Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wai S. Lee MD, Professional Corporation

Q: What is the NPI number for Wai S. Lee MD, Professional Corporation?

The NPI for Wai S. Lee MD, Professional Corporation is 1184644924, a Type 2 (organization) record in the CMS NPPES registry.

Colon & Rectal Surgery Physician in Fresno, CA · enumerated 2006 · authorized official Wai Lee, Managing Partner.

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

National Provider Identifier

1184644924

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Registry record

Entity type Organization (Type 2)

Legal business name Wai S. Lee MD, Professional Corporation

Practice address 540 E Herndon Ave Ste 106, Fresno, CA, 93720

Phone (559) 432-8300

Fax (559) 432-9083

Enumeration date Jul 21, 2006

Last updated in NPPES Jun 24, 2008

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License OOG552110 (CA) Primary

Authorized official

Name Wai Lee

Title Managing Partner

Phone (559) 432-8300

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 is the NPI number for Wai S. Lee MD, Professional Corporation?

The NPI for Wai S. Lee MD, Professional Corporation is 1184644924, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Wai S. Lee MD, Professional Corporation?

NPPES lists Wai Lee (Managing Partner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-24.