Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leonard H. Sakai, MD
Surgery Physician in Wailuku, HI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801997713
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Registry record
Entity type Individual (Type 1)
Name Dr. Leonard H. Sakai
Credential MD
Sex Male
Practice address 80 Mahalani St, Wailuku, HI, 96793
Phone (808) 243-6000
Enumeration date Sep 25, 2006
Last updated in NPPES Oct 19, 2007
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 |
|---|---|---|---|
| 0000010926 | Other | HI | HMSA BILLING NUMBER |
| 010493-01 | 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 Leonard Sakai?
Leonard Sakai is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Hillary Blake Hardy Physical Therapist · Wailuku, HI NPI 1922053800 Nancy Zionkowski Occupational Therapist · Wailuku, HI NPI 1982659009 Andrew Tan Surgery Physician · Wailuku, HI NPI 1801836580 Robert Kikuchi Physical Therapist · Wailuku, HI NPI 1548203078 Jennifer Harper Physical Therapist · Wailuku, HI NPI 1598793739 Mehtap Berkmen Endocrinology, Diabetes & Metabolism Physician · Wailuku, HI NPI 1467481150 Pamela Gordon Cardiovascular Disease Physician · Wailuku, HI NPI 1881629186 Mark Gibson Neurology Physician · Wailuku, HI NPI 1730107038
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-19.