Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Ray Hook, M.D.

Specialist in Weslaco, TX · enumerated 2005.

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

National Provider Identifier

1669454682

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Registry record

Entity type Individual (Type 1)

Name Stephen Ray Hook

Credential M.D.

Sex Male

Practice address 1519 E 6th St, Weslaco, TX, 78596

Phone (956) 968-3171

Fax (956) 968-5783

Enumeration date Nov 16, 2005

Last updated in NPPES Apr 6, 2017

Taxonomy & licenses

174400000X Specialist Other Service Providers · License G2995 (TX) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G2995 (TX) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
116510202	Medicaid	TX	-
180009605	Other	TX	RAILROAD MEDICARE

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

How do I verify Stephen Hook's NPI record?

Cross-check NPI 1669454682 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669454682 active?

Yes, as of the latest NPPES snapshot, NPI 1669454682 is active (record last updated 2017-04-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-06.