1. Home
  2. Directory
  3. California
  4. Oxnard
  5. Physician Assistant
  6. NPI Profile

STEFANIA VILLANUEVA
NPI 1295611341
Physician Assistant in Oxnard, CA

Active since August 14, 2025
1700 N ROSE AVE, OXNARD, CA 93030(805) 485-8709 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 5, 2026, Aug 14, 2025 (2 updates tracked since 2025).

About Stefania Villanueva NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEFANIA VILLANUEVA (NPI 1295611341) is an individual physician assistant in Oxnard, California, licensed in California (66713) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1295611341
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSTEFANIA VILLANUEVA
Location Address1700 N ROSE AVEOxnard, CA 93030-3790
Mailing Address309 E 2nd StPomona, CA 91766-1854 · (909) 623-6116
Phone(805) 485-8709
Sole ProprietorYes
Enumeration DateAugust 14, 2025
Last NPPES UpdateMarch 5, 20262 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1295611341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 66713
Definition
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, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1700 N ROSE AVE, Oxnard, CA 93030
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. NICHOLAS AARON FETTMAN MD
Otolaryngology
1700 N ROSE AVE, SUITE 460
OXNARD, CA 93030
Ventura County (805) 983-0395
MRS. NEDA KARIMI M.D.
Ophthalmology
1700 N ROSE AVE, SUITE 200
OXNARD, CA 93030
Ventura County (805) 983-0700
MS. ALICIA ZARAGOZA N.P
Nurse Practitioner (Adult Health)
1700 N ROSE AVE, SUITE 145
OXNARD, CA 93030
Ventura County (805) 988-2500
GRETCHEN H. JACOBSON, MD, A PROFESSIONAL CORPORATION
Neurological Surgery
1700 N ROSE AVE, #250
OXNARD, CA 93030
Ventura County (805) 983-1700
JU-SUNG WU M.D.
Specialist
1700 N ROSE AVE, SUITE 220
OXNARD, CA 93030
Ventura County (805) 983-1009
DR. ANTOINE THOMAS HANNA MD
Obstetrics & Gynecology
1700 N ROSE AVE, 230
OXNARD, CA 93030
Ventura County (805) 988-2811
DR. TIMOTHY GORDON BRYANT M.D.
Surgery
1700 N ROSE AVE, STE 430
OXNARD, CA 93030
Ventura County (805) 485-8722
CHIRAG DALSANIA M.D.
Internal Medicine (Hematology & Oncology)
1700 N ROSE AVE, SUITE 320
OXNARD, CA 93030
Ventura County (805) 485-8709

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stefania Villanueva's NPI number?

The NPI number for Stefania Villanueva is 1295611341. It was assigned to this individual provider in the NPPES registry on August 14, 2025.

Where is Stefania Villanueva located?

Stefania Villanueva practices at 1700 N Rose Ave, Oxnard, CA 93030. The listed phone number is (805) 485-8709.

What is Stefania Villanueva's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Stefania Villanueva was last updated on March 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.