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Diane Teresa Patkowski, DDS

Diane Teresa Patkowski is a General Practice Dentistry provider (Dentist) practicing in Eureka, CA, registered in the NPPES registry with NPI 1073609996 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Open Door Community Health Centers (listed at the same practice address in NPPES).

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NPI 1073609996
Entity type Individual (Type 1)
Name Diane Teresa Patkowski
Credential DDS
Sex Female
Practice address 959 MYRTLE AVE, Eureka, CA, 95501
Phone 7074427078
Fax 7074427298
Enumeration date 2006-10-05
Last updated in NPPES 2015-10-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 39694 CA

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

Copy-ready billing details
Provider: Diane Patkowski, DDS
NPI: 1073609996
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 959 MYRTLE AVE, Eureka, CA, 95501

Other providers at this practice address

NPI Name Type Specialty Location
1679554976 Jason Carter Individual Dentist Eureka, CA
1750427290 Paul Jung Individual Dentist Eureka, CA
1730221581 Kristine Croy Individual Dental Hygienist Eureka, CA
1205057692 Phuong Nguyen Individual General Practice Dentistry Eureka, CA
1699956151 Kirill Smirnoff Individual Dentist Eureka, CA
1831494236 Maureen Kiley Individual Dentist Eureka, CA
1336499326 Johanna Chung Individual Dentist Eureka, CA
1437567542 Christine Buckner Individual Dental Hygienist Eureka, CA

Verify this record

Cross-check NPI 1073609996 against the authoritative CMS record: view Diane Teresa Patkowski on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Diane Patkowski?
The National Provider Identifier (NPI) for Diane Patkowski is 1073609996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane Patkowski practice?
The practice location on file with NPPES is in Eureka, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2015-10-22.