Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stacey Patricia Vial, MD

Internal Medicine Physician in Fairfax, VA · enumerated 2007 · practices at Washington Hospital Center.

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

National Provider Identifier

1144437062

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Stacey Patricia Vial

Credential MD

Sex Female

Practice address Fairfax, VA, 22030

Phone (703) 938-0363

Fax (703) 938-8653

Enumeration date May 17, 2007

Last updated in NPPES Dec 21, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101259303 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
03935081	Medicaid	MS	-
1056499	Medicaid	LA	-

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 specialty is Stacey Vial?

Stacey Vial is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Sandra Tirado Internal Medicine Physician · Fairfax, VA NPI 1154315570 Kristin Harrington Family Medicine Physician · Fairfax, VA NPI 1255710554 Washington Hospital Center Community/Behavioral Health Agency · Fairfax, VA NPI 1538523089 Lindsey Stanton Nurse Practitioner · Fairfax, VA NPI 1003392606

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-21.