Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clifford Robert Hume

Otology & Neurotology Physician in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1629168570

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Registry record

Entity type Individual (Type 1)

Name Clifford Robert Hume

Sex Male

Practice address University of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA, 98195

Phone (206) 598-4022

Enumeration date Oct 13, 2006

Last updated in NPPES Dec 20, 2016

Taxonomy & licenses

207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License MD00041478 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
4524	Other	-	INTERNAL ID-MOTOR VEHICLE ID
1629168570	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Clifford Hume?

The National Provider Identifier (NPI) for Clifford Hume is 1629168570, a Type 1 (individual) record in the CMS NPPES registry.

Where does Clifford Hume practice?

The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-20.