NPPES file of Aug 9, 2026

Thien-Lan Nhat Nguyen, O.D.

Optometrist · Wichita, KS

Thien-Lan Nhat Nguyen, O.D. is an optometrist with a practice address in Wichita, Kansas, and NPI 1124352653, issued on Oct 1, 2009. Check the license (Kansas 1844, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124352653
Name
Thien-Lan Nhat Nguyen
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
1844 KS
Self-reported in NPPES; status is on the state search
Practice location
4600 W Kellogg Dr, Wichita, KS 67209
Phone
(316) 946-0105
Enumerated
Oct 1, 2009
Record last updated
Oct 1, 2009 (not updated in 17 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4600 W Kellogg Dr

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

  1. Carla Mosteller, ODOptometrist1447320098
  2. Marissa Roderick, O.D.Optometrist1508874280

Verify Thien-Lan Nhat Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this profession
    Search for license 1844
    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
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95% fewer Medicare Part D claims than the average optometrist in 2024

15 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Thien-Lan Nguyen15
  2. Specialty average277

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

137 optometrist records list a practice address in Wichita

They are 137 of the 10,360 NPPES records with a practice address in Wichita, and 715 optometrist records in Kansas.

Other optometrist records in Kansas

  1. Miles Abbey, ODArkansas City, KS1073537569
  2. Mindy Abbey, ODDerby, KS1891890414
  3. Stewart Abbey, ODArkansas City, KS1316989072
  4. Wade Abbey, ODDerby, KS1437254059
  5. Mark Abrahams, O.D.McPherson, KS1497160832
  6. Scott Ackerman, O.D.Garden City, KS1770749160
  7. Suzanne Adkins, O.D.McPherson, KS1609122837
  8. Laura Aelvoet, ODWichita, KS1427542661
  9. Robin Agpoon, ODWichita, KS1023084878
  10. Brianna Albers, ODManhattan, KS1245924273

Common questions

What is Thien-Lan Nhat Nguyen, O.D.'s NPI number?

Thien-Lan Nhat Nguyen, O.D.'s National Provider Identifier (NPI) is 1124352653, issued on Oct 1, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Thien-Lan Nhat Nguyen, O.D. located?

The NPPES record lists a practice address at 4600 W Kellogg Dr, Wichita, KS, 67209. Phone: (316) 946-0105. Providers update this record themselves, so call before visiting.

How can I verify Thien-Lan Nhat Nguyen, O.D.'s license?

NPPES lists Kansas license number 1844, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

How much does Thien-Lan Nhat Nguyen, O.D. prescribe under Medicare Part D?

In 2024, Thien-Lan Nhat Nguyen, O.D. had 15 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.