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DR. ALEX HOANG NGUYEN
NPI 1407378953
Family Medicine in Oceanside, CA

Active since July 16, 2017PECOS EnrolledAccepts Medicare Assignment
200 MERCY CIR, OCEANSIDE, CA 92055(714) 642-5628 Get Directions Write a Review

NPPES record last updated: November 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 1, 2023, Sep 13, 2021, Jul 16, 2017 (3 updates tracked since 2017).

About Dr. Alex Hoang Nguyen NPPES

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

DR. ALEX HOANG NGUYEN (NPI 1407378953) is an individual family medicine provider in Oceanside, California, licensed in California (20A16065) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS and is a graduate of Western University Of Health Sciences College Of Dental Med (2016).

NPPES Registry Identity

NPI1407378953
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ALEX HOANG NGUYEN
Location Address200 MERCY CIROceanside, CA 92055-9205
Mailing Address200 Mercy CirCamp Pendleton, CA 92058-1657 · (714) 642-5628
Phone(714) 642-5628
Sole ProprietorNo
Medical School CMSWestern University Of Health Sciences College Of Dental MedGraduated 2016
Enumeration DateJuly 16, 2017
Last NPPES UpdateNovember 1, 20233 updates tracked since enumeration
NPPES CertifiedAugust 27, 2021
✔ NPI 1407378953 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 · 20A16065
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
200 MERCY CIR, Oceanside, CA 92055
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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 and accepts Medicare assignment

Dr. Alex Hoang Nguyen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547504391
PECOS Enrollment IDI20181204003848
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 92055 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

MRS. BRANDI CAMPBELL APRN, FNP-BC
Nurse Practitioner
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 719-4542
ERICA DIN FNP-C
Nurse Practitioner (Family)
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 725-4647
NELSA M ERVIN LMT
Massage Therapist
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 763-2838
JOHN HULSE MD
Surgery
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 725-1288
NICHOLIS MORALES MD
General Practice
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 725-7410
LILY KOZAKOWSKI DO
General Practice
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 725-1288
DR. LOVEPREET SINGH DO
Family Medicine
200 MERCY CIR
CAMP PENDLETON, CA 92055
San Diego County (760) 725-4357
DR. MATTHEW VON ZIMMERMAN DO
Emergency Medicine
200 MERCY CIR
OCEANSIDE, CA 92055
San Diego County (760) 725-1288

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 Alex Nguyen's NPI number?

The NPI number for Alex Nguyen is 1407378953. It was assigned to this individual provider in the NPPES registry on July 16, 2017.

Where is Alex Nguyen located?

Alex Nguyen practices at 200 Mercy Cir, Oceanside, CA 92055. The listed phone number is (714) 642-5628.

What is Alex Nguyen's specialty?

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

Is Alex Nguyen enrolled in Medicare?

Yes. Alex Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alex Nguyen was last updated on November 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.