Zachary Sonnier, D.O.
NPI 1447556576 · Internal Medicine Physician · Ft Belvoir, VA
Zachary Sonnier, D.O. is a Internal Medicine Physician provider in Ft Belvoir, VA (NPI 1447556576).
Provider details
- NPI number
- 1447556576
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A17157 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-02-08
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Zachary Sonnier's NPI number?
- Zachary Sonnier's National Provider Identifier (NPI) is 1447556576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Sonnier's specialty?
- Zachary Sonnier is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Sonnier located?
- Zachary Sonnier's practice location on file with NPPES is 9300 Dewitt Loop, Ft Belvoir, VA 22060-5285.
- What is Zachary Sonnier's phone number?
- The practice phone number listed in the NPPES registry for Zachary Sonnier is (571) 231-3224.
- Is Zachary Sonnier's NPI active?
- Yes — Zachary Sonnier's NPI (1447556576) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.