Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Katherine Sadzewicz Kahn, PA-C

Physician Assistant in Medford, OR · enumerated 2011 · practices at Anthony E. Ramsey, MD.

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

National Provider Identifier

1952693616

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Registry record

Entity type Individual (Type 1)

Name Mrs. Katherine Sadzewicz Kahn

Credential PA-C

Sex Female

Practice address 691 Murphy Road, Suite 122, Medford, OR, 97504

Phone (541) 722-5437

Fax (541) 857-2852

Enumeration date May 12, 2011

Last updated in NPPES Dec 19, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License PA00632 (OR) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00632 (OR) Primary

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 do I verify Katherine Kahn's NPI record?

Cross-check NPI 1952693616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952693616 active?

Yes, as of the latest NPPES snapshot, NPI 1952693616 is active (record last updated 2023-12-19).

Other providers at this practice address

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John Gallen Endocrinology, Diabetes & Metabolism Physician · Medford, OR NPI 1114993656 Loralee Sue Family Medicine Physician · Medford, OR NPI 1326134537 Anthony Ramsey Gynecology Physician · Medford, OR NPI 1013042530 Anthony E. Ramsey, MD Gynecology Physician · Medford, OR NPI 1326221292 Mark Williams Physician Assistant · Medford, OR NPI 1265742662 Donald Johnson Pediatrics Physician · Medford, OR NPI 1659664126

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.