Brianna Calabria
Brianna Calabria is a provider specialising in General Practice Dentistry in Dallas, TX, registered under NPI 1003503236. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 804 ft away at Parking Lot 19. The nearest transit stop is 282 ft away, served by Home2 Suites Hotel. A pharmacy sits 0.44 mi from the entrance (Tom Thumb Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.37 mi away.
Getting here and what is nearby
Transit Gaston @ Hall - N - NS 109 ft ~1 min
Hotel Home2 Suites by Hilton Dallas Downtown at Baylor Scott & White 166 ft ~1 min
Transit Gaston @ Hall - S - FS 258 ft ~1 min
Transit Home2 Suites Hotel 282 ft ~2 min
Parking 331 ft ~2 min
Gaston Avenue
Parking Parking Garage 10 582 ft ~3 min
3110 Nussbaumer Street, Dallas
Parking Parking Lot 19 804 ft ~4 min
621 North Hall Street, Dallas 75226
Restaurant McDonald's 0.25 mi ~6 min
3802 Gaston Avenue, Dallas 75246
Mo-Sa 05:00-23:00; Su 06:00-23:00
Restaurant Schlotzsky's 0.29 mi ~6 min
Restaurant Mama Mia Pizza and Pasta 0.29 mi ~6 min
2935 Elm Street, Dallas 75226
Mo 10:45-14:00; We,Th 10:45-21:45; Fr,Sa 10:45-23:30; Su 12:00-21:45
Coffee Cafe Brazil 0.32 mi ~7 min
2815 Elm Street, Dallas 75226
We-Su 00:00-24:00; Mo-Tu 07:00-15:00,22:00-07:00
Convenience 7-Eleven 0.32 mi ~7 min
3712 Live Oak Street
Gas station 7-Eleven 0.32 mi ~7 min
Coffee Berni Bean Coffee 0.34 mi ~7 min
Convenience Corner Market 0.34 mi ~7 min
2827 Live Oak Street, Dallas 75204
Su 08:00-21:00; Mo-Th 06:30-22:00; Fr 06:30-23:00; Sa 08:00-23:00
Hotel Element Dallas Downtown East 0.35 mi ~8 min
Gaston Avenue
Coffee AllGood Cafe 0.37 mi ~8 min
2934 Main Street, Dallas 75226
Mo-We 08:00-15:00; Th-Sa 08:00-21:00; Su 08:00-14:00
Convenience Tom Thumb Express 0.38 mi ~8 min
2720 Live Oak Street
Gas station Tom Thumb Express 0.38 mi ~8 min
2720 Live Oak Street, Dallas 75204
Su-Sa 06:00-22:00
Grocery Tom Thumb 0.42 mi ~9 min
2727 Live Oak Street, Dallas 75204
Su-Sa 06:00-23:00
Gas station 7-Eleven 0.44 mi ~9 min
Pharmacy Tom Thumb Pharmacy 0.44 mi ~9 min
2727 Live Oak Street, Dallas 75204
Sa 09:00-18:00; Su 10:00-17:00; Mo-Fr 09:00-20:00
Grocery El Rancho 0.49 mi ~10 min
Hotel CityPlace bnb 0.50 mi ~11 min
Grocery Aldi 0.50 mi ~11 min
4120 Gaston Avenue, Dallas 75246
Mo,We,Fr-Su 09:00-21:00, Tu,Th 08:30-21:00
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 |
|---|---|---|
| 1234 | TX | General Practice Dentistry primary |
This provider holds licence 1234 issued in TX. 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 | 1003503236 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 18, 2023 |
| Last updated | Apr 18, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Practice address |
3302 GASTON AVE Dallas, TX 75246 (214) 828-8100 |
| Mailing address |
3105 SAN JACINTO ST APT 104 Dallas, TX 75204 |
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 | 3 | 2 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 6 | 2 | 6 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.