Matthew Lam, D.D.S
Dentist · Leesburg, VA
Matthew Lam, D.D.S is a dentist with a practice address in Leesburg, Virginia, and NPI 1427400639, issued on Jul 12, 2016. Check the license (Virginia 0401415318, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Lam
- Credential
- D.D.S
- Primary taxonomy
- Dentist 122300000X
- License number
- 0401415318 VA
Self-reported in NPPES; status is on the state search - Practice location
- 163 Fort Evans RD NE, Leesburg, VA 20176
- Phone
- (703) 443-2000
- Enumerated
- Jul 12, 2016
- Record last updated
- Jul 16, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,402 in Virginia → Look up another NPI →
Also registered at 163 Fort Evans RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0401415318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average dentist in 2024
17 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Matthew Lam among 2,402 dentist records in Virginia
Matthew Lam, D.D.S is one of 2,402 dentist records with a practice address in Virginia. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 66% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 dentist records list a practice address in Leesburg
They are 29 of the 1,759 NPPES records with a practice address in Leesburg, and 2,402 dentist records in Virginia.
All 2,402 in Virginia → Every provider in Leesburg → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Adam Arria, DDSLeesburg, VA 201761417104589
- Michelle Arria, DDSLeesburg, VA 201761952558025
- Navdeep AulakhLeesburg, VA 201761073768198
- Stephen Belmonte, DDSLeesburg, VA 201761013038132
- Paul Ellington, DDSLansdowne, VA 201761114047032
- Mauricio Garcia, DDSLeesburg, VA 201761275840555
- Deidra Kokel, DDS PCLeesburg, VA 201761386756047
- Jason Nikkhah, D.M.D.Leesburg, VA 201761174928816
Common questions
What is Matthew Lam, D.D.S's NPI number?
Matthew Lam, D.D.S's National Provider Identifier (NPI) is 1427400639, issued on Jul 12, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Lam, D.D.S located?
The NPPES record lists a practice address at 163 Fort Evans RD NE, Leesburg, VA, 20176. Phone: (703) 443-2000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Lam, D.D.S's license?
NPPES lists Virginia license number 0401415318, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Lam, D.D.S prescribe under Medicare Part D?
In 2024, Matthew Lam, D.D.S had 17 Medicare Part D claims; the average among dentist prescribers was 86. 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.