NPPES file of Aug 9, 2026

Nhu Nguyen, M.D.

Ophthalmology Physician · Houston, TX

Nhu Nguyen, M.D. is an ophthalmology physician with a practice address in Houston, Texas, and NPI 1811959216, issued on Apr 3, 2006. Check the license (Texas L6544, as entered in NPPES) on the Texas Medical Board; 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
1811959216
Name
Nhu Nguyen
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
L6544 TX
Self-reported in NPPES; status is on the state search
Practice location
8200 Wilcrest Dr, Houston, TX 77072
Phone
(281) 530-0300
Enumerated
Apr 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040407001148); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 1999
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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Verify Nhu Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L6544    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
Open the Texas license search

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3.5 times the Medicare Part D claims of the average ophthalmology physician in 2024

5,280 Medicare Part D claims for 774 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. Nhu Nguyen5,280
  2. Specialty average1,518

Most prescribed

  1. Latanoprost1,208 claims
  2. Restasis755 claims
  3. Lumigan660 claims
  4. Azelastine Hcl587 claims
  5. Xiidra422 claims
  6. Dorzolamide-Timolol235 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: $777.77

19 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nhu Nguyen$777.77
  2. Specialty average$4,535.02

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

Ophthalmology Physician providers in Texas

There are 1,514 ophthalmology physician records in Texas.

All 1,514 in Texas → Every provider in Houston →

Other ophthalmology physician records in Texas

  1. Justin Aaker, MDGeorgetown, TX1144422908
  2. Asad Abbas, M.D.Baytown, TX1457354813
  3. Ashkan Abbey, M.D.Dallas, TX1548402886
  4. Wael Abdelghani, M.D.The Woodlands, TX1508837915
  5. Aziz Abdul-Rahim, M.D.Fort Worth, TX1881690279
  6. Saeid Abedin, M.D.,Houston, TX1265470819
  7. Joan Abernethy, MDFort Worth, TX1871590471
  8. Mohamad Bachir AbiadDallas, TX1831542828
  9. David Abrams, MDSan Antonio, TX1881654341
  10. Aubry Abramson, MDDallas, TX1992865190

Common questions

What is Nhu Nguyen, M.D.'s NPI number?

Nhu Nguyen, M.D.'s National Provider Identifier (NPI) is 1811959216, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nhu Nguyen, M.D. located?

The NPPES record lists a practice address at 8200 Wilcrest Dr, Houston, TX, 77072. Phone: (281) 530-0300. Providers update this record themselves, so call before visiting.

How can I verify Nhu Nguyen, M.D.'s license?

NPPES lists Texas license number L6544, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nhu Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Nhu Nguyen, M.D. had 5,280 Medicare Part D claims for 774 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.