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HUONG NGUYEN MD
NPI 1689280042
Psychiatry & Neurology - Psychiatry in Los Angeles, CA

Active since September 21, 2020PECOS Enrolled
510 S VERMONT AVE LOS ANGELES, LOS ANGELES, CA 90020(213) 351-7284 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 29, 2026, Oct 1, 2024, Sep 21, 2020 (3 updates tracked since 2020).

About Huong Nguyen Md NPPES

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

HUONG NGUYEN MD (NPI 1689280042) is an individual psychiatry provider in Los Angeles, California, licensed in California (A190783) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689280042
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameHUONG NGUYENCredential: MD
Location Address510 S VERMONT AVE LOS ANGELESLos Angeles, CA 90020
Mailing Address510 S Vermont AveLos Angeles, CA 90020-1912
Phone(213) 351-7284
Sole ProprietorNo
Enumeration DateSeptember 21, 2020
Last NPPES UpdateApril 29, 20263 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
✔ NPI 1689280042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A190783
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
510 S VERMONT AVE LOS ANGELES, Los Angeles, CA 90020
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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)

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

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 90020 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Huong Nguyen's NPI number?

The NPI number for Huong Nguyen is 1689280042. It was assigned to this individual provider in the NPPES registry on September 21, 2020.

Where is Huong Nguyen located?

Huong Nguyen practices at 510 S Vermont Ave Los Angeles, Los Angeles, CA 90020. The listed phone number is (213) 351-7284.

What is Huong Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Huong Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Huong Nguyen was last updated on April 29, 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.