Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1578198149 Individual Practitioner Female Practitioner

Dr. Jennifer Peraza , MD

Surgery • Grants Pass, OR

Professional Overview & Biography Verified Profile Summary

Dr. Jennifer Peraza, MD is a registered healthcare professional specializing in Surgery in Grants Pass, OR. Practice services are available at 537 UNION AVE FL 2 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

537 Union Ave Fl 2

Grants Pass, OR 975275543

Telephone 5415072110

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Grants Pass, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 19.2 Yrs
State Avg: 23.3 Yrs
Regional Practice Density
12 Specialists

Practicing in Grants Pass, OR (555 Statewide)

Telehealth Adoption Rate
0.0% 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: 2026-07-29
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR MD232080

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Secondary Practice Locations

3181 Sw Sam Jackson Park Rd

Portland, OR 972393011

Phone: 5034948311

Practice Associates & Co-Workers

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

6 Associated Practitioners
Nolan Bastendorff , PA

Physician Assistant

NPI 1104505031

Physician Assistant

NPI 1386887628

Doctor of Medicine (M.D.)

NPI 1679830566

Doctor of Medicine (M.D.)

NPI 1679916480

Doctor of Medicine (M.D.)

NPI 1760725147

Doctor of Medicine (M.D.)

NPI 1952522138

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location July 29, 2026

Registered at 537 UNION AVE FL 2, GRANTS PASS, OR 975275543 (Tel: 5415072110)

📍
Updated Business Mailing Address July 29, 2026

Registered at 2825 E BARNETT RD # MSS, MEDFORD, OR 975048332

👤
Provider Name / Credentials Updated July 25, 2021

Recorded as JENNIFER PERAZA, MD

NPI Profile Active March 04, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location March 04, 2020

Registered at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR 972393011 (Tel: 5034948311)

📍
Updated Business Mailing Address March 04, 2020

Registered at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR 972393011

👤
Provider Name / Credentials Updated March 04, 2020

Recorded as JENNIFER WEREKEITZEN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 04, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1578198149
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 04, 2020
Last Update: July 29, 2026
Sole Proprietor: No

Mailing Address

2825 E Barnett Rd # Mss

Medford, OR 975048332

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.