Abdel Baset Al-Shaar, MD
Internal Medicine Physician · Springfield, VA
Abdel Baset Al-Shaar, MD is an internal medicine physician with a practice address in Springfield, Virginia, and NPI 1740401710, issued on May 1, 2007. Check the license (Virginia 0101245166, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Abdel Baset Al-Shaar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 0101245166 VA
5329 AK
0430668 KS
Self-reported in NPPES; status is on the state search - Practice location
- 6501 Loisdale CT, Springfield, VA 22150
- Phone
- (703) 922-1000
- Enumerated
- May 1, 2007
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- MD5899 AK
- Medicare enrollment
- Enrolled (PECOS I20210524000679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 6501 Loisdale CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Umair Ahmad, M.D.Family Medicine Physician1396033254
- Patrice Akins, PHARM.DPharmacotherapy Pharmacist1952439788
- Jennifer Amonoo-Harrison, RN/LCLactation Consultant (Registered Nurse)1508372418
- Mitchell Axelrod, O.D.Optometrist1134278252
Verify Abdel Baset Al-Shaar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101245166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average internal medicine physician in 2024
4,977 Medicare Part D claims for 413 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 106 claims were for opioids.
Most prescribed
- Atorvastatin Calcium692 claims
- Amlodipine Besylate309 claims
- Losartan Potassium246 claims
- Lisinopril241 claims
- Levothyroxine Sodium183 claims
- Tamsulosin Hcl182 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncManassas, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abdel Baset Al-Shaar among 3,599 internal medicine physician records in Virginia
Abdel Baset Al-Shaar, MD 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 45% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1993 · median 2003 among the 2,234 with a school on file
- Record last updated2021 · 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).
36 internal medicine physician records list a practice address in Springfield
They are 36 of the 1,652 NPPES records with a practice address in Springfield, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Maria Aldeguer, MDSpringfield, VA 221501619045002
- Lakshmi Bhagavathula, MDSpringfield, VA 221501245239433
- Leslie Brandwin, M.D.Springfield, VA 221501356371496
- Faisal Chaudri, MDSpringfield, VA 221501750430682
- Vincent Chen, MDSpringfield, VA 221501255407599
- Rizwan Dar, M.D.,Springfield, VA 221501699881631
- Allen Gardner, M.D.Springfield, VA 221501144322090
- Martin Jones, DOSpringfield, VA 221501609942176
Common questions
What is Abdel Baset Al-Shaar, MD's NPI number?
Abdel Baset Al-Shaar, MD's National Provider Identifier (NPI) is 1740401710, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Abdel Baset Al-Shaar, MD located?
The NPPES record lists a practice address at 6501 Loisdale CT, Springfield, VA, 22150. Phone: (703) 922-1000. Providers update this record themselves, so call before visiting.
How can I verify Abdel Baset Al-Shaar, MD's license?
NPPES lists Virginia license number 0101245166, 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 Abdel Baset Al-Shaar, MD prescribe under Medicare Part D?
In 2024, Abdel Baset Al-Shaar, MD had 4,977 Medicare Part D claims for 413 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.