Wilson Wing-Sing Leung, DDS
General Practice Dentistry · Hayward, CA
Wilson Wing-Sing Leung, DDS is a general practice dentistry with a practice address in Hayward, California, and NPI 1013033109, issued on Mar 21, 2007. Check the license (California 32250, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wilson Wing-Sing Leung
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 32250 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22610 6TH St, Hayward, CA 94541
- Phone
- (510) 886-8899
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 886-9713
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 22610 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine LeungGeneral Practice Dentistry1184250409
Verify Wilson Wing-Sing Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 32250Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $49.91
2 payments; by number, the most common kind was food and beverage; the largest payer was Premier Dental Products Company. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Wilson Wing-Sing Leung among 17,852 general practice dentistry records in California
Wilson Wing-Sing Leung, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 general practice dentistry records list a practice address in Hayward
They are 66 of the 3,993 NPPES records with a practice address in Hayward, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Hayward → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Arlene Cotas, D.M.D.Hayward, CA 945411770521767
- David Crockett, DDSHayward, CA 945411356367502
- Joyce Gunawan, D.D.SHayward, CA 945411588732648
- Brian Han, D.M.DHayward, CA 945411639264484
- Truong Nguyen, D.D.S.Hayward, CA 945411710192299
- Jocelyn Riel, DMDHayward, CA 945411336364603
- Isabella Soloveychik, D.D.S.Hayward, CA 945411255463154
- Gerald Soohoo, DDSHayward, CA 945411477557700
Common questions
What is Wilson Wing-Sing Leung, DDS's NPI number?
Wilson Wing-Sing Leung, DDS's National Provider Identifier (NPI) is 1013033109, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Wilson Wing-Sing Leung, DDS located?
The NPPES record lists a practice address at 22610 6TH St, Hayward, CA, 94541. Phone: (510) 886-8899. Providers update this record themselves, so call before visiting.
How can I verify Wilson Wing-Sing Leung, DDS's license?
NPPES lists California license number 32250, 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.