Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marsha Yasue Iwahiro-Tanabe, DDS

General Practice Dentistry in Honolulu, HI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689672701

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Marsha Yasue Iwahiro-Tanabe

Credential DDS

Sex Female

Practice address 1221 Kapiolani Blvd, Suite 515, Honolulu, HI, 96814

Phone (808) 596-0133

Enumeration date Jul 12, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 1435 (HI) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
024045-01	Medicaid	HI	-
2673-2	Other	HI	HAWAII MEDICAL SERVICE AS
1435	Other	HI	HAWAII DENTAL SERVICE
788051	Other	HI	UNITED CONCORDIA

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.

Read the full guide → Validate an NPI →

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 Marsha Iwahiro-Tanabe?

Marsha Iwahiro-Tanabe is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Bonnie Lau General Practice Dentistry · Honolulu, HI NPI 1588661748 Jon Tanabe General Practice Dentistry · Honolulu, HI NPI 1033117429 Sherilyne Tarumoto Optometrist · Honolulu, HI NPI 1235116260 Leslie Poon Optometrist · Honolulu, HI NPI 1235183815 Esther Kawano Psychiatry Physician · Honolulu, HI NPI 1730122995 Charlene Yamamoto Clinical Social Worker · Honolulu, HI NPI 1740299031 Lita Peeters Physical Therapist · Honolulu, HI NPI 1457361081 Robert Miura Dentist · Honolulu, HI NPI 1457450819

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.