Ngan Hoang, DMD
Ngan Hoang, DMD is a provider specialising in Dentist in Gresham, OR, registered under NPI 1003298605.
Getting there
Here is what surrounds this office in Gresham, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 646 ft away. There is EV charging 0.26 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 577 ft away, served by Northwest Eastman & Division. If you arrive early, there is a coffee shop 0.28 mi away.
Getting here and what is nearby
Transit 600 Block Northwest Eastman (Townfair) 122 ft ~1 min
Transit 600 Block Northwest Eastman (Townfair) 232 ft ~1 min
Parking 315 ft ~2 min
Restaurant Don Ladis Taco Shop 382 ft ~2 min
660 Northwest Eastman Parkway, Gresham 97030
08:00-12:00
Restaurant Try Me! Ethiopian Cuisine 458 ft ~2 min
Restaurant Joy Teriyaki 468 ft ~2 min
808 Northwest Eastman Parkway, Gresham 97030
Mo-Sa 10:30-21:00
Coffee Origin's 505 ft ~2 min
600 Northwest Eastman Parkway, Gresham 97030
Mo-Fr 06:00-19:00; Sa 07:00-19:00; Su 07:00-18:00
Parking 505 ft ~2 min
Transit Northwest Eastman & Division 577 ft ~3 min
Parking 646 ft ~3 min
Coffee Sharetea 0.24 mi ~5 min
Gas station Space Age Fuel 0.25 mi ~6 min
22 Northwest Division Street, Gresham 97030
Mo-Fr 06:30-21:00; Sa-Su 07:00-21:00
EV charging 0.26 mi ~6 min
Coffee Stomping Grounds Coffee House 0.28 mi ~6 min
308 North Main Avenue, Gresham 97030
Mo-Fr 06:00-18:00; Sa 07:00-18:00; Su 07:00-17:00
Convenience ampm 0.33 mi ~7 min
Gas station Arco 0.34 mi ~7 min
Gas station Chevron 0.37 mi ~8 min
Convenience ExtraMile 0.39 mi ~8 min
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 |
|---|---|---|
| D10262 | OR | Dentist primary |
This provider holds licence D10262 issued in OR. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Order And Referring Only - Dentist
- PAC ID
- 4284913286
- Enrollment ID
- I20161115001796
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Dentist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Dentist covers
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
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 | 1003298605 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 19, 2015 |
| Last updated | Jun 19, 2015 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DMD |
| Practice address |
670 NW EASTMAN PKWY Gresham, OR 97030 (503) 822-4406 |
| Mailing address |
8560 SW 147TH TER UNIT 104 Beaverton, OR 97007 |
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 | 9 | 8 | 6 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 7 | 6 | 0 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.