Individual provider · Type 1 NPI

Sigfredo Villarin Ayala Jr.

Trauma Surgery Physician · Northridge, CA

NPI number 1467909044 Active

Practice location

18300 Roscoe Blvd
Northridge, CA 91325-4105

Call (818) 885-8500 Map

Mailing address

4915 Newcastle Ave
Encino, CA 91316-4210

Specialties and licenses

TaxonomyCodeLicense
Trauma Surgery Physician Primary 2086S0127X202835 (CA)

Trauma Surgery Physician: Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification …

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About NPI 1467909044

Sigfredo Villarin Ayala Jr.'s National Provider Identifier is 1467909044, issued on Sep 1, 2016. The primary taxonomy on file is Trauma Surgery Physician (2086S0127X), and the practice location is in Northridge, CA. The record was last updated on Nov 21, 2025.