Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aiden Center for Day Surgery LLC

Ambulatory Surgical Clinic/Center in Addison, IL · enumerated 2009 · authorized official Tian Xia, Chief Executive Officer.

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

National Provider Identifier

1922248517

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Registry record

Entity type Organization (Type 2)

Legal business name Aiden Center for Day Surgery LLC

Practice address 1580 W Lake St, Addison, IL, 60101

Phone (630) 285-7000

Enumeration date Feb 23, 2009

Last updated in NPPES Jan 19, 2026

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License 7002496 (IL) Primary

Authorized official

Name Tian Xia

Title Chief Executive Officer

Phone (312) 842-4588

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 Aiden Center for Day Surgery LLC?

Aiden Center for Day Surgery LLC is registered in NPPES as a Ambulatory Surgical Clinic/Center (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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-19.