Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Fernando F Mendez, PA C

Physician Assistant in Leesburg, VA · enumerated 2005 · practices at Loudoun Medical Group, PC.

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

National Provider Identifier

1891789426

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Registry record

Entity type Individual (Type 1)

Name Fernando F Mendez

Credential PA C

Sex Male

Practice address 224-D Cornwall Street, Nw, Suite 202, Leesburg, VA, 20176

Phone (703) 443-8110

Fax (703) 443-2714

Enumeration date Sep 9, 2005

Last updated in NPPES Apr 10, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110840623 (VA) Primary

Other identifiers

Identifier	Type	State	Issuer
30016109960001	Medicaid	VA	-
1891789426	Medicaid	VA	-

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 is the NPI number for Fernando Mendez?

The National Provider Identifier (NPI) for Fernando Mendez is 1891789426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Fernando Mendez practice?

The practice location on file with NPPES is in Leesburg, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Loudoun Medical Group, PC Physical Medicine & Rehabilitation Physician · Leesburg, VA NPI 1861106494

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-10.