Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
GUY WILLIAM LONDON
Active
Individual
GUY WILLIAM LONDON
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
OD
Taxonomy
Speciality
Code
Description
License number
State
152W00000X
Optometrist
Primary
11610TG
TX
390200000X
Student in an Organized Health Care Education/Training Program
Primary
—
TX
Other
Enumeration date
03/09/2026
Last updated
06/02/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up