Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James S. Iwakiri, MD
Urology Physician in Eau Claire, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972689057
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Registry record
Entity type Individual (Type 1)
Name James S. Iwakiri
Credential MD
Sex Male
Practice address 3217 Stein Boulevard, Eau Claire, WI, 54701
Phone (715) 835-6548
Fax (715) 835-7708
Enumeration date Oct 31, 2006
Last updated in NPPES Sep 3, 2009
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 208D2IW | Other | WI | HMO OF WISCONSIN |
| 19-00207 | Other | WV | MEDICA |
| 34781 | Other | WI | SECURITY HEALTH PLAN |
| 8455228-00 | Medicaid | MN | - |
| 35227 | Other | WV | WAUSAU INSURANCE |
| 32048400 | Medicaid | WI | - |
| 352227-020 | Other | WI | LICENSE |
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 James Iwakiri practice?
The practice location on file with NPPES is in Eau Claire, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Iwakiri?
The National Provider Identifier (NPI) for James Iwakiri is 1972689057, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-03.