NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dave Tingzon

Registered Nurse in Concord, CA · enumerated 2019.

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

National Provider Identifier

1356998132

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dave Tingzon
Sex Male
Practice address 1420 Willow Pass Rd, Concord, CA, 94520
Enumeration date Aug 26, 2019
Last updated in NPPES Aug 26, 2019

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 791592 (CA) Primary

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

What is the NPI number for Dave Tingzon?
The National Provider Identifier (NPI) for Dave Tingzon is 1356998132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dave Tingzon practice?
The practice location on file with NPPES is in Concord, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-26.