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

Diego Espinoza, DDS

General Practice Dentistry in Antioch, CA · enumerated 2024 · practices at Babak Khayatan DDS Inc..

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

National Provider Identifier

1700600798

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Registry record

Entity type Individual (Type 1)
Name Diego Espinoza
Credential DDS
Sex Male
Practice address Antioch, CA, 94509
Phone (925) 778-1234
Enumeration date Nov 14, 2024
Last updated in NPPES Nov 14, 2024

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 109992 (CA) 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

What is the NPI number for Diego Espinoza?
The National Provider Identifier (NPI) for Diego Espinoza is 1700600798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diego Espinoza practice?
The practice location on file with NPPES is in Antioch, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-14.