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DR. NHI LAN DUONG MD
NPI 1366029589
Internal Medicine in Arlington, TX

Active since March 24, 2021PECOS Enrolled
3301 MATLOCK RD, ARLINGTON, TX 76015(817) 347-1141 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 12, 2026, Apr 9, 2021, Mar 24, 2021 (3 updates tracked since 2021).

About Dr. Nhi Lan Duong Md NPPES

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

DR. NHI LAN DUONG MD (NPI 1366029589) is an individual internal medicine provider in Arlington, Texas, licensed in Florida (ME165214) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366029589
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. NHI LAN DUONGCredential: MD
Location Address3301 MATLOCK RDArlington, TX 76015-2908
Mailing Address3301 Matlock RdArlington, TX 76015-2908
Phone(817) 347-1141
Sole ProprietorNo
Enumeration DateMarch 24, 2021
Last NPPES UpdateJanuary 12, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2026
✔ NPI 1366029589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME165214
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License ME165214 (FL)
3301 MATLOCK RD, Arlington, TX 76015
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nhi Lan Duong Md 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 76015 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
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
Most-billed visit code 99214
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 20

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

NICHOLAS KEEVEN MD
Emergency Medicine
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (682) 509-6200
CHRISTOPHER MICHAEL POWERS MPH, PA-C
Physician Assistant
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (682) 506-4868
LAKSHMI DEVI MORLA
Emergency Medicine
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (682) 509-3041
ALAN DEIAR ABDULKADER AL-TALABANI M.D.
Student in an Organized Health Care Education/Training Program
3301 MATLOCK RD, MEDICAL CITY ARLINGTON HOSPITAL
ARLINGTON, TX 76015
Tarrant County (682) 509-6200
DR. RINU VARGHESE MD
Internal Medicine
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (682) 509-6200
DR. JORIM JOHNSON PARMAR MD
Student in an Organized Health Care Education/Training Program
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (682) 509-6200
DR. SHREYA M SARAF MD
Student in an Organized Health Care Education/Training Program
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (817) 983-3024
MUIZ KHAN TAREEN MD
Student in an Organized Health Care Education/Training Program
3301 MATLOCK RD
ARLINGTON, TX 76015
Tarrant County (313) 738-1479

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 Nhi Duong's NPI number?

The NPI number for Nhi Duong is 1366029589. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Nhi Duong located?

Nhi Duong practices at 3301 Matlock Rd, Arlington, TX 76015. The listed phone number is (817) 347-1141.

What is Nhi Duong's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nhi Duong enrolled in Medicare?

Yes. Nhi Duong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nhi Duong was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.