Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chandra E. Koeller

Hearing Instrument Specialist in Grover Beach, CA · enumerated 2019 · practices at Connect Hearing, Inc..

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

National Provider Identifier

1700443090

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Chandra E. Koeller

Sex Female

Practice address 1551 W Grand Ave, Grover Beach, CA, 93433

Phone (805) 474-8154

Fax (805) 474-8156

Enumeration date May 22, 2019

Last updated in NPPES May 21, 2021

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HA8504 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Chandra Koeller?

The National Provider Identifier (NPI) for Chandra Koeller is 1700443090, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chandra Koeller practice?

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

Other providers at this practice address

Browse all →

Patricia Power Acupuncturist · Grover Beach, CA NPI 1538287735 Michael Colbert Hearing Instrument Specialist · Grover Beach, CA NPI 1730414343 Connect Hearing, Inc. Hearing Aid Equipment · Grover Beach, CA NPI 1609129360

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-21.