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

POLLYANNA JEN LEUNG
NPI 1720978281
Pharmacist in Orange, CA

Active since July 07, 2025
1100 W STEWART DR, ORANGE, CA 92868(714) 771-8000 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 26, 2026, Jul 7, 2025 (2 updates tracked since 2025).

About Pollyanna Jen Leung NPPES

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

POLLYANNA JEN LEUNG (NPI 1720978281) is an individual pharmacist in Orange, California, licensed in California (90079) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1720978281
Entity TypeIndividual
Primary Taxonomy183500000X
Provider Legal NamePOLLYANNA JEN LEUNG
Location Address1100 W STEWART DROrange, CA 92868-3849
Mailing Address19 AprillaIrvine, CA 92614-0230 · (949) 400-3892
Sole ProprietorYes
Enumeration DateJuly 7, 2025
Last NPPES UpdateAugust 26, 20262 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1720978281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · 90079
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
1100 W STEWART DR, Orange, CA 92868

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.

Psychiatry & Neurology (Psychiatry)
1100 W STEWART DR, ER DEPARTMENT
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Radiology (Diagnostic Radiology)
1100 W STEWART DR
ORANGE, CA 92868
Emergency Medicine
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868
Pharmacist
1100 W STEWART DR
ORANGE, CA 92868
Anesthesiology
1100 W STEWART DR
ORANGE, CA 92868

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 Pollyanna Leung's NPI number?

The NPI number for Pollyanna Leung is 1720978281. It was assigned to this individual provider in the NPPES registry on July 7, 2025.

Where is Pollyanna Leung located?

Pollyanna Leung practices at 1100 W Stewart Dr, Orange, CA 92868. The listed phone number is (714) 771-8000.

What is Pollyanna Leung's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Pollyanna Leung was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.