Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tien Q Nguyen Inc

Q: What is the NPI number for Tien Q Nguyen Inc?

The NPI for Tien Q Nguyen Inc is 1710124417, a Type 2 (organization) record in the CMS NPPES registry.

Dermatology Physician in Fountain Valley, CA · enumerated 2009 · authorized official Tien Nguyen, President.

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

National Provider Identifier

1710124417

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Registry record

Entity type Organization (Type 2)

Legal business name Tien Q Nguyen Inc

Practice address 17271 Brookhurst St, Fountain Valley, CA, 92708

Phone (714) 531-2966

Fax (714) 531-3495

Enumeration date Jan 16, 2009

Last updated in NPPES Jun 10, 2014

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Tien Nguyen

Title President

Phone (714) 531-2966

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 Tien Q Nguyen Inc?

NPPES lists Tien Nguyen (President) as the authorized official for this organization.

What is the NPI number for Tien Q Nguyen Inc?

The NPI for Tien Q Nguyen Inc is 1710124417, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-10.