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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Stamm

Urology Physician in Silverdale, WA · enumerated 2015 · practices at The Doctors Clinic A Professional Corporation.

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

National Provider Identifier

1891182259

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Registry record

Entity type Individual (Type 1)
Name Andrew Stamm
Sex Male
Practice address 9398 Ridgetop Blvd Nw, Silverdale, WA, 98383
Fax (360) 782-3293
Enumeration date Apr 22, 2015
Last updated in NPPES Feb 10, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License ML60559479 (WA) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD61030907 (WA) 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

Is NPI 1891182259 active?
Yes, as of the latest NPPES snapshot, NPI 1891182259 is active (record last updated 2022-02-10).
How do I verify Andrew Stamm's NPI record?
Cross-check NPI 1891182259 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 2022-02-10.