Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1669988556 Individual Practitioner Female Practitioner

Alejandra Naranjo Mazzarelli , PA-C

Physician Assistant • Oxnard, CA

Professional Overview & Biography Verified Profile Summary

Alejandra Mazzarelli, PA-C is a registered healthcare professional specializing in Physician Assistant in Oxnard, CA. Practice services are available at 2651 S C ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2651 S C St

Oxnard, CA 930333560

Telephone 8888983806
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Oxnard, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 8.7 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
70 Specialists

Practicing in Oxnard, CA (14617 Statewide)

Telehealth Adoption Rate
10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-07-02
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 55225

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.

Secondary Practice Locations

201 E Lakeview Ave

Woodlake, CA 932861301

Phone: 8779603426

2061 Indiana Dr

Oxnard, CA 930366279

Phone: 8058222744

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

19 Associated Practitioners
Whitney Melonuk

Physician Assistant - Medical

NPI 1013464171
NPI 1063917995

Doctor of Medicine (M.D.)

NPI 1265928386

Registered Nurse, International Board Certified Lactation Consultant

Claire Hamann

Nurse Practitioner - Women's Health

NPI 1356170112
Natalie Castaneda , RN

Registered Nurse

NPI 1396119970

Registered Nurse

Denise Shesler

Clinic/Center

NPI 1396981783

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
📍
Updated Practice Location July 02, 2025

Registered at 2651 S C ST, OXNARD, CA 930333560 (Tel: 8888983806)

📍
Updated Business Mailing Address July 02, 2025

Registered at PO BOX 31, SOMIS, CA 930660031

👤
Provider Name / Credentials Updated July 02, 2025

Recorded as ALEJANDRA MAZZARELLI, PA-C

📍
Updated Practice Location March 29, 2018

Registered at 201 E LAKEVIEW AVE, WOODLAKE, CA 932861301 (Tel: 8779603426)

📍
Updated Business Mailing Address March 29, 2018

Registered at 201 E LAKEWOOD AVE, WOODLAKE, CA 93286

👤
Provider Name / Credentials Updated March 29, 2018

Recorded as ALEJANDRA NARANJO, PA-C

NPI Profile Active December 14, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location December 14, 2017

Registered at 2061 INDIANA DR, OXNARD, CA 930366279 (Tel: 8058222744)

📍
Updated Business Mailing Address December 14, 2017

Registered at PO BOX 7377, FULLERTON, CA 928347377

👤
Provider Name / Credentials Updated December 14, 2017

Recorded as ALEJANDRA CANDELARIO, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 14, 2017

Physician Assistant (License #55225 in CA)

🟢
Initial NPI Registration & Enumeration December 14, 2017

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Alejandra Mazzarelli. Be the first to share your experience!

Sign in to leave a review for Alejandra Mazzarelli

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1669988556
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 14, 2017
Last Update: July 02, 2025
Sole Proprietor: Yes

Mailing Address

Po Box 31

Somis, CA 930660031

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.