Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alliance Physician Services, PC

Q: What is the NPI number for Alliance Physician Services, PC?

The NPI for Alliance Physician Services, PC is 1639963531, a Type 2 (organization) record in the CMS NPPES registry.

Urology Physician in Raleigh, NC · enumerated 2025 · authorized official Michael Hagg, MD.

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

National Provider Identifier

1639963531

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Alliance Physician Services, PC

Practice address 3821 Ed Dr, Raleigh, NC, 27612

Phone (919) 390-3986

Enumeration date Apr 7, 2025

Last updated in NPPES Sep 2, 2026

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Hagg

Title MD

Phone (484) 530-0205

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 Alliance Physician Services, PC?

NPPES lists Michael Hagg (MD) as the authorized official for this organization.

What is the NPI number for Alliance Physician Services, PC?

The NPI for Alliance Physician Services, PC is 1639963531, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-02.