Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

William D. George, MD

Q: What is the NPI number for William D. George, MD?

The NPI for William D. George, MD is 1396859849, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Port Arthur, TX · enumerated 2006 · authorized official William George, Owner.

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

National Provider Identifier

1396859849

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Registry record

Entity type Organization (Type 2)

Legal business name William D. George, MD

Practice address 2001 9th Ave, Ste 301, Port Arthur, TX, 77642

Phone (409) 983-5145

Fax (409) 983-5146

Enumeration date Aug 19, 2006

Last updated in NPPES Nov 6, 2007

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name William George

Title Owner

Phone (409) 983-5145

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

Who is the authorized official for William D. George, MD?

NPPES lists William George (Owner) as the authorized official for this organization.

What is the NPI number for William D. George, MD?

The NPI for William D. George, MD is 1396859849, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-06.