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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIONNE DUY NGO
NPI 1649021742
Student in an Organized Health Care Education/Training Program in Norwalk, CA

Active since March 28, 2024
12440 FIRESTONE BLVD STE 316, NORWALK, CA 90650(562) 864-3722 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dionne Duy Ngo NPPES

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

DIONNE DUY NGO (NPI 1649021742) is an individual student in an organized health care education/training program in Norwalk, California and active in the NPI registry since March 2024. She maintains a secondary practice location in Concord.

NPPES Registry Identity

NPI1649021742
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDIONNE DUY NGO
Location Address12440 FIRESTONE BLVD STE 316Norwalk, CA 90650-9319
Mailing Address12440 Firestone Blvd Ste 316Norwalk, CA 90650-9319 · (562) 864-3722
Phone(562) 864-3722
Sole ProprietorNo
Enumeration DateMarch 28, 2024
Last NPPES UpdateAugust 14, 2026
NPPES CertifiedAugust 14, 2026
✔ NPI 1649021742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
Also ListedBehavior TechnicianTaxonomy 106S00000X
12440 FIRESTONE BLVD STE 316, Norwalk, CA 90650
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Secondary Practice Location 1

Location 11200 Concord Ave Ste 185Concord, CA 94520-4915 · Phone (510) 268-8120

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.

NATALIA EKCHENGUER JR.
Community Health Worker
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
EUGENIE NICOLE BARBEAU
Counselor (Professional)
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
MARLENE PICO
Case Manager/Care Coordinator
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
MIRIAM QUINTANILLA
Community Health Worker
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
CLARISSA DESIREE MENDOZA
Day Training/Habilitation Specialist
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
ELIZABETH MADRIGAL
Counselor (Mental Health)
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
AUBREEA DESHAY ROBERSON
Student in an Organized Health Care Education/Training Program
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722
DALIA MANUELA DIAZ
Social Worker (Clinical)
12440 FIRESTONE BLVD STE 316
NORWALK, CA 90650
Los Angeles County (562) 864-3722

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 Dionne Ngo's NPI number?

The NPI number for Dionne Ngo is 1649021742. It was assigned to this individual provider in the NPPES registry on March 28, 2024.

Where is Dionne Ngo located?

Dionne Ngo practices at 12440 Firestone Blvd Ste 316, Norwalk, CA 90650. The listed phone number is (562) 864-3722.

What is Dionne Ngo's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Dionne Ngo was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.