VUONG OPTOMETRY INC.
VUONG OPTOMETRY INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003690165, based in Westminster, CA. It is classified under Clinic/Center.
Getting there
Here is what surrounds this office in Westminster, based on OpenStreetMap data collected Oct 15, 2026. Parking is available about 843 ft away. The nearest transit stop is 498 ft away, served by Westminster-All American. A pharmacy sits 460 ft from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 857 ft away.
Getting here and what is nearby
Transit Westminster-Beach 431 ft ~2 min
Parking 431 ft ~2 min
Transit Westminster-Monroe 488 ft ~2 min
Transit Westminster-All American 498 ft ~2 min
Pharmacy Walgreens 460 ft ~2 min
8052 Westminster Boulevard, Westminster 92683
Parking 509 ft ~2 min
Coffee The Mugs 577 ft ~3 min
14002 Westminster Boulevard, Westminster 92683
Restaurant Subway 570 ft ~3 min
14004 Beach Boulevard, Westminster 92683
Restaurant Poke Haus 615 ft ~3 min
14006 Beach Boulevard, Westminster 92683
Coffee Starbucks 857 ft ~4 min
14041 Beach Boulevard, Westminster 92683
Parking 843 ft ~4 min
Gas station Exxon 0.34 mi ~7 min
Convenience 7-Eleven 0.35 mi ~7 min
Hotel Best Western Palm Garden Inn 0.39 mi ~8 min
Restaurant Carrot and daikon mahn mi 0.39 mi ~8 min
Grocery Stater Bros. 0.41 mi ~9 min
8522 Westminster Boulevard, Westminster 92683
Mo-Su 06:00-23:00
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 Clinic/Center covers
A facility or distinct part of one used for the diagnosis and treatment of outpatients. "Clinic/Center" is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health). NUCC Health Care Provider Taxonomy, code 261Q00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003690165 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 21, 2023 |
| Last updated | Sep 27, 2024 |
| Status | Active |
| Practice address |
8201 WESTMINSTER BLVD STE 101 Westminster, CA 92683 (714) 530-2006 |
| Mailing address |
10652 PEARL ST Garden Grove, CA 92840 |
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 | 6 | 9 | 0 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 9 | 0 | 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.