MARY THUY TIEN DANG OD
NPI 1821721317
Optometrist in Rowlett, TX

Q: What is Mary Dang's NPI number?

The NPI number for Mary Dang is 1821721317. It was assigned to this individual provider in the NPPES registry on July 3, 2022.

Q: What is Mary Dang's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Dang was last updated on December 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.

Active since July 03, 2022PECOS Enrolled

5601 PRESIDENT GEORGE BUSH HWY STE 700, ROWLETT, TX 75089(972) 202-9589 Get Directions Write a Review

NPPES record last updated: December 26, 2024. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Mary Thuy Tien Dang Od NPPES

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

MARY THUY TIEN DANG OD (NPI 1821721317) is an individual optometrist in Rowlett, Texas, licensed in Texas (10547) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Cedar Hill.

NPPES Registry Identity

NPI1821721317

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameMARY THUY TIEN DANGCredential: OD

Location Address5601 PRESIDENT GEORGE BUSH HWY STE 700Rowlett, TX 75089-4012

Mailing Address5601 President George Bush Hwy Ste 700Rowlett, TX 75089-4012 · (972) 202-9589

Phone(972) 202-9589

Sole ProprietorNo

Enumeration DateJuly 3, 2022

Last NPPES UpdateDecember 26, 2024

NPPES CertifiedDecember 21, 2024

✔ NPI 1821721317 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 · 10547

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.

5601 PRESIDENT GEORGE BUSH HWY STE 700, Rowlett, TX 75089

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Secondary Practice Location 1

Location 1305 W Fm 1382 Ste 524BCedar Hill, TX 75104-1890 · Phone (833) 362-8789

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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)

Mary Thuy Tien Dang Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 75089 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$71.28 typical visit price

range $18.48 – $141.20

Typical copayment $17.82 (range $4.62 – $35.30)

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.

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 Mary Dang's NPI number?

The NPI number for Mary Dang is 1821721317. It was assigned to this individual provider in the NPPES registry on July 3, 2022.

Where is Mary Dang located?

Mary Dang practices at 5601 President George Bush Hwy Ste 700, Rowlett, TX 75089. The listed phone number is (972) 202-9589.

What is Mary Dang's specialty?

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

Is Mary Dang enrolled in Medicare?

Yes. Mary Dang is registered in the Medicare PECOS enrollment system.

What insurance does Mary Dang accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Mary Dang 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 Mary Dang was last updated on December 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.