Individual provider · Type 1 NPI

Sienna Contreras, PA-C

Physician Assistant · Gilbert, AZ

NPI number 1720749377 Active

Practice location

1675 E Melrose St Ste 101-103
Gilbert, AZ 85297-1001

Call (602) 648-5444 Map

Fax (602) 772-3801

Mailing address

PO Box 80217
Phoenix, AZ 85060-0217

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000X10012 (AZ)
Surgical Physician Assistant 363AS0400X10012 (AZ)

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 1720749377

Sienna Contreras, PA-C's National Provider Identifier is 1720749377, issued on Jan 5, 2022. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Gilbert, AZ. The record was last updated on Aug 25, 2026.