Hanh Mai Nguyen, O.D.
Optometrist · Baytown, TX
Hanh Mai Nguyen, O.D. is an optometrist with a practice address in Baytown, Texas, and NPI 1275591950, issued on May 3, 2006. Check the license (Texas 5793TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hanh Mai Nguyen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 5793TG TX
Self-reported in NPPES; status is on the state search - Practice location
- 1025 Birdsong Dr Ste A, Baytown, TX 77521
- Phone
- (281) 422-2020
- Enumerated
- May 3, 2006
- Record last updated
- Oct 16, 2024
- Fax
- (281) 422-4959
- Medicare enrollment
- Enrolled (PECOS I20060822000533); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 1999
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 1025 Birdsong Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Arisco, MDOphthalmology Physician1619904398
- Thomas Marshall, MDOphthalmology Physician1376571687
Verify Hanh Mai 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 5793TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average optometrist in 2024
1,639 Medicare Part D claims for 536 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Latanoprost617 claims
- Timolol Maleate143 claims
- Brimonidine Tartrate104 claims
- Ciprofloxacin Hcl99 claims
- Dorzolamide-Timolol96 claims
- Dexamethasone Sodium Phosphate90 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $226.77
10 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings 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.
Bills Medicare through one group practice
- Berkeley Eye Institute, PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hanh Mai Nguyen among 5,006 optometrist records in Texas
Hanh Mai Nguyen, O.D. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1999 · median 2010 among the 2,894 with a school on file
- 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).
14 optometrist records list a practice address in Baytown
They are 14 of the 1,189 NPPES records with a practice address in Baytown, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Baytown → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Lindsey Cai, ODBaytown, TX 775211508559758
- Marissa Evans, ODBaytown, TX 775211275205106
- Lori Gonzales, O.D.Baytown, TX 775211558587048
- Emmett Hutto, ODBaytown, TX 775211548499213
- Ludiamma John, ODBaytown, TX 775211942336144
- Amy Lo, O.DBaytown, TX 775211295174308
- June Stansky, O.D.Baytown, TX 775211538370499
- Harry TranBaytown, TX 775211679571459
Common questions
What is Hanh Mai Nguyen, O.D.'s NPI number?
Hanh Mai Nguyen, O.D.'s National Provider Identifier (NPI) is 1275591950, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hanh Mai Nguyen, O.D. located?
The NPPES record lists a practice address at 1025 Birdsong Dr Ste A, Baytown, TX, 77521. Phone: (281) 422-2020. Providers update this record themselves, so call before visiting.
How can I verify Hanh Mai Nguyen, O.D.'s license?
NPPES lists Texas license number 5793TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Hanh Mai Nguyen, O.D. prescribe under Medicare Part D?
In 2024, Hanh Mai Nguyen, O.D. had 1,639 Medicare Part D claims for 536 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Hanh Mai Nguyen, O.D.'s MIPS final score?
The 2023 MIPS final score is 83.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.