Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lishan Kassa, MD

Internal Medicine Physician in Chantilly, VA · enumerated 2007 · practices at Fairfax Falls Church Community Service Board.

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

National Provider Identifier

1255534301

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Registry record

Entity type Individual (Type 1)

Name Lishan Kassa

Credential MD

Sex Female

Practice address 4213 Walney Rd, Chantilly, VA, 20151

Phone (703) 502-7000

Enumeration date Jun 7, 2007

Last updated in NPPES Dec 6, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101058868 (VA) Primary

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

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

Is NPI 1255534301 active?

Yes, as of the latest NPPES snapshot, NPI 1255534301 is active (record last updated 2023-12-06).

How do I verify Lishan Kassa's NPI record?

Cross-check NPI 1255534301 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-06.