Ajay Dar, M.D.
Internal Medicine Physician · Leesburg, VA
Ajay Dar, M.D. is an internal medicine physician with a practice address in Leesburg, Virginia, and NPI 1215905286, issued on Mar 8, 2006. Check the license (Virginia 0101231668, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Ajay Dar
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101231668 VA
Self-reported in NPPES; status is on the state search - Practice location
- 44035 Riverside Pkwy Ste 300, Leesburg, VA 20176
- Phone
- (703) 208-3155
- Enumerated
- Mar 8, 2006
- Entity
- Type 1 · individual
Also registered at 44035 Riverside Pkwy Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin DiastiHematology (Internal Medicine) Physician1376049304
- Amanda Goddard, BSN RN MSN FNP-BCFamily Nurse Practitioner1245878107
- Doreen Grzelak, NP-CAdult Health Nurse Practitioner1316241854
- Julie Littlejohn, NPAdult Health Nurse Practitioner1457960528
- Amitabha Sarma, M.D.Hematology & Oncology Physician1811965874
- Alice Spiros, NURSE PRACTITIONERFamily Nurse Practitioner1033292412
Verify Ajay Dar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101231668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
70% fewer Medicare Part D claims than the average internal medicine physician in 2024
846 Medicare Part D claims for 167 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 12 claims were for opioids.
Most prescribed
- Anastrozole63 claims
- Eliquis55 claims
- Letrozole54 claims
- Dexamethasone52 claims
- Hydroxyurea52 claims
- Prednisone51 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.
The Medicare quality score for 2023: 92 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,481.99
62 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Virginia Cancer Specialists, P.C.Reston, VA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
46 internal medicine physician records list a Leesburg practice address
They are 46 of the 1,759 NPPES records with a Leesburg practice address, and 4,011 internal medicine physician records in Virginia.
All 46 in Leesburg → All 4,011 in Virginia → Every provider in Leesburg →
Other internal medicine physician records in Virginia
- Caren Aaron, M.D.Martinsville, VA1477538734
- Michael Abadier, DOGloucester, VA1346778461
- Estefania Abasolo Lopez, MDManassas, VA1043899545
- Salma Abbas, MDRichmond, VA1427303387
- Amir AbbasiRichmond, VA1851233548
- Gohar Abbasi, MDChester, VA1134198187
- Mustafa Abbasi, MDAlexandria, VA1316019912
- Layla Abdal Hussain, MDWoobridge, VA1801036942
- Summer Abdel-Megeed, MDWoodbridge, VA1790838118
- Marwa Abdelfattah, M.D.Culpeper, VA1225251572
Common questions
What is Ajay Dar, M.D.'s NPI number?
Ajay Dar, M.D.'s National Provider Identifier (NPI) is 1215905286, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ajay Dar, M.D. located?
The NPPES record lists a practice address at 44035 Riverside Pkwy Ste 300, Leesburg, VA, 20176. Phone: (703) 208-3155. Providers update this record themselves, so call before visiting.
How can I verify Ajay Dar, M.D.'s license?
NPPES lists Virginia license number 0101231668, 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 Ajay Dar, M.D. prescribe under Medicare Part D?
In 2024, Ajay Dar, M.D. had 846 Medicare Part D claims for 167 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Ajay Dar, M.D.'s Medicare quality score?
The 2023 MIPS final score is 92 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.