Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Debra Lynn Miller

Hearing Instrument Specialist in San Diego, CA · enumerated 2007 · practices at Hearwell Hearing Aid Center.

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

National Provider Identifier

1851436596

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Registry record

Entity type Individual (Type 1)

Name Debra Lynn Miller

Sex Female

Practice address 6150 El Cajon Blvd Ste D, San Diego, CA, 92115

Phone (619) 286-4327

Fax (619) 286-4328

Enumeration date Feb 20, 2007

Last updated in NPPES Apr 1, 2009

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HA2897 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
HA0028970	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

What specialty is Debra Miller?

Debra Miller is registered in NPPES with the primary taxonomy of Hearing Instrument Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Hearwell Hearing Aid Center Hearing Instrument Specialist · San Diego, CA NPI 1770747552

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-01.