Leo Y. Lau
Pharmacist · Alhambra, CA
Leo Y. Lau is a pharmacist with a practice address in Alhambra, California, and NPI 1124779525, issued on Jan 17, 2022. Check the license (California 35256, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leo Y. Lau
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 35256 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1658 W Valley Blvd Ste 110, Alhambra, CA 91803
- Phone
- (626) 457-8888
- Enumerated
- Jan 17, 2022
- Record last updated
- Feb 18, 2026
- Fax
- (626) 457-9228
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1658 W Valley Blvd Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kasper Lee, PHARMDPharmacist1548113558
Verify Leo Y. Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
63 Medicare Part D claims for 55 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 95% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy38 claims
- Shingrix17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Leo Y. Lau among 32,533 pharmacist records in California
Leo Y. Lau is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 pharmacist records list a practice address in Alhambra
They are 106 of the 1,802 NPPES records with a practice address in Alhambra, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Alhambra → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Melinda Hsia, PHARM.D.Alhambra, CA 918031720361702
- Tawny Issarapanichkit, PHARM.D.Alhambra, CA 918031871920819
- Steven Kim, PHARM.D.Alhambra, CA 918031811101413
- Ji Kim, PHARM.D.Alhambra, CA 918031447639554
- Ka Ying Kong, PHARM.D,Alhambra, CA 918031740724616
- Alison Kung, RPHAlhambra, CA 918031437683554
- Jessica KuoAlhambra, CA 918031194123323
- Wilson LamAlhambra, CA 918031629428685
Common questions
What is Leo Y. Lau's NPI number?
Leo Y. Lau's National Provider Identifier (NPI) is 1124779525, issued on Jan 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Leo Y. Lau located?
The NPPES record lists a practice address at 1658 W Valley Blvd Ste 110, Alhambra, CA, 91803. Phone: (626) 457-8888. Providers update this record themselves, so call before visiting.
How can I verify Leo Y. Lau's license?
NPPES lists California license number 35256, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Leo Y. Lau prescribe under Medicare Part D?
In 2024, Leo Y. Lau had 63 Medicare Part D claims for 55 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.