Aden Ardoin
Aden Ardoin is a provider specialising in Dentist in Metairie, LA, registered under NPI 1003504515. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Metairie, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 0.24 mi away. There is EV charging 0.25 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 830 ft away. If you arrive early, there is a coffee shop 0.23 mi away.
Getting here and what is nearby
Gas station Circle K 624 ft ~3 min
Restaurant Planet Smoothie 625 ft ~3 min
400 Veterans Memorial Boulevard, Metairie 70005
Restaurant Pizza Hut 641 ft ~3 min
400 Veterans Memorial Boulevard, Metairie 70005
Restaurant Wendy's 656 ft ~3 min
300;212 Veterans Memorial Boulevard, Metairie 70005
07:00-22:00
Transit 730 ft ~3 min
Transit 805 ft ~4 min
Transit 830 ft ~4 min
Grocery Dorignac's 939 ft ~4 min
710 Veterans Memorial Boulevard, Metairie 70005
Coffee PJ's Coffee 0.20 mi ~4 min
509 Veterans Memorial Boulevard, Metairie 70005
Parking 0.20 mi ~5 min
Parking 0.21 mi ~5 min
Coffee Starbucks 0.23 mi ~5 min
Parking 0.24 mi ~5 min
EV charging Tesla Supercharger 0.25 mi ~6 min
Grocery The Fresh Market 0.38 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 |
|---|---|---|
| 7413 | LA | Dentist primary |
This provider holds licence 7413 issued in LA. 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 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
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | 7413 | LA | primary |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — |
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 | 1003504515 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 24, 2023 |
| Last updated | Jul 27, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
326 1/2 NURSERY AVE Metairie, LA 70005 (318) 880-8876 |
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 | 5 | 0 | 4 | 5 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 8 | 5 | 2 |
Sum = 45 · next multiple of 10 = 50 · 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.