Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christine Anne Aufderhar, DDS

General Practice Dentistry in Lopez Island, WA · enumerated 2007.

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

National Provider Identifier

1609055615

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Registry record

Entity type Individual (Type 1)

Name Dr. Christine Anne Aufderhar

Credential DDS

Sex Female

Practice address 3135 Fisherman Bay Rd., Lopez Island, WA, 98261

Phone (360) 468-2551

Enumeration date Oct 25, 2007

Last updated in NPPES Aug 27, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 9459 (CO) Primary

1223G0001X General Practice Dentistry Dental Providers · License DE60096184 (WA) Secondary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Christine Aufderhar practice?

The practice location on file with NPPES is in Lopez Island, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Christine Aufderhar?

The National Provider Identifier (NPI) for Christine Aufderhar is 1609055615, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-27.