NPPES file of Aug 9, 2026

Lucas Huy Mai Nguyen

Optometrist · San Antonio, TX

Lucas Huy Mai Nguyen is an optometrist with a practice address in San Antonio, Texas, and NPI 1619719655, issued on Jun 11, 2024. Check the license (Texas 11146, as entered in NPPES) with the Texas 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
1619719655
Name
Lucas Huy Mai Nguyen
Primary taxonomy
Optometrist 152W00000X
License number
11146 TX
Self-reported in NPPES; status is on the state search
Practice location
9725 Datapoint Dr Ste 106, San Antonio, TX 78229
Phone
(210) 585-2020
Enumerated
Jun 11, 2024
Record last updated
Jun 11, 2024
Medicare enrollment
Enrolled (PECOS I20241107000518); accepts Medicare assignment
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 9725 Datapoint Dr Ste 106

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

  1. Lily Arendt, ODOptometrist1801470380
  2. Sarah D'Amore, ODOptometrist1225873607
  3. Dominic Dimascia, ODOptometrist1669392213
  4. Matthew Hirabayashi, MDOphthalmology Physician1962020644
  5. Ji Hyae Lee, MDOphthalmology Physician1598324147
  6. Thomas Nettleton, ODOptometrist1497108435

Verify Lucas Huy Mai Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 11146    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 Texas license search

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75% fewer Medicare Part D claims than the average optometrist in 2024

68 Medicare Part D claims for 43 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.

  1. Lucas Nguyen68
  2. Specialty average277

Most prescribed

  1. Prednisolone Acetate21 claims

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.

Industry payments in 2024: $428.40

10 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.

  1. Lucas Nguyen$428.40
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Refractive Surgery And Diagnostic Center PLLCSan Antonio, TX

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

Optometrist providers in Texas

There are 5,006 optometrist records in Texas.

All 5,006 in Texas → Every provider in San Antonio →

Other optometrist records in Texas

  1. Matthew Aaker, O.D.Universal City, TX1518394410
  2. Brad Aaron, O.D.New Boston, TX1073588810
  3. Michelle Aaron, O.D.San Antonio, TX1306916291
  4. Gary Abbott, ODRandolph Afb, TX1194880385
  5. Fortuna Abebe, ODHouston, TX1073185278
  6. Larry Abernathy, O. D.Abilene, TX1861539363
  7. Rayan Abilmouna, O.D.Houston, TX1275971145
  8. Omar Aborahma, ODCarrollton, TX1376479311
  9. Aby Abraham, O.D.Quinlan, TX1770776338
  10. Erin Abraham, ODDallas, TX1598440505

Common questions

What is Lucas Huy Mai Nguyen's NPI number?

Lucas Huy Mai Nguyen's National Provider Identifier (NPI) is 1619719655, issued on Jun 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Lucas Huy Mai Nguyen located?

The NPPES record lists a practice address at 9725 Datapoint Dr Ste 106, San Antonio, TX, 78229. Phone: (210) 585-2020. Providers update this record themselves, so call before visiting.

How can I verify Lucas Huy Mai Nguyen's license?

NPPES lists Texas license number 11146, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Lucas Huy Mai Nguyen prescribe under Medicare Part D?

In 2024, Lucas Huy Mai Nguyen had 68 Medicare Part D claims for 43 beneficiaries; 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.