Mary T. Nguyen, OD
Optometrist · Houston, TX
Mary T. Nguyen, OD is an optometrist with a practice address in Houston, Texas, and NPI 1144746181, issued on Aug 22, 2017. Check the license (Texas 9324TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary T. Nguyen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 9324TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 13003 Tomball Pkwy, Houston, TX 77086
- Phone
- (281) 405-8114
- Enumerated
- Aug 22, 2017
- Record last updated
- Feb 16, 2024
- Fax
- (281) 405-8104
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 13003 Tomball Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donald Dowell, R.PH.Pharmacist1134776727
- Geraldine EnglePharmacist1558964551
- Jalisa RandlePharmacist1548981129
- Alok Shah, PHARMACISTPharmacist1366044471
Verify Mary T. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 9324TGCheck 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: $67.82
1 payment: food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.
Mary T. Nguyen among 5,006 optometrist records in Texas
Mary T. Nguyen, OD is one of 5,006 optometrist records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 71% of them.
- NPI issued2017 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 59% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
770 optometrist records list a practice address in Houston
They are 770 of the 61,221 NPPES records with a practice address in Houston, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Houston → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jamila Chinwala, ODHouston, TX 770861467854612
- Barbara Higgins, O.D.Houston, TX 770861306985478
- Juliett Lam, O.D.Houston, TX 770861942355169
- Tu Pham, D.O.Houston, TX 770861003828914
- Nicholas Chang, ODHouston, TX 770871083580146
- Lisa Cheung, O.D.Houston, TX 770871659686657
- Zeinep Echetebu, O.D., PH.D.Houston, TX 770871477688752
- Rokeisha Joseph, O.D.Houston, TX 770851407198278
Common questions
What is Mary T. Nguyen, OD's NPI number?
Mary T. Nguyen, OD's National Provider Identifier (NPI) is 1144746181, issued on Aug 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary T. Nguyen, OD located?
The NPPES record lists a practice address at 13003 Tomball Pkwy, Houston, TX, 77086. Phone: (281) 405-8114. Providers update this record themselves, so call before visiting.
How can I verify Mary T. Nguyen, OD's license?
NPPES lists Texas license number 9324TG, as entered by the provider. Search the Texas 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.