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.

IndividualActiveAccepts Medicare

Hanh Nguyen, O.D.

NPI 1275591950 · Optometrist · Baytown, TX

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)

Practice location

1025 Birdsong Dr Ste a

Baytown, TX 77521-3771

Phone: (281) 422-2020

Fax: (281) 422-4959

Street-level locationGet directions

More TX providers

Mailing address

21502 Merchants Way Ste a

Katy, TX 77449-2515

Specialties & taxonomies

OptometristPrimary152W00000XLicense 5793TG (TX)
Eye and Vision Services Providers

Additional practice locations (1)

4301 Garth Rd Ste 100
Baytown, TX 77521-3157
Phone: (281) 422-2020
Fax: (281) 422-4959

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(81/100 index)

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 methodology.

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.

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.

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)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments