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

Dr. Giuliana Di Piazza, DDS

Student in an Organized Health Care Education/Training Program in Eureka, CA · enumerated 2017 · practices at Open Door Community Health Centers.

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

National Provider Identifier

1427582063

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Registry record

Entity type Individual (Type 1)
Name Dr. Giuliana Di Piazza
Credential DDS
Sex Female
Practice address Eureka, CA, 95501
Phone (707) 442-7298
Enumeration date Apr 19, 2017
Last updated in NPPES Apr 19, 2017

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary
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.

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Frequently asked questions

Where does Giuliana Di Piazza practice?
The practice location on file with NPPES is in Eureka, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Giuliana Di Piazza?
The National Provider Identifier (NPI) for Giuliana Di Piazza is 1427582063, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-19.