NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

F J Pepper MD PC

Psychiatry Physician in Alexandria, VA · enumerated 2007 · authorized official F Pepper, President Sole Proprietor.

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

National Provider Identifier

1942423082

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name F J Pepper MD PC
Practice address 4600 Duke St, Suite 424, Alexandria, VA, 22304
Phone (703) 823-2311
Fax (703) 823-2429
Enumeration date Apr 10, 2007
Last updated in NPPES Sep 10, 2007

Taxonomy & classification

2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101019747 (VA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 0101019747 (VA) Primary

Authorized official

Name F Pepper
Title President Sole Proprietor
Phone (703) 823-2311

Other identifiers

Identifier Type State Issuer
7133201 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 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.
What type of organization is F J Pepper MD PC?
F J Pepper MD PC is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.