Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A2z Nonprofit

Voluntary or Charitable Agency in Centreville, VA · enumerated 2025 · authorized official Muhammad Tahir, President.

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

National Provider Identifier

1477421626

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Registry record

Entity type Organization (Type 2)

Legal business name A2z Nonprofit

Practice address 5606 Birchleaf Park Ct, Centreville, VA, 20120

Phone (571) 695-4965

Fax (571) 777-1555

Enumeration date Oct 28, 2025

Last updated in NPPES Oct 28, 2025

Taxonomy & classification

251V00000X Voluntary or Charitable Agency Agencies Primary

Authorized official

Name Muhammad Tahir

Title President

Phone (571) 695-4965

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

Where is A2z Nonprofit located?

The practice location on file with NPPES is in Centreville, VA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-10-28. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-28.