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Lien Huyen Thi Nguyen, MD., Inc.

Family Medicine Physician in Stockton, CA · enumerated 2006 · authorized official Leu Vang, Manager.

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

National Provider Identifier

1538225156

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Registry record

Entity type Organization (Type 2)
Legal business name Lien Huyen Thi Nguyen, MD., Inc.
Practice address 73 W March Ln, Ste. C, Stockton, CA, 95207
Phone (209) 957-3901
Fax (209) 957-2857
Enumeration date Dec 28, 2006
Last updated in NPPES Oct 13, 2009

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 00A373770 (CA) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 00A373770 (CA) Secondary

Authorized official

Name Leu Vang
Title Manager
Phone (209) 957-3901

Other identifiers

Identifier Type State Issuer
6469530 Medicaid CA -
GR0079390 Medicaid CA -
00A373770 Medicaid CA -
00A601920 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.

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Frequently asked questions

What is the NPI number for Lien Huyen Thi Nguyen, MD., Inc.?
The NPI for Lien Huyen Thi Nguyen, MD., Inc. is 1538225156, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Lien Huyen Thi Nguyen, MD., Inc.?
NPPES lists Leu Vang (Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-13.