Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tran Huyen Thi Ly, MD

Allergy Physician in Dallas, TX · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053520296

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Registry record

Entity type Individual (Type 1)

Name Tran Huyen Thi Ly

Credential MD

Sex Female

Practice address 9101 N Central Expy, Suite 430, Dallas, TX, 75231

Phone (214) 363-8889

Fax (214) 363-9416

Enumeration date May 22, 2007

Last updated in NPPES Aug 14, 2014

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License M4311 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Tran Ly?

Tran Ly is registered in NPPES with the primary taxonomy of Allergy Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-14.