HOYI TSUI PHARMD
NPI 1922712298
Pharmacist in Bethesda, MD

Active since January 10, 2023
4805 BATTERY LN, BETHESDA, MD 20814(240) 802-2952(240) 630-8644 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Hoyi Tsui Pharmd NPPES

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

HOYI TSUI PHARMD (NPI 1922712298) is an individual pharmacist in Bethesda, Maryland, licensed in Maryland (29001) and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1922712298
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameHOYI TSUICredential: PHARMD
Location Address4805 BATTERY LNBethesda, MD 20814-2701
Mailing Address4805 Battery LnBethesda, MD 20814-2701 · (240) 802-2952 · Fax (240) 630-8644
Fax(240) 630-8644
Sole ProprietorNo
Enumeration DateJanuary 10, 2023
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
NPI 1922712298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in MD · 29001
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.
4805 BATTERY LN, Bethesda, MD 20814

Other Providers at the Same Location NPPES 5

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

Pharmacist
4805 BATTERY LN
BETHESDA, MD 20814
Pharmacist
4805 BATTERY LN
BETHESDA, MD 20814
Pharmacist
4805 BATTERY LN
BETHESDA, MD 20814
Pharmacy (Community/Retail Pharmacy)
4805 BATTERY LN
BETHESDA, MD 20814
Pharmacist
4805 BATTERY LN
BETHESDA, MD 20814

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 Hoyi Tsui's NPI number?

The NPI number for Hoyi Tsui is 1922712298. It was assigned to this individual provider in the NPPES registry on January 10, 2023.

Where is Hoyi Tsui located?

Hoyi Tsui practices at 4805 Battery Ln, Bethesda, MD 20814. The listed phone number is (240) 802-2952.

What is Hoyi Tsui'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 Hoyi Tsui was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.