Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

4500 Gulfway Medical Management PA

Physician Assistant in Port Arthur, TX · enumerated 2006 · authorized official Isam Anabtawi, Doctor.

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

National Provider Identifier

1326100439

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Registry record

Entity type Organization (Type 2)

Legal business name 4500 Gulfway Medical Management PA

Practice address 4500 Gulfway Drive, Port Arthur, TX, 77642

Phone (409) 982-5110

Fax (409) 982-8196

Enumeration date Dec 14, 2006

Last updated in NPPES Oct 29, 2007

Taxonomy & classification

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License D5588 (TX) Primary

Authorized official

Name Isam Anabtawi

Title Doctor

Phone (409) 982-5110

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 type of organization is 4500 Gulfway Medical Management PA?

4500 Gulfway Medical Management PA is registered in NPPES as a Physician Assistant (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-29.