DR. GIANNINA MARIE MAIPID YU DDS
NPI 1801785340
Dentist - General Practice in Sunnyvale, CA

Q: What is Giannina Marie Yu's NPI number?

The NPI number for Giannina Marie Yu is 1801785340. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Q: What is Giannina Marie Yu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Giannina Marie Yu was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 30, 2025

1269 W EL CAMINO REAL, SUNNYVALE, CA 94087(650) 938-6937 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Giannina Marie Maipid Yu Dds NPPES

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

DR. GIANNINA MARIE MAIPID YU DDS (NPI 1801785340) is an individual general practice provider in Sunnyvale, California, licensed in California (111791) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1801785340

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GIANNINA MARIE MAIPID YUCredential: DDS

Location Address1269 W EL CAMINO REALSunnyvale, CA 94087-1028

Mailing Address1269 W El Camino RealSunnyvale, CA 94087-1028 · (650) 938-6937

Phone(650) 938-6937

Sole ProprietorNo

Enumeration DateJune 30, 2025

NPPES CertifiedJune 30, 2025

✔ NPI 1801785340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 111791

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

1269 W EL CAMINO REAL, Sunnyvale, CA 94087

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Other Providers at the Same Location NPPES

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

MARY ANNE M. YU, DMD, INC.

Clinic/Center (Dental)

1269 W EL CAMINO REAL
SUNNYVALE, CA 94087

Santa Clara County (650) 938-6937

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 Giannina Marie Yu's NPI number?

The NPI number for Giannina Marie Yu is 1801785340. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Where is Giannina Marie Yu located?

Giannina Marie Yu practices at 1269 W El Camino Real, Sunnyvale, CA 94087. The listed phone number is (650) 938-6937.

What is Giannina Marie Yu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Giannina Marie Yu was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.