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ALEXANDER NGUYEN MD
NPI 1679278766
Family Medicine in Downey, CA

Active since March 30, 2023PECOS Enrolled
11500 BROOKSHIRE AVE, DOWNEY, CA 90241(562) 904-5000 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Alexander Nguyen Md NPPES

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

ALEXANDER NGUYEN MD (NPI 1679278766) is an individual family medicine provider in Downey, California, licensed in California (A197053) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2023).

NPPES Registry Identity

NPI1679278766
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameALEXANDER NGUYENCredential: MD
Location Address11500 BROOKSHIRE AVEDowney, CA 90241-4917
Mailing Address11500 Brookshire AveDowney, CA 90241-4917 · (562) 904-5000 · Fax (562) 904-5140
Phone(562) 904-5000
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2023
Enumeration DateMarch 30, 2023
Last NPPES UpdateFebruary 10, 2026
NPPES CertifiedFebruary 10, 2026
✔ NPI 1679278766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A197053
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
11500 BROOKSHIRE AVE, Downey, CA 90241
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820567365
PECOS Enrollment IDI20260514001434
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90241 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ANDREW SALEEB
Student in an Organized Health Care Education/Training Program
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5000
CALIFORNIA EM-I MEDICAL SERVICES, A MEDICAL CORPORATION
Emergency Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (469) 401-3286
MANDAAR GOKHALE MD
Emergency Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5000
AVA AZIMI M.D.
Internal Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5000
VIVIAN TO DO
Hospitalist
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5000
DAVID ROGERS GARVER M.D.
Anesthesiology
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (560) 904-5000
KEVIN OEI
Family Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5000
DR. ELIZABETH FRANCES GIBBS DO
Family Medicine
11500 BROOKSHIRE AVE
DOWNEY, CA 90241
Los Angeles County (562) 904-5482

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 Alexander Nguyen's NPI number?

The NPI number for Alexander Nguyen is 1679278766. It was assigned to this individual provider in the NPPES registry on March 30, 2023.

Where is Alexander Nguyen located?

Alexander Nguyen practices at 11500 Brookshire Ave, Downey, CA 90241. The listed phone number is (562) 904-5000.

What is Alexander Nguyen's specialty?

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

Is Alexander Nguyen enrolled in Medicare?

Yes. Alexander Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexander Nguyen was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.