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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathrin Stephanie Yoshiko Wilkowski, MD, MS

Family Medicine Physician in Fairfax, VA · enumerated 2008.

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

National Provider Identifier

1942453295

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Registry record

Entity type Individual (Type 1)
Name Kathrin Stephanie Yoshiko Wilkowski
Credential MD, MS
Sex Female
Practice address 3650 Joseph Siewick Dr Ste 400, Fairfax, VA, 22033
Phone (703) 391-2020
Enumeration date Oct 30, 2008
Last updated in NPPES Nov 13, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A157632 (CA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0101279771 (VA) Primary
172V00000X Community Health Worker Other Service Providers Secondary
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.

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Frequently asked questions

Is NPI 1942453295 active?
Yes, as of the latest NPPES snapshot, NPI 1942453295 is active (record last updated 2024-11-13).
How do I verify Kathrin Wilkowski's NPI record?
Cross-check NPI 1942453295 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 2024-11-13.