Tiara Thomas, OD
Tiara Thomas, OD is a provider specialising in Optometrist in Euless, TX, registered under NPI 1003548165.
Getting there
Here is what surrounds this office in Euless, based on OpenStreetMap data collected Oct 5, 2026. No dedicated parking is recorded within walking distance, so allow extra time to find street parking. There is EV charging 722 ft from the office — useful if you are driving in from out of town.
Getting here and what is nearby
Restaurant Big Guys Chicken & Rice 217 ft ~1 min
1001 East Harwood Road, Euless 76039
Restaurant Big Guys Bodega 248 ft ~1 min
1001 East Harwood Road, Euless 76039
Hotel Holiday Inn Express 331 ft ~2 min
931 East Harwood Road, Euless 76039
Restaurant Chihiro Sushi & Bar 314 ft ~2 min
1001 East Harwood Road, Euless 76039
Gas station Valero 571 ft ~3 min
Convenience Circle K 641 ft ~3 min
1000 East Harwood Road, Euless 76039
EV charging 722 ft ~3 min
Convenience Euless Corner Store 0.33 mi ~7 min
699 East Harwood Road, Euless 76039
Gas station Valero 0.33 mi ~7 min
Convenience Valero 0.34 mi ~7 min
Grocery Bombay Grocery and Kebab Corner 0.35 mi ~7 min
699 East Harwood Road, Euless 76039
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 |
|---|---|---|
| 10578T | TX | Optometrist primary |
This provider holds licence 10578T 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
- Practitioner - Optometry
- PAC ID
- 0042691891
- Enrollment ID
- I20220726000150
Medicare enrolment is recorded as approved under the provider type Practitioner - Optometry. 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 Optometrist covers
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system. NUCC Health Care Provider Taxonomy, code 152W00000X
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 | 1003548165 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2022 |
| Last updated | Jun 28, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | OD |
| Practice address |
901 E HARWOOD RD STE 200 Euless, TX 76039 (682) 712-1150 |
| Mailing address |
3929 FENS DR Carrollton, TX 75007 |
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 | 8 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 7 | 1 | 3 |
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.