Ajay Dar, MD - Medicare Medical Oncology in Leesburg, VA

Ajay Dar, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Leesburg, Virginia. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Virginia Cancer Specialists, P.c., Virginia Cancer Specialists, P.c. and his current practice location is 44035 Riverside Pkwy Ste 300, Leesburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 208-3155.

Ajay Dar is licensed to practice in Virginia (license number 0101231668) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1215905286.

Contact Information

Ajay Dar, MD
44035 Riverside Pkwy Ste 300,
Leesburg, VA 20176-8260
(703) 208-3155
(703) 724-7503



Physician's Profile

Full NameAjay Dar
GenderMale
SpecialityMedical Oncology
Experience40 Years
Location44035 Riverside Pkwy Ste 300, Leesburg, Virginia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ajay Dar graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1215905286
  • Provider Enumeration Date: 03/08/2006
  • Last Update Date: 10/24/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2961392121
  • Enrollment ID: I20100108000673

Medical Identifiers

Medical identifiers for Ajay Dar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215905286NPI-NPPES
466399OtherVATRIGON/ANTHEM
231788OtherVASOUTHERN HEALTH
541795091OtherVAONE HEALTH PLAN
541795091OtherVAFX CTY COMM HEALTH
1215905286MedicaidVA
236852OtherVAKAISER
500617-5556519OtherVAAETNA PPO
541795091OtherVAPHCS POS/PPO
541795091OtherVAFIRST HEALTH
0870-0019OtherVABCBS NCA/CARE FIRST
615136OtherVANCPPO
0460402OtherVACIGNA HMO
500617-3351765OtherVAAETNA HMO
541795091OtherVATRICARE
2110876OtherVAMAMSOI/OP CHOICE/ALLIANCE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 0101231668 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Reston Hospital CenterReston, VAHospital
Inova Loudoun HospitalLeesburg, VAHospital
Inova Fairfax HospitalFalls church, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Virginia Cancer Specialists, P.c.226441248565
Virginia Cancer Specialists, P.c.226441248565

News Archive

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Scientists studying genetic data from nearly 50,000 people have uncovered several DNA sequence variations associated with the electrical impulses that make the heart beat. The findings, reported in Nature Genetics, may pave the way for a greater understanding of the mechanisms for abnormal heart rhythms and sudden cardiac death.

When it comes to the new coronavirus, just who is a ‘close contact'?

Even as U.S. authorities have taken the drastic steps of quarantining residents returning from China, and temporarily banning foreign visitors who recently traveled to affected Chinese regions, they have urged the vast majority of U.S. residents to go about their regular activities.

World Economic Forum on Africa begins; reports examine African development

The World Economic Forum on Africa - a three-day event, which this year is focusing primarily "on the world economic downturn and how to lessen its effect on African economies" - kicked off Wednesday in Cape Town, South Africa, VOA News reports.

Study describes how bacteria can remodel gene expression to infect intestines of host

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Read more Medical News

› Verified 6 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ajay Dar allows following entities to bill medicare on his behalf.
Entity NameVirginia Cancer Specialists, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346294519
PECOS PAC ID: 2264412485
Enrollment ID: O20040720001097

News Archive

Scientists uncover DNA sequence variations associated with cardiac electrical activity

Scientists studying genetic data from nearly 50,000 people have uncovered several DNA sequence variations associated with the electrical impulses that make the heart beat. The findings, reported in Nature Genetics, may pave the way for a greater understanding of the mechanisms for abnormal heart rhythms and sudden cardiac death.

When it comes to the new coronavirus, just who is a ‘close contact'?

Even as U.S. authorities have taken the drastic steps of quarantining residents returning from China, and temporarily banning foreign visitors who recently traveled to affected Chinese regions, they have urged the vast majority of U.S. residents to go about their regular activities.

World Economic Forum on Africa begins; reports examine African development

The World Economic Forum on Africa - a three-day event, which this year is focusing primarily "on the world economic downturn and how to lessen its effect on African economies" - kicked off Wednesday in Cape Town, South Africa, VOA News reports.

Study describes how bacteria can remodel gene expression to infect intestines of host

Hebrew University researchers have described how infectious bacteria can sense they're attached to our intestinal cells, and then remodel their expression of specific genes, including those involved in virulence and metabolism, to exploit our cells and colonize our gut.

Read more Medical News

› Verified 6 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ajay Dar is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ajay Dar, MD
3040 Williams Dr Ste 100,
Fairfax, VA 22031-4618

Ph: (571) 350-8400
Ajay Dar, MD
44035 Riverside Pkwy Ste 300,
Leesburg, VA 20176-8260

Ph: (703) 208-3155

News Archive

Scientists uncover DNA sequence variations associated with cardiac electrical activity

Scientists studying genetic data from nearly 50,000 people have uncovered several DNA sequence variations associated with the electrical impulses that make the heart beat. The findings, reported in Nature Genetics, may pave the way for a greater understanding of the mechanisms for abnormal heart rhythms and sudden cardiac death.

When it comes to the new coronavirus, just who is a ‘close contact'?

Even as U.S. authorities have taken the drastic steps of quarantining residents returning from China, and temporarily banning foreign visitors who recently traveled to affected Chinese regions, they have urged the vast majority of U.S. residents to go about their regular activities.

World Economic Forum on Africa begins; reports examine African development

The World Economic Forum on Africa - a three-day event, which this year is focusing primarily "on the world economic downturn and how to lessen its effect on African economies" - kicked off Wednesday in Cape Town, South Africa, VOA News reports.

Study describes how bacteria can remodel gene expression to infect intestines of host

Hebrew University researchers have described how infectious bacteria can sense they're attached to our intestinal cells, and then remodel their expression of specific genes, including those involved in virulence and metabolism, to exploit our cells and colonize our gut.

Read more News

› Verified 6 days ago


Internal Medicine Doctors in Leesburg, VA

Munira Dabhiya, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44045 Riverside Pkwy, Leesburg, VA 20176
Phone: 703-858-6000    Fax: 703-858-6900
Mr. Warren Joseph Marion, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 38483 Forest Mills Rd, Leesburg, VA 20175
Phone: 540-338-3447    Fax: 540-338-3447
Dr. Sandhya Chanda, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19450 Deerfield Ave, Suite 400, Leesburg, VA 20176
Phone: 571-223-5723    Fax: 571-209-1848
Ann I Ma, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 224d Cornwall St Nw, Suite 207, Leesburg, VA 20176
Phone: 703-771-9001    Fax: 703-771-9076
Dr. Jae In Lee, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19450 Deerfield Ave Ste 100, Leesburg, VA 20176
Phone: 571-350-3668    Fax: 703-729-2689
Yaser Cheema, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19450 Deerfield Avenue, Suite 325, Leesburg, VA 20176
Phone: 571-252-8119    Fax: 800-735-1643
Shruti Rakesh Tiwari, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44035 Riverside Pkwy Ste 300, Leesburg, VA 20176
Phone: 703-208-3155    Fax: 703-724-7503

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