NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David J. Tancreto, D.D.S., P.C.

Endodontics in Concord, CA · enumerated 2014 · authorized official David Tancreto, President.

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

National Provider Identifier

1578989927

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David J. Tancreto, D.D.S., P.C.
Other name <Unavail>
Practice address 2991 Treat Blvd, Suite K, Concord, CA, 94518
Phone (925) 686-5200
Fax (925) 686-5847
Enumeration date Mar 10, 2014
Last updated in NPPES Mar 10, 2014

Taxonomy & classification

1223E0200X Endodontics Dental Providers Primary

Authorized official

Name David Tancreto
Title President
Phone (925) 686-5200

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

Who is the authorized official for David J. Tancreto, D.D.S., P.C.?
NPPES lists David Tancreto (President) as the authorized official for this organization.
What is the NPI number for David J. Tancreto, D.D.S., P.C.?
The NPI for David J. Tancreto, D.D.S., P.C. is 1578989927, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-10.