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Aaron Iwanyczko, P.A.

Surgical Physician Assistant in Davis, CA · enumerated 2006.

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

National Provider Identifier

1093781288

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Registry record

Entity type Individual (Type 1)
Name Aaron Iwanyczko
Credential P.A.
Sex Male
Practice address 2031 Anderson Rd, Ste A, Davis, CA, 95616
Phone (530) 757-3700
Fax (530) 756-6907
Enumeration date Feb 27, 2006
Last updated in NPPES Jan 3, 2022

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA14977 (CA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 Aaron Iwanyczko?
The National Provider Identifier (NPI) for Aaron Iwanyczko is 1093781288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Iwanyczko practice?
The practice location on file with NPPES is in Davis, CA. 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 2022-01-03.