Fred F. Taweel, MD
Internal Medicine Physician · Reston, VA
Fred F. Taweel, MD is an internal medicine physician with a practice address in Reston, Virginia, and NPI 1538171046, issued on Aug 13, 2006. Check the license (Virginia 0101046340, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Fred F. Taweel
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101046340 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1850A Town Center Pkwy, Reston, VA 20190
- Phone
- (703) 437-5532
- Enumerated
- Aug 13, 2006
- Record last updated
- Sep 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (703) 437-7022
- Medicaid ID
- 6031439 VA
- Medicare enrollment
- Enrolled (PECOS I20050422000341); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1988
- 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 1850A Town Center Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fred F. Taweel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101046340Check 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% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,098 Medicare Part D claims for 178 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium294 claims
- Amlodipine Besylate144 claims
- Metoprolol Succinate140 claims
- Simvastatin104 claims
- Losartan Potassium101 claims
- Rosuvastatin Calcium78 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 3 group practices
- Cora Health Services IncEstero, FL
- Legacy Healthcare Services IncBurke, VA
- Privia Medical Group, LLCReston, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fred F. Taweel among 3,599 internal medicine physician records in Virginia
Fred F. Taweel, 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 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
- Graduated1988 · median 2003 among the 2,234 with a school on file
- Record last updated2011 · 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).
56 internal medicine physician records list a practice address in Reston
They are 56 of the 1,676 NPPES records with a practice address in Reston, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Reston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Farah Abdulsalam, MDReston, VA 201901417952367
- Natasha Chen, MDReston, VA 201901174514012
- Tessa Cholmondeley, MDReston, VA 201901124132873
- Anne Rose Eapen, M.D.Reston, VA 201901689661431
- Chun Hong, MD PHDReston, VA 201901003844960
- Navleen Kaur, M.D.Reston, VA 201901215966403
- Padmalatha Kona, MDReston, VA 201901558333427
- Peter Kongstvedt, M.D.Reston, VA 201901295772275
Common questions
What is Fred F. Taweel, MD's NPI number?
Fred F. Taweel, MD's National Provider Identifier (NPI) is 1538171046, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fred F. Taweel, MD located?
The NPPES record lists a practice address at 1850A Town Center Pkwy, Reston, VA, 20190. Phone: (703) 437-5532. Providers update this record themselves, so call before visiting.
How can I verify Fred F. Taweel, MD's license?
NPPES lists Virginia license number 0101046340, 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 Fred F. Taweel, MD prescribe under Medicare Part D?
In 2024, Fred F. Taweel, MD had 3,098 Medicare Part D claims for 178 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.