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NGUYEN MEDICAL CORPORATION
NPI 1700744307
Family Medicine in San Diego, CA

Active since January 13, 2026CLIA 05D2344559 · Waiver
5069 EL CAJON BLVD, SAN DIEGO, CA 92115(619) 583-8705(619) 583-8701 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 24, 2026, Jan 13, 2026 (2 updates tracked since 2026).

About Nguyen Medical Corporation NPPES

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

NGUYEN MEDICAL CORPORATION (NPI 1700744307) is a healthcare organization registered as a family medicine in San Diego, California and active in the NPI registry since January 2026. The organization holds a CLIA Waiver certificate valid through May 25, 2028 and lists Vi Tuong Thi Nguyen, Physician, as its authorized official.

NPPES Registry Identity

NPI1700744307
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameNGUYEN MEDICAL CORPORATION
Location Address5069 EL CAJON BLVDSan Diego, CA 92115-3348
Mailing Address5069 El Cajon BlvdSan Diego, CA 92115-3348 · (619) 583-8705 · Fax (619) 583-8701
Phone(619) 583-8705
Fax(619) 583-8701
Organization SubpartNo
Authorized OfficialVi Tuong Thi NguyenPhysician · (619) 583-8705
Enumeration DateJanuary 13, 2026
Last NPPES UpdateMarch 24, 20262 updates tracked since enumeration
NPPES CertifiedMarch 24, 2026
✔ NPI 1700744307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
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.
5069 EL CAJON BLVD, San Diego, CA 92115
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Other Names 1

Other NameTuong Vi Thi Nguyen

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2344559

Nguyen Medical Corporation · San Diego, CA
Active · expires May 25, 2028
CLIA Number05D2344559
Laboratory TypePhysician Office
Certificate Effective DateMay 26, 2026
Certificate Expiration DateMay 25, 2028
Laboratory DirectorVi Tuong T. Nguyen
Laboratory Phone(619) 583-8705
Laboratory LocationNguyen Medical Corporation5069 El Cajon Blvd, San Diego, CA 92115
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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. VI TUONG THI NGUYEN DO
Family Medicine
5069 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 583-8705
TU NGOC TRUONG M.D.
Internal Medicine
5069 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 583-8705
TU N TRUONG M D A PROFESSIONAL MEDICAL CORPORATION
Internal Medicine
5069 EL CAJON BLVD
SAN DIEGO, CA 92115
San Diego County (619) 583-8705

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 Nguyen Medical Corporation's NPI number?

The NPI number for Nguyen Medical Corporation is 1700744307. It was assigned to this organization in the NPPES registry on January 13, 2026. The provider is also known as Tuong Vi Thi Nguyen.

Where is Nguyen Medical Corporation located?

Nguyen Medical Corporation is located at 5069 El Cajon Blvd, San Diego, CA 92115. The listed phone number is (619) 583-8705.

What is Nguyen Medical Corporation's specialty?

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

Does Nguyen Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2344559) is associated with this NPI, valid through May 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Nguyen Medical Corporation was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.