Leanna Grandi, DA
Leanna Grandi, DA is a Dental Assistant in Portland, OR, registered under NPI 1003343682.
Getting there
Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.43 mi away at Gateway/Northeast 99th Avenue Transit Center Park and Ride. There is EV charging 0.44 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 396 ft away, served by Northeast Glisan & 102nd. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Transit Northeast 102nd & Glisan 279 ft ~2 min
Convenience Market Express 277 ft ~2 min
Parking 251 ft ~1 min
Restaurant Koi Gardens 251 ft ~1 min
10041 Northeast Glisan Street, Portland 97220
Gas station 76 321 ft ~2 min
Transit Northeast 102nd & Glisan 349 ft ~2 min
Transit Northeast Glisan & 102nd 396 ft ~2 min
Coffee Heavenly Donuts 488 ft ~2 min
Convenience Plaid Pantry 556 ft ~3 min
10231 Northeast Glisan Street, Portland 97220
Parking 933 ft ~4 min
Convenience Burnside Market Deli 0.26 mi ~6 min
EV charging Blink 0.37 mi ~8 min
Grocery WinCo Foods 0.39 mi ~8 min
1222 Northeast 102nd Avenue, Portland 97220
Mo-Su 05:00-24:00
EV charging 0.42 mi ~9 min
Parking Gateway/Northeast 99th Avenue Transit Center Park and Ride 0.43 mi ~9 min
Restaurant Muchas Gracias 0.43 mi ~9 min
1307 Northeast 102nd Avenue, Portland 97220
Mo 07:00-24:00; Tu,We 00:00-01:00,07:00-24:00; Th,Fr 00:00-02:00,07:00-24:00; Sa 00:00-04:00,07:00-24:00; Su 00:00-04:00,08:00-24:00
EV charging 0.44 mi ~9 min
Restaurant Jamba 0.44 mi ~9 min
1307 Northeast 102nd Avenue, Portland 97220
Mo-Th 07:00-21:00; Fr 06:30-21:30; Sa 07:30-21:30; Su 08:00-21:00
Coffee Starbucks 0.46 mi ~10 min
10215 Southeast Stark Street, Portland 97216
24/7
Hotel Ramada 0.48 mi ~10 min
Hotel Chesnut Tree Inn 0.49 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
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 Dental Assistant covers
An individual who may or may not have completed an accredited dental assisting education program and who aids the dentist in providing patient care services and performs other nonclinical duties in the dental office or other patient care facility. The scope of the patient care functions that may be legally delegated to the dental assistant varies based on the needs of the dentist the educational preparation of the dental assistant and state dental practice acts and regulations. Patient care services are provided under the supervision of a dentist. To avoid misleading the public, no occupational title other than dental assistant should be used to describe this dental auxiliary. NUCC Health Care Provider Taxonomy, code 126800000X
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 | 1003343682 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 15, 2017 |
| Last updated | Jul 21, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DA |
| Practice address |
10102 NE GLISAN ST Portland, OR 97220 (503) 257-5959 |
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 | 4 | 3 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 4 | 6 | 6 | 7 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
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.