QUOC D. NGUYEN DO
NPI 1275611386
Internal Medicine in Antioch, CA

Active since November 02, 2006
5601 DEER VALLEY RD, ANTIOCH, CA 94531(925) 813-6500 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Quoc D. Nguyen Do NPPES

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

QUOC D. NGUYEN DO (NPI 1275611386) is an individual internal medicine provider in Antioch, California, licensed in California (20A6519) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1275611386
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameQUOC D. NGUYENCredential: DO
Location Address5601 DEER VALLEY RDAntioch, CA 94531-8577
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 6, 2021
NPI 1275611386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · 20A6519
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5601 DEER VALLEY RD, Antioch, CA 94531

Other Identifiers 1

Medicaid00AX65190CA

Other Providers at the Same Location NPPES 20

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

Internal Medicine
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Dietitian, Registered
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Internal Medicine
5601 DEER VALLEY RD
ANTIOCH, CA 94531
General Acute Care Hospital
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Pharmacy (Community/Retail Pharmacy)
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Internal Medicine
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Internal Medicine
5601 DEER VALLEY RD
ANTIOCH, CA 94531
Pharmacist
5601 DEER VALLEY RD
ANTIOCH, CA 94531

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 Quoc Nguyen's NPI number?

The NPI number for Quoc Nguyen is 1275611386. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is Quoc Nguyen located?

Quoc Nguyen practices at 5601 Deer Valley Rd, Antioch, CA 94531. The listed phone number is (925) 813-6500.

What is Quoc Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Quoc Nguyen was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.