ALEXANDER NGUYEN NP - NPI 1548798358 - Nurse Practitioner in Irvine, CA

Q: What is Alexander Nguyen's NPI number?

The NPI number for Alexander Nguyen is 1548798358. It was assigned to this individual provider in the NPPES registry on May 24, 2017.

Q: What is Alexander Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Alexander Nguyen was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

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About Alexander Nguyen Np NPPES

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

ALEXANDER NGUYEN NP (NPI 1548798358) is an individual family provider in Irvine, California, licensed in California (95024331) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1548798358

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameALEXANDER NGUYENCredential: NP

Location Address18102 CULVER DRIrvine, CA 92612-2730

Mailing Address18102 Culver DrIrvine, CA 92612-2730 · (657) 241-8220 · Fax (949) 407-5278

Phone(657) 241-8220

Fax(949) 407-5278

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMay 24, 2017

Last NPPES UpdateApril 23, 20263 updates tracked since enumeration

NPPES CertifiedApril 23, 2026

✔ NPI 1548798358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95024331

18102 CULVER DR, Irvine, CA 92612

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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

Alexander Nguyen Np 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 ID4880069368

PECOS Enrollment IDI20230414001630

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 92612 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 5

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

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