Individual provider · Type 1 NPI

Jeff Sienkiewicz, PA-C

Physician Assistant · Puyallup, WA

NPI number 1487326765 Active

Practice location

4505 S Meridian # 101
Puyallup, WA 98373-5002

Fax (253) 864-4014

Mailing address

PO Box 5299, Ms: 820-5-PCO
Tacoma, WA 98415-0299

Other practice locations

  • 65 Clarendon St Apt 6, Boston, MA 02116-6040 · (203) 727-7638

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000XPA61410321 (WA)
Physician Assistant 363A00000XPA8994 (MA)

Physician Assistant: A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, orde…

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About NPI 1487326765

Jeff Sienkiewicz, PA-C's National Provider Identifier is 1487326765, issued on Oct 4, 2021. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Puyallup, WA. The record was last updated on Aug 19, 2025.