Thanh VI Lam, DDS
Dentist · Rockville, MD
Thanh VI Lam, DDS is a dentist with a practice address in Rockville, Maryland, and NPI 1538398672, issued on Jul 10, 2009. Check the license (Maryland 14491, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thanh VI Lam
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 14491 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Research Blvd, Rockville, MD 20850
- Phone
- (301) 340-2626
- Enumerated
- Jul 10, 2009
- Record last updated
- Jan 17, 2025
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Also registered at 2301 Research Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Megan Coate, OTRPediatric Occupational Therapist1710285853
- Craig Dickman, MDObstetrics & Gynecology Physician1386625184
Verify Thanh VI Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 14491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average dentist in 2024
70 Medicare Part D claims for 46 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin28 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.
Thanh VI Lam among 1,870 dentist records in Maryland
Thanh VI Lam, DDS is one of 1,870 dentist records with a practice address in Maryland. 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 2009, is newer than 43% of them.
- NPI issued2009 · 43% of these records are older, 53% 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 updated2025 · 69% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 dentist records list a practice address in Rockville
They are 74 of the 14,353 NPPES records with a practice address in Rockville, and 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Rockville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Cheryl Callahan, DDSRockville, MD 208501013032903
- Ashley Emam, DDSRockville, MD 208501568639045
- Betty Emam, DDSRockville, MD 208501669649141
- Emine Erkmen, DDSRockville, MD 208501649330473
- Mark Hagigi, DDSRockville, MD 208501023272325
- Stacia Krantz, DDSRockville, MD 208501407068497
- Dipty Mahajan, DMD, PARockville, MD 208501255535886
- John Mistretta, DDSRockville, MD 208501790879047
Common questions
What is Thanh VI Lam, DDS's NPI number?
Thanh VI Lam, DDS's National Provider Identifier (NPI) is 1538398672, issued on Jul 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thanh VI Lam, DDS located?
The NPPES record lists a practice address at 2301 Research Blvd, Rockville, MD, 20850. Phone: (301) 340-2626. Providers update this record themselves, so call before visiting.
How can I verify Thanh VI Lam, DDS's license?
NPPES lists Maryland license number 14491, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Thanh VI Lam, DDS prescribe under Medicare Part D?
In 2024, Thanh VI Lam, DDS had 70 Medicare Part D claims for 46 beneficiaries; 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.