Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Thomas Gill, O.D.

Optometrist in Corpus Christi, TX · enumerated 2006.

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

National Provider Identifier

1912015454

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name John Thomas Gill

Credential O.D.

Sex Male

Practice address 5425 S Padre Island Dr, Corpus Christi, TX, 78411

Phone (361) 993-7778

Enumeration date Aug 25, 2006

Last updated in NPPES Nov 13, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 5245TG (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
041835201	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify John Gill's NPI record?

Cross-check NPI 1912015454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912015454 active?

Yes, as of the latest NPPES snapshot, NPI 1912015454 is active (record last updated 2007-11-13).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-13.