Individual
DR. DIANA CHAU
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
OD
Taxonomy
Speciality
Code
Description
License number
State
152W00000X
Optometrist
Primary
OD61288124
WA
Other
Enumeration date
06/21/2022
Last updated
02/10/2026
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
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