Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Willard Clay Gililland

Hearing Instrument Specialist in Seal Beach, CA · enumerated 2006.

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

National Provider Identifier

1972541688

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Registry record

Entity type Individual (Type 1)

Name Willard Clay Gililland

Sex Male

Practice address 13922 Seal Beach Blvd, Ste B, Seal Beach, CA, 90740

Phone (562) 431-1512

Fax (562) 493-2135

Enumeration date Jun 3, 2006

Last updated in NPPES Jan 26, 2011

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HA3166 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
HA0031660	Medicaid	CA	-

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 Willard Gililland's NPI record?

Cross-check NPI 1972541688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1972541688 active?

Yes, as of the latest NPPES snapshot, NPI 1972541688 is active (record last updated 2011-01-26).

Other providers at this practice address

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Susan Gililland Hearing Instrument Specialist · Seal Beach, CA NPI 1609080399 Melissa Castro Hearing Instrument Specialist · Seal Beach, CA NPI 1447534870

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-26.