Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca A Dao

Q: What is the NPI number for Rebecca Dao?

The National Provider Identifier (NPI) for Rebecca Dao is 1538129366, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Mercer Island, WA · enumerated 2006 · practices at Olympic Physical Therapy, Inc..

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

National Provider Identifier

1538129366

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Registry record

Entity type Individual (Type 1)

Name Rebecca A Dao

Sex Female

Practice address 7525 Se 24th St, Suite 510, Mercer Island, WA, 98040

Phone (206) 230-8320

Fax (206) 230-8315

Enumeration date Mar 24, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT00009200 (WA) Primary

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

What is the NPI number for Rebecca Dao?

The National Provider Identifier (NPI) for Rebecca Dao is 1538129366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Dao practice?

The practice location on file with NPPES is in Mercer Island, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.