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DR. ROGER L. NGUYEN, A CORPORATION
NPI 1184141566
Allergy & Immunology - Allergy in Garden Grove, CA

Active since August 25, 2017
9746 WESTMINSTER AVE STE A, GARDEN GROVE, CA 92844(714) 638-4433 Get Directions Write a Review

NPPES record last updated: August 25, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Roger L. Nguyen, A Corporation NPPES

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

DR. ROGER L. NGUYEN, A CORPORATION (NPI 1184141566) is a healthcare organization registered as an allergy in Garden Grove, California and active in the NPI registry since August 2017. The organization lists Roger Nguyen, Owner, as its authorized official.

NPPES Registry Identity

NPI1184141566
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameDR. ROGER L. NGUYEN, A CORPORATION
Location Address9746 WESTMINSTER AVE STE AGarden Grove, CA 92844-2984
Mailing AddressPo Box 4139Seal Beach, CA 90740-8139 · (714) 638-4433
Phone(714) 638-4433
Organization SubpartNo
Authorized OfficialRoger NguyenOwner · (714) 638-4433
Enumeration DateAugust 25, 2017
✔ NPI 1184141566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in CA · A68125
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
9746 WESTMINSTER AVE STE A, Garden Grove, CA 92844
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

DR. ROGER NGUYEN, A CORPORATION
Allergy & Immunology
9746 WESTMINSTER AVE STE A
GARDEN GROVE, CA 92844
Orange County (714) 638-4433
DR. ROGER NGUYEN, A CORPORATION
Allergy & Immunology
9746 WESTMINSTER AVE STE A
GARDEN GROVE, CA 92844
Orange County (714) 638-4433
DR. ROGER LINH NGUYEN M.D
Allergy & Immunology (Allergy)
9746 WESTMINSTER AVE STE A
GARDEN GROVE, CA 92844
Orange County (714) 638-4433

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 Dr. Roger L. Nguyen, A Corporation's NPI number?

The NPI number for Dr. Roger L. Nguyen, A Corporation is 1184141566. It was assigned to this organization in the NPPES registry on August 25, 2017.

Where is Dr. Roger L. Nguyen, A Corporation located?

Dr. Roger L. Nguyen, A Corporation is located at 9746 Westminster Ave Ste A, Garden Grove, CA 92844. The listed phone number is (714) 638-4433.

What is Dr. Roger L. Nguyen, A Corporation's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

When was this NPI record last updated?

The NPPES record for Dr. Roger L. Nguyen, A Corporation was last updated on August 25, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.