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Hematology/Oncology

Jey A. Maran, MD

Works at hospitals in Warrenton, VA · Woodbridge, VA · Haymarket, VA … · Virginia

Summary

Jey A. Maran, MD (Hematology/Oncology) is listed by Medicare at 4 hospitals in Warrenton, VA, Woodbridge, VA and Haymarket, VA and other places. NPI 1508835067. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jey A. Maran, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
37Years since medical school (graduated 1989)
MaleGender (as listed)
Virginia Cancer Specialists, P.C.Group practice

Quick answers

Which hospitals does Jey A. Maran work at?
Medicare's official clinician data lists Jey A. Maran at 4 hospitals: Fauquier Hospital, Sentara Northern Virginia Medical Center, UVA Health Haymarket Medical Center and UVA Health Prince William Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jey A. Maran see patients?
Medicare's clinician data lists 2 practice locations, including Woodbridge, VA and Fairfax, VA. Call before your visit to confirm the address.
What is Jey A. Maran's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Jey A. Maran accept Medicare assignment?
Yes. Medicare's clinician data says Jey A. Maran accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Jey A. Maran offer telehealth?
Medicare's clinician data says Jey A. Maran offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jey A. Maran?
(703) 986-1600, as listed in official Medicare / NPI Registry data.
What is Jey A. Maran's NPI number?
1508835067. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jey A. Maran works

Medicare's Facility Affiliation Data lists Jey A. Maran at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jey A. Maran is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jey A. Maran as a member of this group (CMS data updated 2026-10-02).

  • Virginia Cancer Specialists, P.C.82 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Virginia →

Other hematologist-oncologists in Woodbridge

Clinicians with the same Medicare primary specialty in Woodbridge, VA — not a recommendation.

All hematologist-oncologists in Woodbridge →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508835067
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians