Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr Atilla Ertan

Q: What is the NPI number for Dr Atilla Ertan?

The NPI for Dr Atilla Ertan is 1669417507, a Type 2 (organization) record in the CMS NPPES registry.

Physician Assistant in Huston, TX · enumerated 2006 · authorized official Atilla Ertan, Gastroenterologist.

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

National Provider Identifier

1669417507

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Registry record

Entity type Organization (Type 2)

Legal business name Dr Atilla Ertan

Practice address 6560 Fannin, Ste 2208, Huston, TX, 77030

Phone (713) 796-0001

Fax (713) 793-7661

Enumeration date Jun 17, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA02055 (TX) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1036559 (TX) Secondary

Authorized official

Name Atilla Ertan

Title Gastroenterologist

Phone (713) 794-0001

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 Dr Atilla Ertan?

NPPES lists Atilla Ertan (Gastroenterologist) as the authorized official for this organization.

What is the NPI number for Dr Atilla Ertan?

The NPI for Dr Atilla Ertan is 1669417507, 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 2020-08-22.