active |
| Practice address |
2929 NE 25TH AVE Portland, OR 97212 (503) 593-7314 |
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 | 4 | 6 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 3 | 1 | 5 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.