Ellen Marie Diefenderfer , PA-C
Physician Assistant • Columbus, OH
Professional Overview & Biography Verified Profile Summary
Ellen Diefenderfer, PA-C is a certified Physician Assistant practicing in Columbus, OH. With approximately 12 years of clinical experience since completing medical education in 2014, Ellen Diefenderfer delivers high-quality medical care to the local community at 300 W 10TH AVE FL 2.
Ellen Diefenderfer is affiliated with Osu Surgery, Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
300 W 10th Ave Fl 2
Columbus, OH 432101280
Medicare Profile & Education
Other
2014
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Columbus, OH
Practicing in Columbus, OH (5376 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
33 | 32 | $145.00 | $53.27 |
Medical Specialties & State Licenses
CMS Verified: 2026-05-19NUCC 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.
Hospital & Practice Group Affiliations
Osu Surgery, Llc
450 W 10th Ave, Columbus, OH 432101240
Phone: 6142933230
Osu Surgery, Llc
460 W 10th Ave, Columbus, OH 432101240
Phone: 6142932101
Osu Surgery, Llc
2050 Kenny Rd, Columbus, OH 432213502
Phone: 6143666675
Osu Surgery, Llc
452 W 10th Ave, Columbus, OH 432101240
Phone: 6142935502
Osu Surgery, Llc
410 W 10th Ave, Columbus, OH 432101240
Phone: 6142933230
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Physician Assistant
Physician Assistant (Certified)
Physician Assistant
Physician Assistant (Certified)
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Nurse Practitioner
Advanced Practice Registered Nurse - Certified Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 300 W 10TH AVE FL 2, COLUMBUS, OH 432101280 (Tel: 6142939059)
Physician Assistant (License #50.004326RX in OH)
Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142939059)
NPI status registered as active in NPPES database
Registered at 300 W 10TH AVE, COLUMBUS, OH 432101280 (Tel: 6142939059)
Registered at 700 ACKERMAN RD, SUITE 570, COLUMBUS, OH 432021559 (Tel: 6142939059)
Recorded as ELLEN DIEFENDERFER, PA-C
Physician Assistant (License #50004326 in OH)
NPI status registered as active in NPPES database
Registered at 300 W 10TH AVE, COLUMBUS, OH 432101280 (Tel: 6142939059)
Registered at 700 ACKERMAN RD, SUITE 570, COLUMBUS, OH 432021559 (Tel: 6142939059)
Recorded as ELLEN VANDERBURGH, PA-C
Physician Assistant (License #50004326 in OH)
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
Mailing Address
700 Ackerman Rd Ste 2120
Columbus, OH 432021559
Phone: 6142939059
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.