NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tiziana Procopio Towle, DDS 48391 DENTIST

General Practice Dentistry in Walnut Creek, CA · enumerated 2015.

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

National Provider Identifier

1093104804

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Tiziana Procopio Towle
Credential DDS 48391 DENTIST
Sex Female
Practice address 2229 Olympic Blvd, Walnut Creek, CA, 94595
Enumeration date Jan 16, 2015
Last updated in NPPES Jan 16, 2015

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 48391 (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 Tiziana Towle?
The National Provider Identifier (NPI) for Tiziana Towle is 1093104804, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tiziana Towle practice?
The practice location on file with NPPES is in Walnut Creek, 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 2015-01-16.