Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANE DUONG
NPI 1487354155
Nurse Practitioner - Family in Houston, TX

Active since March 09, 2023
6620 MAIN ST STE 1450, HOUSTON, TX 77030(832) 355-1400 Get Directions Write a Review

NPPES record last updated: November 8, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 8, 2026, Jul 2, 2024, Mar 9, 2023 (3 updates tracked since 2023).

About Diane Duong NPPES

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

DIANE DUONG (NPI 1487354155) is an individual family provider in Houston, Texas, licensed in Texas (1139556) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1487354155
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANE DUONG
Location Address6620 MAIN ST STE 1450Houston, TX 77030-2346
Mailing Address23441 Kingsland Blvd Ste 100Katy, TX 77494-0002 · (281) 857-7409
Sole ProprietorYes
Enumeration DateMarch 9, 2023
Last NPPES UpdateNovember 8, 20263 updates tracked since enumeration
NPPES CertifiedNovember 8, 2026
✔ NPI 1487354155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1139556
Also ListedNurse PractitionerTaxonomy 363L00000X · License 1139556 (TX)
6620 MAIN ST STE 1450, Houston, TX 77030

Accepted Insurance

Other Providers at the Same Location NPPES 17

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

Internal Medicine (Gastroenterology)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Family)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Transplant Surgery
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Internal Medicine (Transplant Hepatology)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6620 MAIN ST STE 1450
HOUSTON, TX 77030
Internal Medicine (Transplant Hepatology)
6620 MAIN ST STE 1450
HOUSTON, TX 77030

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 Diane Duong's NPI number?

The NPI number for Diane Duong is 1487354155. It was assigned to this individual provider in the NPPES registry on March 9, 2023.

Where is Diane Duong located?

Diane Duong practices at 6620 Main St Ste 1450, Houston, TX 77030. The listed phone number is (832) 355-1400.

What is Diane Duong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Diane Duong accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Diane Duong 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 Diane Duong was last updated on November 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.