Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Stefanie K. Y. Chang-Hiu, RD, MPH
Registered Dietitian in Waianae, HI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699872168
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Registry record
Entity type Individual (Type 1)
Name Mrs. Stefanie K. Y. Chang-Hiu
Credential RD, MPH
Sex Female
Practice address 86-260 Farrington Highway, Waianae, HI, 96792
Phone (808) 696-7081
Fax (808) 696-7093
Enumeration date Sep 19, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 819152 (HI) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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
What is the NPI number for Stefanie Chang-Hiu?
The National Provider Identifier (NPI) for Stefanie Chang-Hiu is 1699872168, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stefanie Chang-Hiu practice?
The practice location on file with NPPES is in Waianae, HI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Emilie Young Registered Dietitian · Waianae, HI NPI 1295821015 Derek Reeves Physician Assistant · Waianae, HI NPI 1376793851 Serena Yu Dentist · Waianae, HI NPI 1699020396 Cayce Waipa Dental Hygienist · Waianae, HI NPI 1093237695 Guillermo Castro Student in an Organized Health Care Education/Training Program · Waianae, HI NPI 1679259642
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.