Alexander Debernardo, DMD
Alexander Debernardo, DMD is a provider specialising in Dentist in Shenandoah, TX, registered under NPI 1003411752. 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 Shenandoah, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 0.33 mi away.
Getting here and what is nearby
Restaurant Killen's BBQ 257 ft ~1 min
8800 Six Pines Dr
Restaurant Schlotzsky's 423 ft ~2 min
Restaurant Goode Co. Fish Camp 516 ft ~2 min
8865 Six Pines Drive, 77380
Fr-Sa 11:00-22:00; Su-We 11:00-20:30; Th 11:00-21:00
Parking 0.29 mi ~6 min
Hotel Hyatt Place 0.32 mi ~7 min
Parking 0.33 mi ~7 min
Parking 0.33 mi ~7 min
Hotel Super 8 0.43 mi ~9 min
Convenience Circle K 0.46 mi ~10 min
Gas station Valero 0.47 mi ~10 min
Hotel Days Inn by Wyndham Shenandoah 0.51 mi ~11 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 |
|---|---|---|
| 37477 | TX | Dentist primary |
| 37477 | TX | Dental Anesthesiology |
| ETN741 | TX | Dentist |
This provider holds licence 37477 issued in TX. 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
- 0941673925
- Enrollment ID
- I20230223000212
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
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 122300000X | Dentist | 37477 | TX | primary |
| 1223D0004X | Dental Anesthesiology Dental Anesthesiology | 37477 | TX | |
| 122300000X | Dentist | ETN741 | TX |
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 | 1003411752 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 1, 2020 |
| Last updated | Feb 11, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DMD |
| Practice address |
9002 SIX PINES DR SUITE #142 Shenandoah, TX 77380 (609) 320-8618 Fax (346) 371-4678 |
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 | 4 | 1 | 1 | 7 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 1 | 2 | 7 | 1 |
Sum = 48 · next multiple of 10 = 50 · 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.