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Sean Washek

Anesthesiology Physician in Philadelphia, PA · enumerated 2017.

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

National Provider Identifier

1043744204

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Registry record

Entity type Individual (Type 1)
Name Sean Washek
Sex Male
Practice address 111 S 11th St Ste 8290, Philadelphia, PA, 19107
Phone (215) 955-9837
Fax (215) 955-8600
Enumeration date Apr 14, 2017
Last updated in NPPES Jul 8, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License OS021093 (PA) 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.

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Frequently asked questions

What is the NPI number for Sean Washek?
The National Provider Identifier (NPI) for Sean Washek is 1043744204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sean Washek practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-08.