NPPES file of Aug 9, 2026

Thao Buu

Optometrist · Milpitas, CA

Thao Buu is an optometrist with a practice address in Milpitas, California, and NPI 1083793590, issued on Nov 3, 2006. Check the license (California 10481T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083793590
Name
Thao Buu
Primary taxonomy
Optometrist 152W00000X
License number
10481T CA
Self-reported in NPPES; status is on the state search
Practice location
61 Serra Way Ste 128, Milpitas, CA 95035
Phone
(408) 262-8998
Enumerated
Nov 3, 2006
Record last updated
Jan 3, 2022
Medicare enrollment
Enrolled (PECOS I20041214000400); accepts Medicare assignment
Medical or professional school
University Of California - School Of Optometry, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 61 Serra Way Ste 128

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Donna Nguyen, ODOptometrist1740062223
  2. Lauren PhamOptometrist1326127846

Verify Thao Buu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 10481T
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Permanente Medical Group IncSanta Clara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thao Buu among 8,308 optometrist records in California

Thao Buu 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1995 · median 2008 among the 3,573 with a school on file
  • Record last updated2022 · 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).

44 optometrist records list a practice address in Milpitas

They are 44 of the 878 NPPES records with a practice address in Milpitas, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Robert Burns, O.D.Milpitas, CA 950351215096540
  2. Yaushi Chen, ODMilpitas, CA 950351770648784
  3. George Contos, O.D.Milpitas, CA 950351730265141
  4. Sophie Dao, O.D.Milpitas, CA 950351104896513
  5. Susan Gordon, O.D.Milpitas, CA 950351891767604
  6. Christopher Kavanagh, O.D.Milpitas, CA 950351932179959
  7. Emil Louie, O.D.Milpitas, CA 950351972667962
  8. Quoc Ngo, O.D.Milpitas, CA 950351073538492

Common questions

What is Thao Buu's NPI number?

Thao Buu's National Provider Identifier (NPI) is 1083793590, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thao Buu located?

The NPPES record lists a practice address at 61 Serra Way Ste 128, Milpitas, CA, 95035. Phone: (408) 262-8998. Providers update this record themselves, so call before visiting.

How can I verify Thao Buu's license?

NPPES lists California license number 10481T, 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.