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Katherine Ann Walker, M.D.

Urology Physician in Bethesda, MD · enumerated 2013 · practices at Chesapeake Urology Associates, LLC.

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

National Provider Identifier

1902244171

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Registry record

Entity type Individual (Type 1)
Name Katherine Ann Walker
Credential M.D.
Sex Female
Practice address 6410 Rockledge Dr Ste 503, Bethesda, MD, 20817
Phone (301) 530-1700
Enumeration date Jun 11, 2013
Last updated in NPPES Mar 12, 2025

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 0101268397 (VA) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License D0099381 (HI) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 18015 (HI) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License D0099381 (MD) 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.

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Frequently asked questions

Where does Katherine Walker practice?
The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katherine Walker?
The National Provider Identifier (NPI) for Katherine Walker is 1902244171, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-12.