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YVONNE MARIE MOSTAJO NGUYEN RN
NPI 1902783343
Registered Nurse in Union City, CA

Active since August 18, 2025
33456 ALVARADO NILES RD, UNION CITY, CA 94587(510) 675-0600 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Yvonne Marie Mostajo Nguyen Rn NPPES

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

YVONNE MARIE MOSTAJO NGUYEN RN (NPI 1902783343) is an individual registered nurse in Union City, California, licensed in California (95171865) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1902783343
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameYVONNE MARIE MOSTAJO NGUYENCredential: RN
Location Address33456 ALVARADO NILES RDUnion City, CA 94587-3110
Mailing Address5674 Stoneridge Dr Ste 207Pleasanton, CA 94588-8592 · (925) 520-0005
Phone(510) 675-0600
Sole ProprietorNo
Enumeration DateAugust 18, 2025
Last NPPES UpdateAugust 25, 2025
NPPES CertifiedAugust 25, 2025
✔ NPI 1902783343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in CA · 95171865
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
33456 ALVARADO NILES RD, Union City, CA 94587
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Other Providers at the Same Location NPPES 6

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

SARAH ELIZABETH WICKMAN EZELL APRN
Nurse Practitioner
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600
JESSICA HAZEL LOUIE RN, NP
Nurse Practitioner (Psychiatric/Mental Health)
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600
AUBREY MARTINEZ
Specialist
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600
HIAWATHA HARRIS, M.D., INC.
Counselor (Mental Health)
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600
RICHARD COLIN ANDERSON PA
Physician Assistant
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600
MONICA GUILLEN
Specialist
33456 ALVARADO NILES RD
UNION CITY, CA 94587
Alameda County (510) 675-0600

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 Yvonne Mostajo Nguyen's NPI number?

The NPI number for Yvonne Mostajo Nguyen is 1902783343. It was assigned to this individual provider in the NPPES registry on August 18, 2025.

Where is Yvonne Mostajo Nguyen located?

Yvonne Mostajo Nguyen practices at 33456 Alvarado Niles Rd, Union City, CA 94587. The listed phone number is (510) 675-0600.

What is Yvonne Mostajo Nguyen's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Yvonne Mostajo Nguyen was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.