NPPES file of Aug 9, 2026

Alex Le Sing Wong, DDS

Dentist · Dublin, CA

Alex Le Sing Wong, DDS is a dentist with a practice address in Dublin, California, and NPI 1073731881, issued on Apr 24, 2007. Check the license (California 49248, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073731881
Name
Alex Le Sing Wong
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
49248 CA
Self-reported in NPPES; status is on the state search
Practice location
4536 Dublin Blvd, Dublin, CA 94568
Phone
(925) 828-9000
Enumerated
Apr 24, 2007
Record last updated
Aug 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(925) 828-8855
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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Verify Alex Le Sing Wong 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 49248
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $114.59

5 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alex Wong$114.59
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alex Le Sing Wong among 14,729 dentist records in California

Alex Le Sing Wong, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.

  • NPI issued2007 · 18% of these records are older, 58% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 dentist records list a practice address in Dublin

They are 32 of the 2,148 NPPES records with a practice address in Dublin, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Lily Chen, D.D.S.Dublin, CA 945681841585270
  2. Trisha Jen, DDSDublin, CA 945681154502656
  3. Jennifer Kim, D.D.S.Dublin, CA 945681942496963
  4. Cynthia Lagasca-Ignacio, D.D.S.Dublin, CA 945681326074170
  5. Janice Liao, D.M.D.Dublin, CA 945681508828021
  6. Kai Rong Johnny Liu, DDSDublin, CA 945681669653721
  7. Amir Radpour, DDSDublin, CA 945681366616823
  8. Farhana Rassiwala, DDSDublin, CA 945681457533556

Common questions

What is Alex Le Sing Wong, DDS's NPI number?

Alex Le Sing Wong, DDS's National Provider Identifier (NPI) is 1073731881, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alex Le Sing Wong, DDS located?

The NPPES record lists a practice address at 4536 Dublin Blvd, Dublin, CA, 94568. Phone: (925) 828-9000. Providers update this record themselves, so call before visiting.

How can I verify Alex Le Sing Wong, DDS's license?

NPPES lists California license number 49248, 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. 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.