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DR. ZACHARY SHERIDAN SONNIER D.O.
NPI 1447556576
Internal Medicine in Ft Belvoir, VA

Active since February 08, 2011
9300 DEWITT LOOP, FT BELVOIR, VA 22060(571) 231-3224 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 4, 2026, May 1, 2019 (2 updates tracked since 2019).

About Dr. Zachary Sheridan Sonnier D.o. NPPES

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

DR. ZACHARY SHERIDAN SONNIER D.O. (NPI 1447556576) is an individual internal medicine provider in Ft Belvoir, Virginia, licensed in California (20A17157) and active in the NPI registry since February 2011.

NPPES Registry Identity

NPI1447556576
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ZACHARY SHERIDAN SONNIERCredential: D.O.
Location Address9300 DEWITT LOOPFt Belvoir, VA 22060-5285
Mailing Address9300 Dewitt LoopFt Belvoir, VA 22060-5285 · (571) 231-3224
Phone(571) 231-3224
Sole ProprietorNo
Enumeration DateFebruary 8, 2011
Last NPPES UpdateJune 4, 20262 updates tracked since enumeration
NPPES CertifiedJune 4, 2026
✔ NPI 1447556576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A17157
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPreventive Medicine · Clinical InformaticsTaxonomy 2083C0008X · License 20A17157 (CA)
9300 DEWITT LOOP, Ft Belvoir, VA 22060
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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.

DR. ASHLEY L MALTEZ-LAURIENTI PSY.D.
Counselor (Mental Health)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (712) 313-2245
MEGAN ANNE KELLY COTA
Occupational Therapy Assistant
9300 DEWITT LOOP
FT BELVOIR, VA 22060
Fairfax County (571) 231-1321
MS. SHANNON NOELLE FULCROD LCSW, CSAC, MAC
Social Worker (Clinical)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-1200
CALE WRIGHT PSYD
Psychologist (Clinical Child & Adolescent)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-0524
SPENCER OSBOURN
Psychiatry & Neurology (Neurology)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-2966
HEATHER R BARAL
Social Worker (Clinical)
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-3224
UMAR KHAN
Orthopaedic Surgery
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-3224
DAVID PITTS JR. DO
General Practice
9300 DEWITT LOOP
FORT BELVOIR, VA 22060
Fairfax County (571) 231-1803

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 Zachary Sonnier's NPI number?

The NPI number for Zachary Sonnier is 1447556576. It was assigned to this individual provider in the NPPES registry on February 8, 2011.

Where is Zachary Sonnier located?

Zachary Sonnier practices at 9300 Dewitt Loop, Ft Belvoir, VA 22060. The listed phone number is (571) 231-3224.

What is Zachary Sonnier's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Zachary Sonnier was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.