Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Li-Chuan Yu-Davis, OD
Optometrist in Austin, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144206079
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Registry record
Entity type Individual (Type 1)
Name Diane Li-Chuan Yu-Davis
Credential OD
Sex Female
Practice address 6406 N I H 35, Suite 1250, Austin, TX, 78752
Phone (512) 454-4401
Enumeration date Dec 22, 2005
Last updated in NPPES Nov 10, 2011
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 1144206079 active?
Yes, as of the latest NPPES snapshot, NPI 1144206079 is active (record last updated 2011-11-10).
How do I verify Diane Yu-Davis's NPI record?
Cross-check NPI 1144206079 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 2011-11-10.