Simon Tiziani
Simon Tiziani is a provider specialising in Student in an Organized Health Care Education/Training Program in Dallas, TX, registered under NPI 1003545450.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.25 mi away at Staff Garage 2. The nearest transit stop is 0.26 mi away, served by Inwood @ Southwestern Medical - S - FS. A pharmacy sits 0.33 mi from the entrance (UT Southwestern Campus Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 300 ft ~2 min
5400 Southwestern Medical Avenue
Restaurant Whataburger 0.21 mi ~5 min
Transit 0.23 mi ~5 min
Hotel Embassy Suites by Hilton Dallas Market Center 0.23 mi ~5 min
Parking Faculty Garage 1 0.23 mi ~5 min
2000 Inwood Road
Hotel Homewood Suites Dallas-Market Center 0.24 mi ~5 min
2747 North Stemmons Freeway
Transit Trinity Towers 0.25 mi ~5 min
Parking Staff Garage 2 0.25 mi ~5 min
2000 Inwood Road, 75390
Transit Inwood @ Southwestern Medical - S - FS 0.26 mi ~6 min
Gas station Exxon 0.30 mi ~6 min
1607 Inwood Road
Convenience 7-Eleven 0.32 mi ~7 min
Pharmacy UT Southwestern Campus Pharmacy 0.33 mi ~7 min
5303 Harry Hines Boulevard, 75390
Mo-Fr 08:30-17:00
Restaurant Taco Cabana 0.34 mi ~7 min
2635 North Stemmons Freeway
Gas station Chevron 0.35 mi ~8 min
2606 North Stemmons Freeway
Restaurant Mike Anderson's Barbeque 0.36 mi ~8 min
5406 Harry Hines Boulevard
Convenience Fuel Town 0.37 mi ~8 min
1525 Inwood Road, Dallas 75247
Hotel Comfort Inn & Suites Dallas Medical-Market Center 0.38 mi ~8 min
Gas station 7-Eleven 0.39 mi ~8 min
2607 North Stemmons Freeway
Convenience 7-Eleven 0.40 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003545450 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 9, 2022 |
| Last updated | Mar 7, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
5323 HARRY HINES BOULEVARD Dallas, TX 75390 (214) 648-3111 |
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 | 4 | 5 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 1 | 4 | 1 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
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.