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Individual
DR. DIANA CHAO
Active
Individual
DR. DIANA CHAO
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207W00000X
Ophthalmology Physician
Primary
135726
CA
207W00000X
Ophthalmology Physician
Primary
A135726
CA
207WX0009X
Glaucoma Specialist (Ophthalmology) Physician
A135726
CA
Other
Enumeration date
06/08/2012
Last updated
01/19/2026
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