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DR. GLORIA S YU MD
NPI 1881891646
Pathology - Cytopathology in Oakland, CA

Active since June 27, 2007
5020 PROCTOR AVE, OAKLAND, CA 94618(510) 658-9817(510) 658-9817 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gloria S Yu Md NPPES

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

DR. GLORIA S YU MD (NPI 1881891646) is an individual cytopathology provider in Oakland, California, licensed in California (A34635) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1881891646
Entity TypeIndividualFemale
Primary Taxonomy207ZC0500X
Provider Legal NameDR. GLORIA S YUCredential: MD
Location Address5020 PROCTOR AVEOakland, CA 94618-2547
Mailing Address5020 Proctor AveOakland, CA 94618-2547 · (510) 658-9817 · Fax (510) 658-9817
Phone(510) 658-9817
Fax(510) 658-9817
Sole ProprietorNo
Enumeration DateJune 27, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1881891646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · CytopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZC0500X
License✔ Licensed in CA · A34635
Definition
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License A34635 (CA)

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 Gloria Yu's NPI number?

The NPI number for Gloria Yu is 1881891646. It was assigned to this individual provider in the NPPES registry on June 27, 2007.

Where is Gloria Yu located?

Gloria Yu practices at 5020 Proctor Ave, Oakland, CA 94618. The listed phone number is (510) 658-9817.

What is Gloria Yu's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Cytopathology, with taxonomy code 207ZC0500X.

When was this NPI record last updated?

The NPPES record for Gloria Yu was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.