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

Daniel C. Koos, MD

Individual provider Family Medicine Physician · NPI 1033319256

Daniel C. Koos, MD is registered under Family Practice in Ankeny, Iowa. Graduated from University of Cincinnati College of Medicine in 2007, 19 years ago. Practices with The Iowa Clinic PC, a 305-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
19
Trained at
University of Cincinnati College of Medicine
Licensed in
IA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1410 SW Tradition Dr Ste 120
Ankeny, IA 50023-9188
Phone: (515) 875-9040
Fax: (515) 875-9041
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 842 Ne Alices Rd, Waukee, IA 50263-8857 — (515) 875-9610
  • 5950 University Ave Ste 220, West Des Moines, IA 50266-8231 — (515) 875-9410

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD-38135 (IA)

Record details

NPI number1033319256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2007
Last updated in NPPESDecember 29, 2023
Certification dateDecember 29, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice The Iowa Clinic Pc — 305 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times
Removal or shaving of skin growth 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients196
Services billed 1,990 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at The Iowa Clinic PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 305 clinicians in the practice; 12 are shown here.

Other providers in Ankeny