NPPES file of Aug 9, 2026

Stephen Siu Meng Lau, PHARM.D.

Pharmacist · San Dimas, CA

Stephen Siu Meng Lau, PHARM.D. is a pharmacist with a practice address in San Dimas, California, and NPI 1154328268, issued on Jul 5, 2005. Check the license (California 32457, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154328268
Name
Stephen Siu Meng Lau
Credential
PHARM.D.
Primary taxonomy
Pharmacist 183500000X
License number
32457 CA
Self-reported in NPPES; status is on the state search
Practice location
1330 W Covina Blvd, San Dimas, CA 91773
Phone
(909) 599-8369
Enumerated
Jul 5, 2005
Record last updated
Jul 13, 2026
Fax
(909) 599-8360
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 1330 W Covina Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohsen Ali, MDNeurology Physician1750359071
  2. Rambod Amani-Yazdi M.d, MDEndocrinology, Diabetes & Metabolism Physician1811978364
  3. Wanda Brady, MDObstetrics & Gynecology Physician1033186010
  4. Raymond Esparza, M.D.Internal Medicine Physician1497717391
  5. Zouhair Hakak, MDInternal Medicine Physician1700876323
  6. Habib Ismail, MDNeurology with Special Qualifications in Child Neurology Physician1205893245

Verify Stephen Siu Meng Lau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 32457    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Stephen Siu Meng Lau among 32,533 pharmacist records in California

Stephen Siu Meng Lau, PHARM.D. 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, over 99% newer
  • In a Medicare fileNo · 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).

41 pharmacist records list a practice address in San Dimas

They are 41 of the 942 NPPES records with a practice address in San Dimas, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32,533 in California → Every provider in San Dimas → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Ahmad Almasri, R.PHSan Dimas, CA 917731669791661
  2. Yousef Bahdi, RPHSan Dimas, CA 917731669726899
  3. Mary Doss, PHARMACISTSan Dimas, CA 917731083935027
  4. Amritpal Grewal, PHARM.D.San Dimas, CA 917731609152115
  5. Marisol Isusquiza, PHARMDSan Dimas, CA 917731871876664
  6. Lisa Park-Chang, PHARMDSan Dimas, CA 917731265718647
  7. Kirt Patel, PHARMD.San Dimas, CA 917731770608143
  8. Richard Reggio, PHARM. DSan Dimas, CA 917731306880802

Common questions

What is Stephen Siu Meng Lau, PHARM.D.'s NPI number?

Stephen Siu Meng Lau, PHARM.D.'s National Provider Identifier (NPI) is 1154328268, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Siu Meng Lau, PHARM.D. located?

The NPPES record lists a practice address at 1330 W Covina Blvd, San Dimas, CA, 91773. Phone: (909) 599-8369. Providers update this record themselves, so call before visiting.

How can I verify Stephen Siu Meng Lau, PHARM.D.'s license?

NPPES lists California license number 32457, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.