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VIANA NHU THAO PHAN
NPI 1619804804
Student in an Organized Health Care Education/Training Program in Houston, TX

Active since May 04, 2026
6400 FANNIN ST STE 1800, HOUSTON, TX 77030(713) 486-9400 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2026, May 4, 2026 (2 updates tracked since 2026).

About Viana Nhu Thao Phan NPPES

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

VIANA NHU THAO PHAN (NPI 1619804804) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1619804804
Entity TypeIndividual
Primary Taxonomy390200000X
Provider Legal NameVIANA NHU THAO PHAN
Location Address6400 FANNIN ST STE 1800Houston, TX 77030-1526
Mailing Address6400 Fannin St Ste 1800Houston, TX 77030-1526
Phone(713) 486-9400
Sole ProprietorYes
Enumeration DateMay 4, 2026
Last NPPES UpdateMay 15, 20262 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1619804804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
6400 FANNIN ST STE 1800, Houston, TX 77030
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Other Providers at the Same Location NPPES 18

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

ZHIYONG YANG M.D., PH.D.
Ophthalmology (Retina Specialist)
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-9400
LAYLA MICHELLE GHERGHEREHCHI M.D.
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 559-5200
DR. JAYSON KALATHIL TOMY OD
Optometrist
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-9400
GRACE SEGA CHANG OTD
Occupational Therapist
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-8000
ASHLYN ELIZABETH GLANN MD
Ophthalmology
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-9400
DR. BHAVANI R. IYER O.D., F.A.A.O.
Optometrist
6400 FANNIN ST STE 1800, UNIVERSITY EYE ASSOCIATES /ROBERT CIZIK EYE CLINIC
HOUSTON, TX 77030
Harris County (713) 559-5200
CHRISTINA CANTU OD
Optometrist
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-9400
MS. CARMEN MULLINS OT
Occupational Therapist (Low Vision)
6400 FANNIN ST STE 1800
HOUSTON, TX 77030
Harris County (713) 486-9400

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 Viana Phan's NPI number?

The NPI number for Viana Phan is 1619804804. It was assigned to this individual provider in the NPPES registry on May 4, 2026.

Where is Viana Phan located?

Viana Phan practices at 6400 Fannin St Ste 1800, Houston, TX 77030. The listed phone number is (713) 486-9400.

What is Viana Phan's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Viana Phan was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.