Giorgos Hadjivassiliou, MBBS
Internal Medicine Physician · Alexandria, VA
Giorgos Hadjivassiliou, MBBS is an internal medicine physician with a practice address in Alexandria, Virginia, and NPI 1215342621, issued on Jun 24, 2014. Check the license (Virginia 0101267728, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Giorgos Hadjivassiliou
- Credential
- MBBS
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 0101267728 VA
36128 AL
Self-reported in NPPES; status is on the state search - Practice location
- 6677 Richmond Hwy, Alexandria, VA 22306
- Phone
- (703) 535-5568
- Enumerated
- Jun 24, 2014
- Record last updated
- Sep 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 6677 Richmond Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dijana Berber, RDH, BSDHDental Hygienist1295269835
- Luis CebasClinical Social Worker1962973784
- Diana ChanganaquiDental Hygienist1366084931
- Sarah Chapman, RDNRegistered Dietitian1386296374
- Juliana Charak, PA-CPhysician Assistant1538901772
- Tiffany ColonDental Hygienist1326534595
Verify Giorgos Hadjivassiliou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101267728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
238 Medicare Part D claims for 41 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Biktarvy37 claims
- Atorvastatin Calcium21 claims
- Pantoprazole Sodium12 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.
Giorgos Hadjivassiliou among 3,599 internal medicine physician records in Virginia
Giorgos Hadjivassiliou, MBBS 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 2014, is newer than 72% of them.
- NPI issued2014 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2019 · 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).
148 internal medicine physician records list a practice address in Alexandria
They are 148 of the 5,424 NPPES records with a practice address in Alexandria, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Alexandria → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Aladdin Bolad, MDAlexandria, VA 223061245230879
- Stephanie Carter, M.D.Alexandria, VA 223061104888973
- Bejjenki Chary, M.D.Alexandria, VA 223061720068992
- Laurence Clark, MDAlexandria, VA 223061659355113
- Virginia Elesho, M.D.Alexandria, VA 223061770545394
- Sadia Hamid, M.D.Alexandria, VA 223061326055807
- Albert Herrera, MDAlexandria, VA 223061497717250
- Mahendra Joshi, M.D.Alexandria, VA 223061124047568
Common questions
What is Giorgos Hadjivassiliou, MBBS's NPI number?
Giorgos Hadjivassiliou, MBBS's National Provider Identifier (NPI) is 1215342621, issued on Jun 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Giorgos Hadjivassiliou, MBBS located?
The NPPES record lists a practice address at 6677 Richmond Hwy, Alexandria, VA, 22306. Phone: (703) 535-5568. Providers update this record themselves, so call before visiting.
How can I verify Giorgos Hadjivassiliou, MBBS's license?
NPPES lists Virginia license number 0101267728, 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 Giorgos Hadjivassiliou, MBBS prescribe under Medicare Part D?
In 2024, Giorgos Hadjivassiliou, MBBS had 238 Medicare Part D claims for 41 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.