Hanlian Xiao, DMD
General Practice Dentistry · Gaithersburg, MD
Hanlian Xiao, DMD is a general practice dentistry with a practice address in Gaithersburg, Maryland, and NPI 1871060418, issued on Nov 1, 2018. Check the license (Maryland 16690, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hanlian Xiao
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 16690 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11906 Darnestown RD Ste G, Gaithersburg, MD 20878
- Phone
- (240) 800-7008
- Enumerated
- Nov 1, 2018
- Record last updated
- Jun 11, 2026
- Medicaid ID
- 887243100 MD
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Verify Hanlian Xiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 16690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average general practice dentistry in 2024
23 Medicare Part D claims for 16 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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.
Industry payments in 2024: $225.42
3 payments; by number, the most common kind was education; the largest payer was Straumann USA LLC. 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.
Hanlian Xiao among 2,408 general practice dentistry records in Maryland
Hanlian Xiao, DMD is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 general practice dentistry records list a practice address in Gaithersburg
They are 68 of the 2,580 NPPES records with a practice address in Gaithersburg, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Gaithersburg → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Attieh Arefian, DMDGaithersburg, MD 208781568607091
- James Chun, D.M.DGaithersburg, MD 208781982852612
- Claire Clarke, DDSNorth Potomac, MD 208781215067897
- Chitra Ghafari, DDSGaithersburg, MD 208781437303450
- Leonard Gordon, D.D.S.Gaithersburg, MD 208781467554121
- Holly Griffin, DDSGaithersburg, MD 208781700856564
- Jennifer Joobbani, DDSNorth Potomac, MD 208781831419571
- Gloria Lee, DDSNorth Potomac, MD 208781467644047
Common questions
What is Hanlian Xiao, DMD's NPI number?
Hanlian Xiao, DMD's National Provider Identifier (NPI) is 1871060418, issued on Nov 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Hanlian Xiao, DMD located?
The NPPES record lists a practice address at 11906 Darnestown RD Ste G, Gaithersburg, MD, 20878. Phone: (240) 800-7008. Providers update this record themselves, so call before visiting.
How can I verify Hanlian Xiao, DMD's license?
NPPES lists Maryland license number 16690, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Hanlian Xiao, DMD prescribe under Medicare Part D?
In 2024, Hanlian Xiao, DMD had 23 Medicare Part D claims for 16 beneficiaries; the average among general practice dentistry prescribers was 83. 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.