Joseph Wadoski, O.D.
Joseph Wadoski, O.D. is a provider specialising in Optometrist in Las Vegas, NV, registered under NPI 1003030230.
Getting there
Here is what surrounds this office in Las Vegas, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 0.52 mi away. The nearest transit stop is 439 ft away, served by Northbound Pecos after Tropicana.
Getting here and what is nearby
Transit Westbound Tropicana after Pecos 30 ft ~1 min
Gas station Rebel 240 ft ~1 min
Restaurant Subway 281 ft ~2 min
3395 East Tropicana Avenue, Las Vegas 89121
Mo-Fr 07:00-22:00; Sa-Su 08:00-22:00
Restaurant Domino's 296 ft ~2 min
3395 East Tropicana Avenue, Las Vegas 89121
Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00
Transit Southbound Pecos after Tropicana 392 ft ~2 min
Transit Northbound Pecos after Tropicana 439 ft ~2 min
Restaurant Burger King 468 ft ~2 min
3401 East Tropicana Avenue, Las Vegas 89121
Mo-Sa 06:00-01:00; Su 07:00-01:00
Grocery Sprouts Farmers Market 486 ft ~2 min
3365 East Tropicana Avenue, Las Vegas 89121
Mo-Su 07:00-22:00
Convenience 7-Eleven 642 ft ~3 min
Gas station Sam's Club 889 ft ~4 min
Parking 0.29 mi ~6 min
Parking 0.34 mi ~7 min
Grocery Walmart Supercenter 0.37 mi ~8 min
3075 East Tropicana Avenue, Las Vegas 89121
24/7
Convenience Speedee Mart 0.45 mi ~10 min
Parking 0.52 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 |
|---|---|---|
| 310 | NV | Optometrist primary |
This provider holds licence 310 issued in NV. 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 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 | 1003030230 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 12, 2007 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | O.D. |
| Practice address |
3350 E TROPICANA AVE Las Vegas, NV 89121 (702) 839-0200 Fax (702) 804-0201 |
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 | 0 | 3 | 0 | 2 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | 2 | 6 |
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.