Rhonda Harding, BS, RN
Rhonda Harding, BS, RN is a Diabetes Educator Registered Nurse in Portland, OR, registered under NPI 1003654997.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Aug 28, 2026. Parking is available about 513 ft away at Emergency Parking. The nearest transit stop is 904 ft away, served by North Williams & Northeast Morris. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Parking Parking 1 346 ft ~2 min
2935 North Vancouver Avenue, Portland 97227
Transit North Vancouver & Stanton 465 ft ~2 min
Parking Parking 4 528 ft ~2 min
3025 North Vancouver Avenue, Portland 97227
Parking Emergency Parking 513 ft ~2 min
Transit North Vancouver & Knott 818 ft ~4 min
Transit North Williams & Northeast Morris 904 ft ~4 min
Convenience Cathay Food Market 933 ft ~4 min
2858 North Williams Avenue, Portland 97227
Coffee Euko Coffee 0.22 mi ~5 min
Restaurant Hello Pho, Banh Mi & Boba 0.22 mi ~5 min
Restaurant Tamale Boy 0.26 mi ~6 min
668 North Russell Street, Portland 97227
Restaurant Smokin Fire Fish 0.26 mi ~6 min
668 North Russell Street, Portland 97227
Grocery Chuck's Market 0.29 mi ~6 min
2415 North Williams Avenue, Portland 97227
Coffee Grand Central Bakery 0.31 mi ~7 min
714 North Fremont Street, Portland 97227
Sa,Su 08:00-16:00; Mo-Fr 07:00-16:00
Grocery New Seasons Market 0.31 mi ~7 min
3445 North Williams Avenue, Portland 97227
07:00-23:00
Coffee Bernstein's Bagels 0.32 mi ~7 min
816 North Russell Street, Portland 97227
Mo-Su 08:00-13:00
Hotel White Eagle 0.34 mi ~7 min
Convenience Williams St. Market 0.35 mi ~8 min
3508 North Williams Avenue, Portland 97227
Convenience Chevron 0.47 mi ~10 min
3435 Northeast Martin Luther King Junior Boulevard, Portland 97212
Gas station Chevron 0.48 mi ~10 min
3435 Northeast Martin Luther King Junior Boulevard, Portland 97212
24/7
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 |
|---|---|---|
| 10011940 | OR | Diabetes Educator Registered Nurse primary |
This provider holds licence 10011940 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 Diabetes Educator covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WD0400X
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 | 1003654997 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 16, 2024 |
| Last updated | Jul 16, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | BS, RN |
| Practice address |
501 N GRAHAM ST STE 375 Portland, OR 97227 (503) 413-1600 Fax (503) 413-1915 |
| Mailing address |
121 N BURL ST Newberg, OR 97132 |
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 | 6 | 5 | 4 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 5 | 8 | 9 | 9 |
Sum = 63 · next multiple of 10 = 70 · 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.