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DR. HELEN JANET NGUYEN DNP, NNP, CNS, CNL
NPI 1447716311
Clinical Nurse Specialist - Neonatal in San Leandro, CA

Active since February 15, 2019
2500 MERCED ST, SAN LEANDRO, CA 94577(510) 454-1000 Get Directions Write a Review

NPPES record last updated: February 15, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Helen Janet Nguyen Dnp, Nnp, Cns, Cnl NPPES

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

DR. HELEN JANET NGUYEN DNP, NNP, CNS, CNL (NPI 1447716311) is an individual neonatal provider in San Leandro, California, licensed in California (2305) and active in the NPI registry since February 2019.

NPPES Registry Identity

NPI1447716311
Entity TypeIndividualFemale
Primary Taxonomy364SN0000X
Provider Legal NameDR. HELEN JANET NGUYENCredential: DNP, NNP, CNS, CNL
Location Address2500 MERCED STSan Leandro, CA 94577-4201
Mailing Address2500 Merced StSan Leandro, CA 94577-4201 · (510) 454-1000
Phone(510) 454-1000
Sole ProprietorYes
Enumeration DateFebruary 15, 2019
✔ NPI 1447716311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SN0000X
License✔ Licensed in CA · 2305
2500 MERCED ST, San Leandro, CA 94577
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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.

DR. SHIENA SHARMA MD
Anesthesiology
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 454-1000
ANTHONY MICHAEL BATTAGLIA RN
Registered Nurse
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 454-1000
DR. ELIZABETH MACERA N.P.
Nurse Practitioner
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 454-1000
MS. TSUI TAM PHARM. D.
Pharmacist
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 454-2747
JEFFREY LI M.D.
Radiology (Diagnostic Radiology)
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 737-3032
CHIN-HSIANG FENG
Emergency Medicine
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 518-5598
MS. JESSICA RAE MARTINEZ CNM
Advanced Practice Midwife
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (925) 548-4751
DR. GRACE MINDY LEE M.D.
Emergency Medicine
2500 MERCED ST
SAN LEANDRO, CA 94577
Alameda County (510) 454-1000

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 Helen Nguyen's NPI number?

The NPI number for Helen Nguyen is 1447716311. It was assigned to this individual provider in the NPPES registry on February 15, 2019.

Where is Helen Nguyen located?

Helen Nguyen practices at 2500 Merced St, San Leandro, CA 94577. The listed phone number is (510) 454-1000.

What is Helen Nguyen's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Neonatal, with taxonomy code 364SN0000X.

When was this NPI record last updated?

The NPPES record for Helen Nguyen was last updated on February 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.