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DR. ROBERT GARY FENTON M.D., PH.D.
NPI 1386687358
Internal Medicine - Medical Oncology in Falls Church, VA

Active since June 14, 2006
6400 ARLINGTON BLVD STE 940, FALLS CHURCH, VA 22042(240) 447-2512(703) 241-7723 Get Directions Write a Review

NPPES record last updated: April 26, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Robert Gary Fenton M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT GARY FENTON M.D., PH.D. (NPI 1386687358) is an individual medical oncology provider in Falls Church, Virginia, licensed in Virginia (0101246955) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1386687358
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. ROBERT GARY FENTONCredential: M.D., PH.D.
Location Address6400 ARLINGTON BLVD STE 940Falls Church, VA 22042-2336
Mailing Address6400 Arlington Blvd Ste 940Falls Church, VA 22042-2336 · (240) 447-2512 · Fax (703) 241-7723
Phone(240) 447-2512
Fax(703) 241-7723
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateApril 26, 2010
✔ NPI 1386687358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in VA · 0101246955
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
6400 ARLINGTON BLVD STE 940, Falls Church, VA 22042
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Other Identifiers 5

Medicaid037541300DC
Medicaid084403900MD
Medicare PIN424VMD
Medicare UPING66889MD
Medicare PIN900003743MD

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAURICE ATIYEH M.D.
Internal Medicine (Gastroenterology)
6400 ARLINGTON BLVD STE 940
FALLS CHURCH, VA 22042
Fairfax County (703) 241-1010
DR. JOHN PATRICK FEOLA M.D.
Internal Medicine
6400 ARLINGTON BLVD STE 940
FALLS CHURCH, VA 22042
Fairfax County (703) 241-1010
DR. MAMATHA PRABHAKAR MD
Internal Medicine (Hematology & Oncology)
6400 ARLINGTON BLVD STE 940
FALLS CHURCH, VA 22042
Fairfax County (703) 241-1010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Fenton's NPI number?

The NPI number for Robert Fenton is 1386687358. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is Robert Fenton located?

Robert Fenton practices at 6400 Arlington Blvd Ste 940, Falls Church, VA 22042. The listed phone number is (240) 447-2512.

What is Robert Fenton's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Robert Fenton was last updated on April 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.