Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan Patrick Mcnamara, DDS

Endodontics in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1720169394

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Patrick Mcnamara

Credential DDS

Sex Male

Practice address 8915 14th Ave S, Seattle, WA, 98108

Phone (206) 762-3263

Fax (206) 763-6574

Enumeration date Oct 18, 2006

Last updated in NPPES Aug 19, 2010

Taxonomy & licenses

122300000X Dentist Dental Providers · License 54645 (CA) Secondary

1223E0200X Endodontics Dental Providers · License DE60163079 (WA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

How do I verify Ryan Mcnamara's NPI record?

Cross-check NPI 1720169394 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720169394 active?

Yes, as of the latest NPPES snapshot, NPI 1720169394 is active (record last updated 2010-08-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-19.