Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Vissett Scott Sun, O.D.

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

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

National Provider Identifier

1013061845

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Registry record

Entity type Individual (Type 1)

Name Dr. Vissett Scott Sun

Credential O.D.

Sex Male

Practice address 1234 Bay Area Blvd, Suite E, Houston, TX, 77058

Phone (281) 488-2020

Fax (281) 488-2009

Enumeration date Jan 22, 2007

Last updated in NPPES Aug 30, 2022

Taxonomy & licenses

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 5163TG (TX) Secondary

152WP0200X Pediatric Optometrist Eye and Vision Services Providers · License 5163TG (TX) Secondary

152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 5163TG (TX) Secondary

152WV0400X Vision Therapy Optometrist Eye and Vision Services Providers · License 5163TG (TX) Secondary

152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 5163TG (TX) Secondary

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 5163TG (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
82769E	Other	TX	BLUE CROSS BLUE SHIELD
117828701	Medicaid	TX	-

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.

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Frequently asked questions

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.

What specialty is Vissett Sun?

Vissett Sun 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-30.