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Dr. Phillip H Chapman, MD

Urology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1275585598

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Registry record

Entity type Individual (Type 1)
Name Dr. Phillip H Chapman
Credential MD
Sex Male
Practice address 1101 Madison St Ste 1400, Seattle, WA, 98104
Phone (206) 386-6266
Fax (206) 386-2844
Enumeration date May 16, 2006
Last updated in NPPES Apr 16, 2021

Taxonomy & licenses

204F00000X Transplant Surgery Physician Allopathic & Osteopathic Physicians · License MD00029789 (WA) Secondary
208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD00029789 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1275585598 Medicaid WA -

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 Phillip Chapman's NPI record?
Cross-check NPI 1275585598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275585598 active?
Yes, as of the latest NPPES snapshot, NPI 1275585598 is active (record last updated 2021-04-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-16.