Hanh Nguyen, O.D.
NPI 1275591950 · Optometrist · Baytown, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanh Nguyen, O.D. is a Optometrist provider in Baytown, TX (NPI 1275591950).
Provider details
- NPI number
- 1275591950
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 5793TG (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
590 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 235 | $124 |
| Established Patient Problem Focused Exam of Visual System92012 | 141 | $88 |
| Imaging of Retina92134 | 55 | $40 |
| Exam of Visual Field With Extended Testing92083 | 52 | $61 |
| Imaging of Optic Nerve92133 | 47 | $36 |
| New Patient Complete Exam of Visual System92004 | 40 | $148 |
| Ultrasound Scan of Cornea to Determine Thickness76514 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 617 | 234 |
| Timolol Maleate | 143 | 59 |
| Brimonidine Tartrate | 104 | 41 |
| Ciprofloxacin Hcl | 99 | 78 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 96 | 36 |
| Dexamethasone Sodium Phosphate | 90 | 64 |
| Bimatoprostbrand: Lumigan | 63 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$227 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4301 Garth Rd Ste 100Baytown, TX 77521-3157Phone: (281) 422-2020Fax: (281) 422-4959
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Hanh Nguyen's NPI number?
- Hanh Nguyen's National Provider Identifier (NPI) is 1275591950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanh Nguyen's specialty?
- Hanh Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Hanh Nguyen located?
- Hanh Nguyen's practice location on file with NPPES is 1025 Birdsong Dr Ste a, Baytown, TX 77521-3771.
- What is Hanh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hanh Nguyen is (281) 422-2020.
- Does Hanh Nguyen accept Medicare?
- Hanh Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanh Nguyen's NPI active?
- Yes — Hanh Nguyen's NPI (1275591950) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.