Tiana V. Bui
Optometrist · Brea, CA
Tiana V. Bui is an optometrist with a practice address in Brea, California, and NPI 1790504942, issued on Oct 4, 2024. Check the license (California 35851, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiana V. Bui
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 35851 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1065 Brea Mall, Brea, CA 92821
- Phone
- (714) 794-9785
- Enumerated
- Oct 4, 2024
- Record last updated
- Oct 7, 2024
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Tiana V. Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35851Check 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: $55.11
1 payment: food and beverage; the largest payer was RxSight 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.
Tiana V. Bui among 8,308 optometrist records in California
Tiana V. Bui 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 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2024 · 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).
26 optometrist records list a practice address in Brea
They are 26 of the 1,052 NPPES records with a practice address in Brea, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Brea → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Diane Almanza, O.D.Brea, CA 928211790823839
- Vilma Carter, O.D.Brea, CA 928211902981343
- Isabell Choi-Siritaratiwat, ODBrea, CA 928211265514269
- Vinh Dang, O.D.Brea, CA 928211699746917
- Elaine Hse, O.D.Brea, CA 928211750431573
- Trinh Lien, O.D.Brea, CA 928211427108059
- Benjamin MarumotoBrea, CA 928211821134891
- Lisa Matsui, O.D.Brea, CA 928211366502981
Common questions
What is Tiana V. Bui's NPI number?
Tiana V. Bui's National Provider Identifier (NPI) is 1790504942, issued on Oct 4, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Tiana V. Bui located?
The NPPES record lists a practice address at 1065 Brea Mall, Brea, CA, 92821. Phone: (714) 794-9785. Providers update this record themselves, so call before visiting.
How can I verify Tiana V. Bui's license?
NPPES lists California license number 35851, 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.