Dr David Leng, MD - Medicare Family Practice in Ashburn, VA

Dr David Leng, MD is a medicare enrolled "Family Medicine" physician in Ashburn, Virginia. He went to University Of California, Davis School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States,inc and his current practice location is 43480 Yukon Dr, Ashburn, Virginia. You can reach out to his office (for appointments etc.) via phone at (571) 252-6000.

Dr David Leng is licensed to practice in Virginia (license number 0101252174) 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 1003074428.

Contact Information

Dr David Leng, MD
43480 Yukon Dr,
Ashburn, VA 20147-6988
(571) 252-6000
Not Available



Physician's Profile

Full NameDr David Leng
GenderMale
SpecialityFamily Practice
Experience16 Years
Location43480 Yukon Dr, Ashburn, 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:
  • Dr David Leng attended and graduated from University Of California, Davis School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1003074428
  • Provider Enumeration Date: 06/02/2008
  • Last Update Date: 06/07/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6204126634
  • Enrollment ID: I20161108000665

Medical Identifiers

Medical identifiers for Dr David Leng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003074428NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 0101252174 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States,inc37794958581673

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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. Dr David Leng allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States,inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861552721
PECOS PAC ID: 3779495858
Enrollment ID: O20031105000744

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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. Dr David Leng 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
Dr David Leng, MD
43480 Yukon Dr,
Ashburn, VA 20147-6988

Ph: (571) 252-6000
Dr David Leng, MD
43480 Yukon Dr,
Ashburn, VA 20147-6988

Ph: (571) 252-6000

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Family Medicine Doctors in Ashburn, VA

Dr. Afzal Unissa Rasheed, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21785 Filigree Ct, Suite 100, Ashburn, VA 20147
Phone: 703-554-1100    Fax: 703-554-1110
Jennifer Kugler, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 21785 Filigree Ct, Suite 100, Ashburn, VA 20147
Phone: 703-554-1120    Fax: 703-554-1058
Dr. Mary R Renard, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 20905 Professional Plaza, Suite 330, Ashburn, VA 20147
Phone: 703-726-0003    Fax: 703-726-6444
Carol Elizabeth Mattes, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 21785 Filigree Ct, Ashburn, VA 20147
Phone: 703-554-1100    Fax: 703-430-6985
Dr. Danny Nguyen Thach-song, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 22505 Landmark Ct Ste 210, Ashburn, VA 20148
Phone: 571-612-6600    Fax: 571-612-6601
Neelima R Marpu, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 433810 Central Station Dr Ste 160, Ashburn, VA 20147
Phone: 301-519-2118    

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