NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James S Cerneka Do Pllc

General Practice Physician in Mesa, AZ · enumerated 2007 · authorized official James Cerneka, Owner.

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

National Provider Identifier

1396934402

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name James S Cerneka Do Pllc
Practice address 500 W 10th Pl Ste 120, Mesa, AZ, 85201
Fax (480) 545-2673
Enumeration date Oct 15, 2007
Last updated in NPPES Oct 15, 2007

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name James Cerneka
Title Owner

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 James S Cerneka Do Pllc?
The NPI for James S Cerneka Do Pllc is 1396934402, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for James S Cerneka Do Pllc?
NPPES lists James Cerneka (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-15.