Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric D. Johansen, O.D.

Optometrist in Sierra Vista, AZ · enumerated 2012 · practices at Nationwide Optometry P.C..

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

National Provider Identifier

1598028201

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric D. Johansen

Credential O.D.

Sex Male

Practice address 440 N Highway 90 Byp Ste B3, Sierra Vista, AZ, 85635

Phone (520) 459-7466

Fax (520) 458-0533

Enumeration date Jun 18, 2012

Last updated in NPPES Jan 22, 2025

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OPT-001897 (AZ) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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 does Eric Johansen practice?

The practice location on file with NPPES is in Sierra Vista, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Eric Johansen?

The National Provider Identifier (NPI) for Eric Johansen is 1598028201, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Nationwide Optometry P.C. Optometrist · Sierra Vista, AZ NPI 1649341470

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.