Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Trang Huynh, O.D.

Corneal and Contact Management Optometrist in Tomball, TX · enumerated 2007.

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

National Provider Identifier

1245433176

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Registry record

Entity type Individual (Type 1)

Name Trang Huynh

Credential O.D.

Sex Female

Practice address 27650 State Highway 249 Ste A, Tomball, TX, 77375

Phone (281) 357-5868

Enumeration date Jun 7, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 5131T (TX) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
760489644	Other	TX	TAX ID

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 Trang Huynh?

Trang Huynh is registered in NPPES with the primary taxonomy of Corneal and Contact Management Optometrist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.