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Daniel W Siri Jr., D.D.S.

General Practice Dentistry in Chico, CA · enumerated 2005.

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

National Provider Identifier

1740265651

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Registry record

Entity type Individual (Type 1)
Name Daniel W Siri Jr.
Credential D.D.S.
Sex Male
Practice address 680 Cohasset Rd, Chico, CA, 95926
Phone (530) 342-6065
Fax (530) 343-7769
Enumeration date Dec 13, 2005
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 35781 (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

Where does Daniel Siri practice?
The practice location on file with NPPES is in Chico, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Siri?
The National Provider Identifier (NPI) for Daniel Siri is 1740265651, 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 2023-03-07.