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

BILLY LAU PHARMD
NPI 1447819149
Pharmacist in Pleasanton, CA

Active since June 07, 2019
4460 HACIENDA DR, PLEASANTON, CA 94588(925) 926-7557 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 7, 2026, Nov 24, 2021, Oct 14, 2019 and 3 more (6 updates tracked since 2019).

About Billy Lau Pharmd NPPES

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

BILLY LAU PHARMD (NPI 1447819149) is an individual pharmacist in Pleasanton, California, licensed in California (67593) and active in the NPI registry since June 2019.

NPPES Registry Identity

NPI1447819149
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameBILLY LAUCredential: PHARMD
Location Address4460 HACIENDA DRPleasanton, CA 94588-2761
Mailing Address4460 Hacienda DrPleasanton, CA 94588-2761 · (925) 926-7557
Sole ProprietorNo
Enumeration DateJune 7, 2019
Last NPPES UpdateOctober 7, 20266 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1447819149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · 67593
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.
4460 HACIENDA DR, Pleasanton, CA 94588

Other Providers at the Same Location NPPES 2

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

Marriage & Family Therapist
4460 HACIENDA DR
PLEASANTON, CA 94588
Pharmacist
4460 HACIENDA DR
PLEASANTON, CA 94588

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 Billy Lau's NPI number?

The NPI number for Billy Lau is 1447819149. It was assigned to this individual provider in the NPPES registry on June 7, 2019.

Where is Billy Lau located?

Billy Lau practices at 4460 Hacienda Dr, Pleasanton, CA 94588. The listed phone number is (925) 926-7557.

What is Billy Lau'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 Billy Lau was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.