Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christilyn Duyao
Counselor in Ewa Beach, HI · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740528066
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Registry record
Entity type Individual (Type 1)
Name Christilyn Duyao
Sex Female
Practice address 91-1259 Renton Rd, Ewa Beach, HI, 96706
Phone (808) 589-1829
Enumeration date Jan 21, 2013
Last updated in NPPES Jan 21, 2013
Taxonomy & licenses
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
What is the NPI number for Christilyn Duyao?
The National Provider Identifier (NPI) for Christilyn Duyao is 1740528066, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christilyn Duyao practice?
The practice location on file with NPPES is in Ewa Beach, HI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-21.