Etan Aber, MD, PHD
Hematology & Oncology Physician · Fairfax, VA
Etan Aber, MD, PHD is a hematology & oncology physician with a practice address in Fairfax, Virginia, and NPI 1841753142, issued on Apr 12, 2019. Check the license (Virginia 0101288403, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Etan Aber
- Credential
- MD, PHD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 0101288403 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8613 Route 29 Ste 101, Fairfax, VA 22031
- Phone
- (571) 350-8400
- Enumerated
- Apr 12, 2019
- Record last updated
- Mar 23, 2026
- Fax
- (703) 208-3108
- Medicaid ID
- 1841753142 VA
- Medicare enrollment
- Enrolled (PECOS I20260508001807); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2019
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 346 in Virginia → Look up another NPI →
Also registered at 8613 Route 29 Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miranda De Roos-Louden, PA-C, MPA, BISPhysician Assistant1023987831
- Jennifer Gleim, FNPNurse Practitioner1164397279
- Kai-Li Liang, MDMedical Oncology Physician1083271985
Verify Etan Aber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101288403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Virginia Cancer Specialists, P.C.Leesburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Etan Aber among 346 hematology & oncology physician records in Virginia
Etan Aber, MD, PHD 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 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2005 among the 250 with a school on file
- Record last updated2026 · 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 Fairfax → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Samantha Dibenedetto, MDFairfax, VA 220311295198695
- Naveen Doki, M.DFairfax, VA 220311568621779
- William Ershler, M.D.Fairfax, VA 220311669496881
- Sekwon Jang, M.D.Fairfax, VA 220311942412564
- Arthur Kales, M.D.Fairfax, VA 220311417924663
- Timothy McCarthy, M.D.Fairfax, VA 220311881963403
- John Miller, M.D.Fairfax, VA 220311528036977
- Gregory Orloff, M.D.Fairfax, VA 220311750358776
Common questions
What is Etan Aber, MD, PHD's NPI number?
Etan Aber, MD, PHD's National Provider Identifier (NPI) is 1841753142, issued on Apr 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Etan Aber, MD, PHD located?
The NPPES record lists a practice address at 8613 Route 29 Ste 101, Fairfax, VA, 22031. Phone: (571) 350-8400. Providers update this record themselves, so call before visiting.
How can I verify Etan Aber, MD, PHD's license?
NPPES lists Virginia license number 0101288403, 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.
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.