Cassandra Joan Johnson , PA-C
Physician Assistant • Milwaukee, WI
Professional Overview & Biography Verified Profile Summary
Cassandra Johnson, PA-C is a certified Physician Assistant practicing in Milwaukee, WI. With approximately 1 years of clinical experience since graduating from University Of South Alabama College Of Medicine in 2025, Cassandra Johnson delivers high-quality medical care to the local community at 9200 W WISCONSIN AVE.
Cassandra Johnson is affiliated with The Medical College Of Wisconsin Inc and accepts Medicare assignment.
Practice Location & Contact Primary Location
9200 W Wisconsin Ave
Milwaukee, WI 532263522
Medicare Profile & Education
University Of South Alabama College Of Medicine
2025
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Milwaukee, WI
Practicing in Milwaukee, WI (3517 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-02-24NUCC Taxonomy Code: 363A00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
The Medical College Of Wisconsin Inc
8701 W Watertown Plank, Milwaukee, WI 532263548
Phone: 4148053666
The Medical College Of Wisconsin Inc
8701 Watertown Plank Rd, Milwaukee, WI 532263548
Phone: 4148053666
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Advanced Practice Nurse Prescriber
Physician Assistant
Nurse Practitioner - Acute Care
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Internal Medicine - Hematology & Oncology
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148050505)
Registered at 9200 W WISCONSIN AVE, MILWAUKEE, WI 532263522 (Tel: 4148050505)
Recorded as CASSANDRA JOHNSON, PA-C
Physician Assistant (License #8662-23 in WI)
NPI status registered as active in NPPES database
Registered at 5721 USA DRIVE NORTH, MOBILE, AL 366880001 (Tel: 2514459334)
Registered at W154S7619 RAIN TREE CT, MUSKEGO, WI 531507761 (Tel: 2624087075)
Recorded as CASSANDRA JOHNSON
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
9200 W Wisconsin Ave
Milwaukee, WI 532263522
Phone: 4148050505
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.