Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Annette S. Hannig, RDHAP

Dental Hygienist in Los Osos, CA · enumerated 2014.

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

National Provider Identifier

1083011837

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Registry record

Entity type Individual (Type 1)

Name Annette S. Hannig

Credential RDHAP

Sex Female

Practice address Los Osos, CA, 93402

Phone (805) 602-7718

Enumeration date Nov 21, 2014

Last updated in NPPES May 20, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 539 (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

Where does Annette Hannig practice?

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

What is the NPI number for Annette Hannig?

The National Provider Identifier (NPI) for Annette Hannig is 1083011837, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-20.