Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Chang
Behavior Technician in Wailuku, HI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558070813
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Registry record
Entity type Individual (Type 1)
Name Robert Chang
Sex Male
Practice address 270 Hookahi St Ste 308, Wailuku, HI, 96793
Phone (808) 276-2417
Enumeration date Nov 15, 2022
Last updated in NPPES Nov 15, 2022
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
Where does Robert Chang practice?
The practice location on file with NPPES is in Wailuku, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Chang?
The National Provider Identifier (NPI) for Robert Chang is 1558070813, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Gaizel Joy Sarmiento Behavior Analyst · Wailuku, HI NPI 1700357407 Nicole Aceret Behavior Technician · Wailuku, HI NPI 1205545563 Marjorie Arconado Behavior Technician · Wailuku, HI NPI 1831808195 Kristel Bagunu Behavior Technician · Wailuku, HI NPI 1821707183 Angel Mae Del Rosario Behavior Technician · Wailuku, HI NPI 1093424350 Valerie Duque Behavior Technician · Wailuku, HI NPI 1811606171 Destiny Estrada Behavior Technician · Wailuku, HI NPI 1639888993 Analiza Galuardo Behavior Technician · Wailuku, HI NPI 1265141527
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-15.