Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Duke Elvin Wagner, PH.D.
Psychologist in Kailua, HI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043425341
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Duke Elvin Wagner
Credential PH.D.
Sex Male
Practice address 970 N Kalaheo Ave, A204, Kailua, HI, 96734
Phone (808) 254-5468
Fax (808) 262-4437
Enumeration date May 11, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0000003889 | Other | HI | HMSA |
| 00461901 | Medicaid | HI | - |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Duke Wagner?
Duke Wagner is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Dean Nelson Chiropractor · Kailua, HI NPI 1730188715 Caremark, L.L.C. Specialty Pharmacy · Kailua, HI NPI 1326029323 Edward Mersereau Clinical Social Worker · Kailua, HI NPI 1376520890 Rita Shuford Psychologist · Kailua, HI NPI 1457312860 Hawaii Counseling & Education Center, Inc Addiction (Substance Use Disorder) Counselor · Kailua, HI NPI 1962449884 Sherilynn Emiliano Mental Health Counselor · Kailua, HI NPI 1760420301 Sharon Usagawa Clinical Social Worker · Kailua, HI NPI 1245273788 Suzanne Thompson Mental Health Counselor · Kailua, HI NPI 1306868443
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.