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DR. KATHERINE KIM NGUYEN TRAN OD
NPI 1043535289
Optometrist in Sugar Land, TX

Active since March 31, 2010PECOS EnrolledAccepts Medicare Assignment
736 HIGHWAY 6 STE 101, SUGAR LAND, TX 77478(281) 240-0478(866) 939-1532 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 26, 2026, Jan 14, 2026, Apr 7, 2025 and 2 more (5 updates tracked since 2021).

About Dr. Katherine Kim Nguyen Tran Od NPPES

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

DR. KATHERINE KIM NGUYEN TRAN OD (NPI 1043535289) is an individual optometrist in Sugar Land, Texas, licensed in Texas (7189TG) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Houston - College Of Optometry (2005).

NPPES Registry Identity

NPI1043535289
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. KATHERINE KIM NGUYEN TRANCredential: OD
Location Address736 HIGHWAY 6 STE 101Sugar Land, TX 77478-5103
Mailing Address736 Highway 6 Ste 101Sugar Land, TX 77478-5103 · (281) 240-0478 · Fax (866) 939-1532
Phone(281) 240-0478
Fax(866) 939-1532
Sole ProprietorNo
Medical School CMSUniversity Of Houston - College Of OptometryGraduated 2005
Enumeration DateMarch 31, 2010
Last NPPES UpdateMarch 26, 20265 updates tracked since enumeration
NPPES CertifiedMarch 26, 2026
✔ NPI 1043535289 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 · 7189TG
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.
736 HIGHWAY 6 STE 101, Sugar Land, TX 77478
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Other Names 1

Former Name (1)Dr. Katherine Kim Nguyen Tran Od

Secondary Practice Locations 2

Location 17737 Southwest Fwy Ste 350Houston, TX 77074-1804 · Phone (832) 538-0083 · Fax (866) 939-1532
Location 22504 Westminister St Ste CPearland, TX 77581-4518 · Phone (832) 406-7324 · Fax (866) 939-1532

Other Identifiers 1

OtherTXB116046Medicare

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katherine Kim Nguyen Tran Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688853229
PECOS Enrollment IDI20110127000910
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77478 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 3

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

DR. FARHEEN FATIMA ZAHEER OD
Optometrist
736 HIGHWAY 6 STE 101
SUGAR LAND, TX 77478
Fort Bend County (281) 240-0478
FAUSTINA APOLINAR MARTINEZ OD
Optometrist
736 HIGHWAY 6 STE 101
SUGAR LAND, TX 77478
Fort Bend County (281) 240-0478
MICHELLE NGUYEN
Optometrist
736 HIGHWAY 6 STE 101
SUGAR LAND, TX 77478
Fort Bend County (281) 240-0478

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 Katherine Tran's NPI number?

The NPI number for Katherine Tran is 1043535289. It was assigned to this individual provider in the NPPES registry on March 31, 2010. The provider is also known as Dr. Katherine Kim Nguyen Tran Od.

Where is Katherine Tran located?

Katherine Tran practices at 736 Highway 6 Ste 101, Sugar Land, TX 77478. The listed phone number is (281) 240-0478.

What is Katherine Tran's specialty?

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

Is Katherine Tran enrolled in Medicare?

Yes. Katherine Tran is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Tran accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Katherine Tran 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 Katherine Tran was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.