Derek Scott Hammer , PA
Physician Assistant • Topeka, KS
Professional Overview & Biography Verified Profile Summary
Derek Hammer, PA is a certified Physician Assistant practicing in Topeka, KS. With approximately 6 years of clinical experience since completing medical education in 2020, Derek Hammer delivers high-quality medical care to the local community at 2660 SW 3RD ST.
Derek Hammer is affiliated with Cotton-O'Neil Clinic Revocable Trust and accepts Medicare assignment.
Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, injection, lidocaine hydrochloride, 1 mg, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
2660 Sw 3rd St
Topeka, KS 666062442
Medicare Profile & Education
Other
2020
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Topeka, KS
Practicing in Topeka, KS (1349 Statewide)
In-Person Office Visits Only
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 |
|---|---|---|---|---|
|
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
|
734 | 97 | $6.25 | $0.96 |
|
J2003
Injection, lidocaine hydrochloride, 1 mg
|
575 | 20 | $1.00 | $0.17 |
|
20610
Aspiration and/or injection of fluid from large joint
|
193 | 110 | $215.89 | $56.19 |
|
J7323
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose
|
78 | 24 | $355.41 | $118.57 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
78 | 66 | $130.18 | $70.66 |
|
99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
|
59 | 53 | $77.45 | $44.01 |
|
73030
X-ray of shoulder, minimum of 2 views
|
34 | 30 | $63.25 | $23.02 |
|
73562
X-ray of knee, 3 views
|
31 | 26 | $76.75 | $28.36 |
|
27447
Replacement of knee joint, both sides of knee
|
28 | 28 | $1465.75 | $157.02 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
21 | 21 | $191.66 | $100.63 |
|
77073
Imaging for bone length assessment
|
19 | 19 | $52.75 | $28.52 |
|
73502
X-ray of hip, 2-3 views
|
12 | 12 | $92.25 | $32.50 |
|
29827
Repair of shoulder rotator cuff using an endoscope
|
11 | 11 | $736.75 | $131.72 |
Medical Specialties & State Licenses
CMS Verified: 2025-09-04NUCC 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.
NUCC 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
Cotton-O'neil Clinic Revocable Trust
901 Sw Garfield Ave, Topeka, KS 666061670
Phone: 7853549591
Cotton-O'neil Clinic Revocable Trust
1500 Sw 10h Ave, Topeka, KS 666041301
Phone: 7853546000
Cotton-O'neil Clinic Revocable Trust
2601 Sw 3rd St, Topeka, KS 666062438
Phone: 7852704630
Secondary Practice Locations
1500 Sw 10th Ave
Topeka, KS 666041301
Phone: 7853546000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant (Certified)
Orthopaedic Surgery
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Practice Registered Nurse
Internal Medicine - Sports Medicine
Doctor of Medicine (M.D.)
Specialist/Technologist - Athletic Trainer
Certified Athletic Trainer, Licensed Athletic Trainer
Physician Assistant
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Physician Assistant (License #15-02390 in KS)
Physician Assistant
Physician Assistant (License #15-02390 in KS)
Registered at 2660 SW 3RD ST, TOPEKA, KS 666062442 (Tel: 7852708880)
Physician Assistant
Registered at 2660 SW 3RD ST, TOPEKA, KS 666062442 (Tel: 7852708880)
Registered at 1500 SW 10TH AVE, MEDICAL STAFF SERVICES, TOPEKA, KS 666041301 (Tel: 7853546241)
Physician Assistant (License #15-02390 in KS)
NPI status registered as active in NPPES database
Registered at 116 NAVARRE ST, ROSSVILLE, KS 665339647 (Tel: 7858171647)
Registered at 116 NAVARRE ST, ROSSVILLE, KS 665339647 (Tel: 7858171647)
Recorded as DEREK HAMMER, PA
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Derek Hammer
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
2660 Sw 3rd St
Topeka, KS 666062442
Phone: 7852708880
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.