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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DANIEL KHIEM NGUYEN DO
NPI 1073216727
Family Medicine in Irvine, CA

Active since March 22, 2023
16100 SAND CANYON AVE STE 245, IRVINE, CA 92618(949) 557-0380(949) 557-0381 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 25, 2026, Mar 22, 2023 (2 updates tracked since 2023).

About Daniel Khiem Nguyen Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DANIEL KHIEM NGUYEN DO (NPI 1073216727) is an individual family medicine provider in Irvine, California, licensed in California (20A25126) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1073216727
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDANIEL KHIEM NGUYENCredential: DO
Location Address16100 SAND CANYON AVE STE 245Irvine, CA 92618-3744
Mailing Address8 Santa Cruz AisleIrvine, CA 92606-0814 · (949) 383-7452
Phone(949) 557-0380
Fax(949) 557-0381
Sole ProprietorNo
Enumeration DateMarch 22, 2023
Last NPPES UpdateOctober 23, 20262 updates tracked since enumeration
NPPES CertifiedOctober 23, 2026
✔ NPI 1073216727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A25126
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
16100 SAND CANYON AVE STE 245, Irvine, CA 92618
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAMUEL HYRUM BARLOW MD
Family Medicine
16100 SAND CANYON AVE STE 245
IRVINE, CA 92618
Orange County (949) 557-0380
JASMINE PHUONG THIEN NGUYEN
Family Medicine
16100 SAND CANYON AVE STE 245
IRVINE, CA 92618
Orange County (949) 557-0380

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Nguyen's NPI number?

The NPI number for Daniel Nguyen is 1073216727. It was assigned to this individual provider in the NPPES registry on March 22, 2023.

Where is Daniel Nguyen located?

Daniel Nguyen practices at 16100 Sand Canyon Ave Ste 245, Irvine, CA 92618. The listed phone number is (949) 557-0380.

What is Daniel Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Daniel Nguyen was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.