Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Megan Ellmaker

Audiologist in San Diego, CA · enumerated 2021.

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

National Provider Identifier

1467021113

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Registry record

Entity type Individual (Type 1)

Name Megan Ellmaker

Sex Female

Practice address 3020 Childrens Way # Mc5010, San Diego, CA, 92123

Phone (858) 966-4029

Enumeration date Jun 17, 2021

Last updated in NPPES Jun 17, 2021

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 15553 (CA) 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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Megan Ellmaker?

Megan Ellmaker is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-17.