NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John F Fanning, O.D.

Optometrist in Dublin, OH · enumerated 2007 · practices at Muirfield Eye Care Center, Inc..

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

National Provider Identifier

1245378967

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John F Fanning
Credential O.D.
Sex Male
Practice address Dublin, OH, 43017
Fax (614) 793-8383
Enumeration date Feb 2, 2007
Last updated in NPPES Jan 9, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OH 3707 (OH) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
23837 Other OH SPECTERA
000000119325 Other OH ANTHEM BLUE CROSS
2200157 Other OH UNITED HEALTHCARE
0809637 Other OH AETNA
OH-3707 Other OH EYEMED

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

Is NPI 1245378967 active?
Yes, as of the latest NPPES snapshot, NPI 1245378967 is active (record last updated 2008-01-09).
How do I verify John Fanning's NPI record?
Cross-check NPI 1245378967 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-09.