Thuy Ngo, DMD
Thuy Ngo, DMD is a provider specialising in General Practice Dentistry in Phoenix, AZ, registered under NPI 1003210881.
Getting there
Here is what surrounds this office in Phoenix, based on OpenStreetMap data collected Sep 11, 2026. Parking is available about 0.23 mi away. The nearest transit stop is 0.21 mi away. A pharmacy sits 0.25 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Restaurant BoSa Donuts 692 ft ~3 min
Transit 886 ft ~4 min
Transit 16658 897 ft ~4 min
Parking 887 ft ~4 min
Restaurant Wendy's 0.20 mi ~4 min
Transit 0.21 mi ~5 min
Parking 0.22 mi ~5 min
Parking 0.23 mi ~5 min
Grocery Walmart Supercenter 0.23 mi ~5 min
Pharmacy CVS Pharmacy 0.25 mi ~6 min
4323 East Bell Road, Phoenix 85032
Gas station Fry's Gas Station 0.30 mi ~6 min
4235 East Bell Road, Phoenix 85032
Restaurant Saba's Mediteranean Kitchen 0.32 mi ~7 min
4747 E.Bell Rd, Phoenix
Coffee Starbucks 0.33 mi ~7 min
Gas station Circle K 0.38 mi ~8 min
Convenience Circle K 0.39 mi ~8 min
4808 East Bell Road, Phoenix 85254
Grocery Fry's Food Stores 0.44 mi ~9 min
4842 East Bell Road, Scottsdale 85254
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 |
|---|---|---|
| 004506 | AZ | General Practice Dentistry primary |
This provider holds licence 004506 issued in AZ. 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 General Practice covers
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
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 | 1003210881 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 22, 2014 |
| Last updated | Oct 22, 2014 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DMD |
| Practice address |
4550 E. BELL RD. #102 Phoenix, AZ 85032 (602) 485-1588 Fax (602) 707-9740 |
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 | 1 | 0 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 0 | 8 | 7 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.