Nhu Nguyen, M.D.
NPI 1811959216 · Ophthalmology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nhu Nguyen, M.D. is a Ophthalmology Physician provider in Houston, TX (NPI 1811959216).
Provider details
- NPI number
- 1811959216
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- L6544 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
882 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 Problem Focused Exam of Visual System92012 | 265 | $88 |
| Established Patient Complete Exam of Visual System92014 | 161 | $125 |
| Photography of the Retina92250 | 135 | $36 |
| Exam of Visual Field With Extended Testing92083 | 120 | $63 |
| Imaging of Optic Nerve92133 | 61 | $35 |
| New Patient Complete Exam of Visual System92004 | 48 | $148 |
| Incision and Drainage of Cyst of Eye68020 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,208 | 299 |
| Cyclosporinebrand: Restasis | 755 | 328 |
| Bimatoprostbrand: Lumigan | 660 | 129 |
| Azelastine Hcl | 587 | 254 |
| Lifitegrastbrand: Xiidra | 422 | 179 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 235 | 63 |
| Cyclosporine | 201 | 116 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$778 across 19 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
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nhu Nguyen's NPI number?
- Nhu Nguyen's National Provider Identifier (NPI) is 1811959216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nhu Nguyen's specialty?
- Nhu Nguyen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Nhu Nguyen located?
- Nhu Nguyen's practice location on file with NPPES is 8200 Wilcrest Dr, Houston, TX 77072-4315.
- What is Nhu Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nhu Nguyen is (281) 530-0300.
- Does Nhu Nguyen accept Medicare?
- Nhu Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nhu Nguyen's NPI active?
- Yes — Nhu Nguyen's NPI (1811959216) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.