Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellyn Houghton, MSCCC-A

Audiologist-Hearing Aid Fitter in San Luis Obispo, CA · enumerated 2008.

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

National Provider Identifier

1770760795

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ellyn Houghton

Credential MSCCC-A

Sex Female

Practice address 210 Lincoln Sstreet, San Luis Obispo, CA, 93405

Phone (970) 209-3030

Enumeration date Jan 22, 2008

Last updated in NPPES May 14, 2014

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AU 2956 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
AU 2956	Other	CA	CALIFORNIA AUDIOLOGY LICENSE
HTL 9126	Other	CA	HEARING AID DISPENSING LICENSE

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

Where does Ellyn Houghton practice?

The practice location on file with NPPES is in San Luis Obispo, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ellyn Houghton?

The National Provider Identifier (NPI) for Ellyn Houghton is 1770760795, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-14.