NPI Portal NPI Lookup & Verification

Dr. Duc Nguyen, M.D.

Dr. Duc Nguyen is a General Practice Physician provider (General Practice) practicing in Lompoc, CA, registered in the NPPES registry with NPI 1164843892 since 2013. The credential MD stands for Doctor of Medicine.

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NPI 1164843892
Entity type Individual (Type 1)
Name Dr. Duc Nguyen
Credential M.D.
Sex Male
Practice address Lompoc, CA, 93436
Phone 8057364154
Enumeration date 2013-12-24
Last updated in NPPES 2013-12-24

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary ME45868 FL

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Duc Nguyen, M.D.
NPI: 1164843892
Taxonomy: 208D00000X (General Practice Physician)
Address: Lompoc, CA, 93436

Other providers at this practice address

NPI Name Type Specialty Location
1851437297 Damani Mitchell Individual General Practice Dentistry Lompoc, CA

Verify this record

Cross-check NPI 1164843892 against the authoritative CMS record: view Dr. Duc Nguyen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Duc Nguyen's NPI record?
Cross-check NPI 1164843892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1164843892 active?
Yes — as of the latest NPPES snapshot, NPI 1164843892 is active (record last updated 2013-12-24).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-12-24.