Aloysius C. Pereira, MD
Hematology & Oncology Physician · Mc Lean, VA
Aloysius C. Pereira, MD is a hematology & oncology physician with a practice address in Mc Lean, Virginia, and NPI 1417023698, issued on Nov 28, 2006. Check the license (Virginia 0101057022, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Aloysius C. Pereira
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 0101057022 VA
MD30808 DC
D0052967 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8008 Westpark Dr, Mc Lean, VA 22102
- Phone
- (703) 287-6700
- Enumerated
- Nov 28, 2006
- Record last updated
- May 31, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (703) 287-6701
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 346 in Virginia → Look up another NPI →
Also registered at 8008 Westpark Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adebunmi Adeyiga, MDPediatric Radiology Physician1801057062
- Julie Ambrose, M.D.Obstetrics & Gynecology Physician1043263163
- David An, M.D.Internal Medicine Physician1972922862
- Robert Antoniuk, M.D.Emergency Medicine Physician1285849117
Verify Aloysius C. Pereira in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101057022Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,156 Medicare Part D claims for 185 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Prednisone123 claims
- Abiraterone Acetate115 claims
- Anastrozole106 claims
- Dexamethasone70 claims
- Brukinsa68 claims
- Ondansetron Odt40 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.
Aloysius C. Pereira among 346 hematology & oncology physician records in Virginia
Aloysius C. Pereira, MD is one of 346 hematology & oncology physician records with a practice address in Virginia. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Virginia
There are 346 hematology & oncology physician records in Virginia.
All 346 in Virginia → Every provider in Mc Lean → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Shalini Dogra, MDMc Lean, VA 221021164620977
- Archana JadhavMc Lean, VA 221021194164418
- Alberto Borges, M.D.Oakton, VA 221241962531418
- Jason Burris, M.D.Fort Belvoir, VA 220601588645501
- Sheri Dennison, MDFort Belvoir, VA 220601356329619
- Elder Granger, M.D.Fort Belvoir, VA 220601558435438
- Pramvir Verma, M.D.Fort Belvoir, VA 220601609854660
- Rumaisa Hameed, M.DFalls Church, VA 220421023447349
Common questions
What is Aloysius C. Pereira, MD's NPI number?
Aloysius C. Pereira, MD's National Provider Identifier (NPI) is 1417023698, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aloysius C. Pereira, MD located?
The NPPES record lists a practice address at 8008 Westpark Dr, Mc Lean, VA, 22102. Phone: (703) 287-6700. Providers update this record themselves, so call before visiting.
How can I verify Aloysius C. Pereira, MD's license?
NPPES lists Virginia license number 0101057022, 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 Aloysius C. Pereira, MD prescribe under Medicare Part D?
In 2024, Aloysius C. Pereira, MD had 1,156 Medicare Part D claims for 185 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.