Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Leland Henry Dao, D.O.

Family Medicine Physician in Haleiwa, HI · enumerated 2007.

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

National Provider Identifier

1346307097

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Registry record

Entity type Individual (Type 1)

Name Dr. Leland Henry Dao

Credential D.O.

Sex Male

Practice address 66-150 Kamehameha Hwy, Haleiwa, HI, 96712

Phone (808) 637-8416

Fax (888) 509-7985

Enumeration date Jan 2, 2007

Last updated in NPPES Sep 27, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DOS775 (HI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
20A16238	Other	CA	CALIFORNIA OSTEOPATHIC 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1346307097 active?

Yes, as of the latest NPPES snapshot, NPI 1346307097 is active (record last updated 2023-09-27).

How do I verify Leland Dao's NPI record?

Cross-check NPI 1346307097 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-27.