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Dgg Medical, Inc

Q: What type of organization is Dgg Medical, Inc?

Dgg Medical, Inc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Williamsburg, VA · enumerated 2016 · authorized official Deborah Giorgi-Guarnieri, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1831648229

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Registry record

Entity type Organization (Type 2)

Legal business name Dgg Medical, Inc

Practice address 333 Mclaws Cir Ste 3, Williamsburg, VA, 23185

Phone (757) 775-1449

Fax (757) 229-3435

Enumeration date Sep 26, 2016

Last updated in NPPES Dec 19, 2025

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101228372 (VA) Primary

Authorized official

Name Deborah Giorgi-Guarnieri

Title President

Phone (757) 775-1449

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Dgg Medical, Inc?

Dgg Medical, Inc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Deborah Giorgi-Guarnieri Forensic Psychiatry Physician · Williamsburg, VA NPI 1710960034

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-19.