Tiara Vu-Nguyen, OD
Optometrist · Irvine, CA
Tiara Vu-Nguyen, OD is an optometrist with a practice address in Irvine, California, and NPI 1174106181, issued on Apr 28, 2021. Check the license (California OPT34862TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiara Vu-Nguyen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT34862TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 115 Technology Dr, Irvine, CA 92618
- Phone
- (949) 453-8409
- Enumerated
- Apr 28, 2021
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 115 Technology Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Knight, RPHPharmacist1720229776
- Huong Nguyen, PHARMDPharmacist1700151610
- Thu-Anh Nguyen, PHARMDPharmacist1477862811
- Robert Prescher, ODOptometrist1093926727
- Kari Ratkevich, PHARM.D.Pharmacist1194010306
- Jeanne Won, RPHPharmacist1407330517
Verify Tiara Vu-Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT34862TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $55.37
3 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tiara Vu-Nguyen among 8,308 optometrist records in California
Tiara Vu-Nguyen, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 optometrist records list a practice address in Irvine
They are 84 of the 7,778 NPPES records with a practice address in Irvine, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Irvine → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Yasmeen AbdelfattahIrvine, CA 926181417786617
- Caitlin BoznerIrvine, CA 926181124983309
- Vickie Bui, O.D.Irvine, CA 926181760060529
- Kuei-Yu Chang, O.D.Irvine, CA 926181962758706
- Wiselie Chang, ODIrvine, CA 926181811617574
- Jasper Cheng, ODIrvine, CA 926181457024721
- Arthur Corish, O.D.Irvine, CA 926181043228182
- Chiara Delos Reyes, ODIrvine, CA 926181447923974
Common questions
What is Tiara Vu-Nguyen, OD's NPI number?
Tiara Vu-Nguyen, OD's National Provider Identifier (NPI) is 1174106181, issued on Apr 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tiara Vu-Nguyen, OD located?
The NPPES record lists a practice address at 115 Technology Dr, Irvine, CA, 92618. Phone: (949) 453-8409. Providers update this record themselves, so call before visiting.
How can I verify Tiara Vu-Nguyen, OD's license?
NPPES lists California license number OPT34862TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.