Individual provider · Type 1 NPI

Stephanie Mignon Sisneros, PA-C

Physician Assistant · Mission Viejo, CA

NPI number 1356397970 Active

Practice location

26302 La Paz Rd, Suite #203
Mission Viejo, CA 92691-5313

Call (949) 768-3643 Map

Mailing address

19 Briarwood Ln
Aliso Viejo, CA 92656-2960

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant Primary 363A00000XPA17178 (CA)

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 1356397970

Stephanie Mignon Sisneros, PA-C's National Provider Identifier is 1356397970, issued on May 25, 2006. The primary taxonomy on file is Physician Assistant (363A00000X), and the practice location is in Mission Viejo, CA. The record was last updated on Jul 13, 2026.