NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Robert Anthony Yap, ARNP

Family Nurse Practitioner in Burien, WA · enumerated 2009.

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

National Provider Identifier

1154651933

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert Anthony Yap
Credential ARNP
Sex Male
Practice address Burien, WA, 98146
Phone (206) 403-1819
Fax (206) 588-2752
Enumeration date Dec 30, 2009
Last updated in NPPES Mar 11, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3495 (AZ) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60126973 (WA) Primary

Other identifiers

Identifier Type State Issuer
AP60126973 Other WA WA LICENSE
RN60126860 Other - WA 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.

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Frequently asked questions

Where does Robert Yap practice?
The practice location on file with NPPES is in Burien, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Yap?
The National Provider Identifier (NPI) for Robert Yap is 1154651933, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-11.