Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Derek Alexander Richardson, OD
Optometrist in Sarasota, FL · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477809697
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Registry record
Entity type Individual (Type 1)
Name Dr. Derek Alexander Richardson
Credential OD
Sex Male
Practice address 3900 Clark Rd Ste P1, Sarasota, FL, 34233
Phone (941) 926-2020
Fax (941) 926-2021
Enumeration date Jul 25, 2012
Last updated in NPPES Mar 18, 2026
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1477809697 active?
Yes, as of the latest NPPES snapshot, NPI 1477809697 is active (record last updated 2026-03-18).
How do I verify Derek Richardson's NPI record?
Cross-check NPI 1477809697 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 2026-03-18.