Individual provider · Type 1 NPI
Jeff Sienkiewicz, PA-C
Physician Assistant · Puyallup, WA
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
| Taxonomy | Code | License |
|---|---|---|
| Physician Assistant Primary | 363A00000X | PA61410321 (WA) |
| Physician Assistant | 363A00000X | PA8994 (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.