NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Andrew R. Rahn, DDS, PC

Oral and Maxillofacial Surgery (Dentist) in Fresno, CA · enumerated 2018 · authorized official Andrew Rahn, Owner.

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

National Provider Identifier

1023505237

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Andrew R. Rahn, DDS, PC
Other name <Unavail>
Practice address 1313 E Herndon Ave Ste 104, Fresno, CA, 93720
Phone (559) 435-7993
Fax (559) 435-7935
Enumeration date Apr 13, 2018
Last updated in NPPES Aug 5, 2025

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 43553 (CA) Primary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 60477 (CA) Secondary

Authorized official

Name Andrew Rahn
Title Owner
Phone (559) 435-7993

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 Andrew R. Rahn, DDS, PC?
NPPES lists Andrew Rahn (Owner) as the authorized official for this organization.
What is the NPI number for Andrew R. Rahn, DDS, PC?
The NPI for Andrew R. Rahn, DDS, PC is 1023505237, 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 2025-08-05.