Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Saint Helena Dental Group

General Practice Dentistry in Saint Helena, CA · enumerated 2015 · authorized official Pauline Demetrakopulos, Sole Proprietor.

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

National Provider Identifier

1376933770

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Saint Helena Dental Group

Practice address 1485 Main St, Saint Helena, CA, 94574

Phone (707) 963-2339

Enumeration date Jan 23, 2015

Last updated in NPPES Jan 23, 2015

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 27125 (CA) Primary

1223P0300X Periodontics Dental Providers · License 51677 (CA) Secondary

Authorized official

Name Pauline Demetrakopulos

Title Sole Proprietor

Phone (707) 963-2321

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

Where is Saint Helena Dental Group located?

The practice location on file with NPPES is in Saint Helena, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-01-23. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Adventist Health California Medical Group, Inc. Otolaryngology Physician · Saint Helena, CA NPI 1720303084 Adventist Health Physicians Network Otolaryngology Physician · Saint Helena, CA NPI 1477850568 Daniel Eyer Dentist · Saint Helena, CA NPI 1790105013

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-23.