Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Ruvkun, PA-C

Physician Assistant in Seattle, WA · enumerated 2007.

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

National Provider Identifier

1285816207

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Registry record

Entity type Individual (Type 1)

Name Robert Ruvkun

Credential PA-C

Sex Male

Practice address 515 3rd Ave, Seattle, WA, 98104

Phone (206) 464-6454

Enumeration date Nov 30, 2007

Last updated in NPPES Aug 26, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10005310 (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

Where does Robert Ruvkun practice?

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

What is the NPI number for Robert Ruvkun?

The National Provider Identifier (NPI) for Robert Ruvkun is 1285816207, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.