Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JASON OAKS M.D.
NPI 1578638458
Radiology - Diagnostic Radiology in Fort Belvoir, VA

Active since November 23, 2006
9300 DEWITT LOOP, FORT BELVOIR, VA 22060(571) 231-4267 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, May 23, 2025, Apr 10, 2025 and 3 more (6 updates tracked since 2016).

About Dr. Jason Oaks M.d. NPPES

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

DR. JASON OAKS M.D. (NPI 1578638458) is an individual diagnostic radiology provider in Fort Belvoir, Virginia, licensed in Virginia (0101251224) and active in the NPI registry since November 2006. He maintains a secondary practice location in Joint Base Andrews.

NPPES Registry Identity

NPI1578638458
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JASON OAKSCredential: M.D.
Location Address9300 DEWITT LOOPFort Belvoir, VA 22060-5285
Mailing Address9300 Dewitt LoopFort Belvoir, VA 22060-2450 · (571) 231-4267
Sole ProprietorNo
Enumeration DateNovember 23, 2006
Last NPPES UpdateJuly 27, 20266 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
NPI 1578638458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in VA · 0101251224
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
9300 DEWITT LOOP, Fort Belvoir, VA 22060

Secondary Practice Location 1

Location 11060 W Perimeter RdJoint Base Andrews, MD 20762 · Phone (240) 612-4849

Other Providers at the Same Location NPPES 20

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

Counselor (Mental Health)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Occupational Therapy Assistant
9300 DEWITT LOOP
FT BELVOIR, VA 22060
Social Worker (Clinical)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Psychologist (Clinical Child & Adolescent)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Psychiatry & Neurology (Neurology)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Social Worker (Clinical)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Orthopaedic Surgery
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
General Practice
9300 DEWITT LOOP
FORT BELVOIR, VA 22060

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 Jason Oaks's NPI number?

The NPI number for Jason Oaks is 1578638458. It was assigned to this individual provider in the NPPES registry on November 23, 2006.

Where is Jason Oaks located?

Jason Oaks practices at 9300 Dewitt Loop, Fort Belvoir, VA 22060. The listed phone number is (571) 231-4267.

What is Jason Oaks's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Jason Oaks was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.