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DIEM THUY HONG NGUYEN OD
NPI 1609895093
Optometrist in Colleyville, TX

Active since July 18, 2006PECOS Enrolled
33 MAIN ST STE 180, COLLEYVILLE, TX 76034(817) 605-6060(817) 656-5050 Get Directions Write a Review

NPPES record last updated: October 25, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Diem Thuy Hong Nguyen Od NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIEM THUY HONG NGUYEN OD (NPI 1609895093) is an individual optometrist in Colleyville, Texas, licensed in Texas (05785TG) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Pacific University - College Of Optometry (1999).

NPPES Registry Identity

NPI1609895093
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDIEM THUY HONG NGUYENCredential: OD
Location Address33 MAIN ST STE 180Colleyville, TX 76034-2983
Mailing Address33 Main St Ste 180Colleyville, TX 76034-2983 · (817) 605-6060 · Fax (817) 656-5050
Phone(817) 605-6060
Fax(817) 656-5050
Sole ProprietorYes
Medical School CMSPacific University - College Of OptometryGraduated 1999
Enumeration DateJuly 18, 2006
Last NPPES UpdateOctober 25, 2010
✔ NPI 1609895093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in TX · 05785TG
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
33 MAIN ST STE 180, Colleyville, TX 76034
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Other Identifiers 2

Medicare UPINV06000TX
Medicare PIN611904TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diem Thuy Hong Nguyen Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6406886399
PECOS Enrollment IDI20050819000765
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
35 services33 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
24 services23 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
15 services14 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$129.63 typical visit price
range $56.47 – $171.07
Typical copayment $32.40 (range $14.11 – $42.76)
Most-billed visit code 99204
Established Patient
$70.45 typical visit price
range $18.18 – $139.68
Typical copayment $17.61 (range $4.54 – $34.92)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EYES ON MAIN STREET, PA
Optometrist
33 MAIN ST STE 180
COLLEYVILLE, TX 76034
Tarrant County (817) 605-6060

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diem Thuy Nguyen's NPI number?

The NPI number for Diem Thuy Nguyen is 1609895093. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Diem Thuy Nguyen located?

Diem Thuy Nguyen practices at 33 Main St Ste 180, Colleyville, TX 76034. The listed phone number is (817) 605-6060.

What is Diem Thuy Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Diem Thuy Nguyen enrolled in Medicare?

Yes. Diem Thuy Nguyen is registered in the Medicare PECOS enrollment system.

What insurance does Diem Thuy Nguyen accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 3 other insurers list Diem Thuy Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diem Thuy Nguyen was last updated on October 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.