Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Arin F Katzer, DO

Individual provider Diagnostic Radiology Physician · NPI 1598883787

Dr. Arin F Katzer, DO practises Diagnostic Radiology in Topeka, Kansas. Graduated from Kansas City University of Physicians and Surgeons in 2005, 21 years ago. Practices with Radiology and Nuclear Medicine LLC, a 30-clinician group and accepts Medicare assignment. Licensed in Kansas, Michigan and Nebraska.

Years since qualifying
21
Trained at
Kansas City University of Physicians and Surgeons
Licensed in
KS, MI, NE
In the registry since
2007
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1303 SW First American Pl
Topeka, KS 66604-4040 Not confirmed with CMS for 13 years — call before visiting
Phone: (785) 234-2306
Fax: (785) 234-2550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 05-34953 (KS)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 5101016560 (MI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 850 (NE)

Record details

NPI number1598883787
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 26, 2007
Last updated in NPPESApril 8, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolKANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS
Graduated 2005 (21 years in practice)
Group practice Radiology And Nuclear Medicine Llc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients6,322
Services billed 10,429 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $14 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Newman Regional Health Hospital · Emporia, KS · listed as Newman Occupational Health
  • Stormont Vail Health Flint Hills, Llc Hospital · Junction City, KS · listed as Stormont Vail Health Flint Hills LLC
  • Holton Community Hospital Hospital · Holton, KS
  • Stormont Vail Hospital Hospital · Topeka, KS
  • University Of Kansas Health System - St Francis Campus Hospital · Topeka, KS

Colleagues at Radiology and Nuclear Medicine LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 30 clinicians in the practice; 12 are shown here.

Other providers in Topeka