Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Puifung Alice Leung

Q: What type of organization is Puifung Alice Leung?

Puifung Alice Leung is registered in NPPES as a Audiologist (its primary provider taxonomy).

Audiologist in San Francisco, CA · enumerated 2007 · authorized official Puifung Leung, Audiologist.

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

National Provider Identifier

1184825481

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Registry record

Entity type Organization (Type 2)

Legal business name Puifung Alice Leung

Other name <Unavail>

Practice address 3150 California St, San Francisco, CA, 94115

Phone (415) 346-6886

Fax (415) 776-6892

Enumeration date May 31, 2007

Last updated in NPPES Jun 13, 2008

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU1813 (CA) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HA3765 (CA) Secondary

Authorized official

Name Puifung Leung

Title Audiologist

Phone (451) 346-6886

Other identifiers

Identifier	Type	State	Issuer
AU0018130	Medicaid	CA	-

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 Puifung Alice Leung?

Puifung Alice Leung is registered in NPPES as a Audiologist (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 2008-06-13.