Thienquang Dat Le, M.D.
Internal Medicine Physician · Fairfax, VA
Thienquang Dat Le, M.D. is an internal medicine physician with a practice address in Fairfax, Virginia, and NPI 1538254875, issued on Oct 3, 2006. Check the license (Virginia 0101840408, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Thienquang Dat Le
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101840408 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4001 Fair Ridge Dr, Fairfax, VA 22033
- Phone
- (703) 716-5404
- Enumerated
- Oct 3, 2006
- Record last updated
- Dec 8, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (703) 716-5410
- Medicaid ID
- 005828031 VA
- Medicare enrollment
- Enrolled (PECOS I20070816000937); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 4001 Fair Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Berkowitz, MDDiagnostic Radiology Physician1821076423
- Mery BertrandPhysical Therapist1578679296
- Kathryn Canyon, PTAPhysical Therapy Assistant1245593029
- Gary Cobb, PH.D.Clinical Psychologist1245397751
- Jean Cox, FNP-CFamily Nurse Practitioner1144477894
- Caitlin DayPhysical Therapist1538554670
Verify Thienquang Dat Le in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101840408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,308 Medicare Part D claims for 462 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 195 claims were for opioids.
Most prescribed
- Atorvastatin Calcium524 claims
- Amlodipine Besylate336 claims
- Levothyroxine Sodium304 claims
- Losartan Potassium242 claims
- Rosuvastatin Calcium220 claims
- Metformin Hcl214 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: $1,799.06
84 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Select Physical Therapy Holdings IncGainesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thienquang Dat Le among 3,599 internal medicine physician records in Virginia
Thienquang Dat Le, M.D. is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2003 among the 2,234 with a school on file
- Record last updated2009 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
108 internal medicine physician records list a practice address in Fairfax
They are 108 of the 6,584 NPPES records with a practice address in Fairfax, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Fairfax → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wasel Akbary, DOFairfax, VA 220331639189194
- Yodit Benalfew, MDFairfax, VA 220331699847186
- Marc Eisenbaum, M.D.Fairfax, VA 220331083710008
- Adil Ghauri, M.D.Fairfax, VA 220331689671414
- Michael Golembieski, M.D.Fairfax, VA 220331912079476
- Michael Greene, M.D.Fairfax, VA 220331316045644
- Elizabeth Halabuk, M.D.Fairfax, VA 220331346214517
- Dolly Lent, M.D.Fairfax, VA 220331619979598
Common questions
What is Thienquang Dat Le, M.D.'s NPI number?
Thienquang Dat Le, M.D.'s National Provider Identifier (NPI) is 1538254875, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thienquang Dat Le, M.D. located?
The NPPES record lists a practice address at 4001 Fair Ridge Dr, Fairfax, VA, 22033. Phone: (703) 716-5404. Providers update this record themselves, so call before visiting.
How can I verify Thienquang Dat Le, M.D.'s license?
NPPES lists Virginia license number 0101840408, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thienquang Dat Le, M.D. prescribe under Medicare Part D?
In 2024, Thienquang Dat Le, M.D. had 7,308 Medicare Part D claims for 462 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.