Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Drs. Panner & Wen, PC

Optometrist in Manassas, VA · enumerated 2007 · authorized official Joanna Wen, Vice President.

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

National Provider Identifier

1164618245

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Registry record

Entity type Organization (Type 2)

Legal business name Drs. Panner & Wen, PC

Practice address 8140 Ashton Ave, Suite 115, Manassas, VA, 20109

Phone (703) 361-8284

Fax (703) 361-0318

Enumeration date Sep 21, 2007

Last updated in NPPES Jun 21, 2018

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Joanna Wen

Title Vice President

Phone (703) 361-8284

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-06-21. Verify at npiregistry.cms.hhs.gov.

Where is Drs. Panner & Wen, PC located?

The practice location on file with NPPES is in Manassas, VA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-21.