Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Christopher J Ronkar, MD

Individual provider Rheumatology Physician · NPI 1992810956

Christopher J Ronkar, MD is a Rheumatology in Urbandale, Iowa. Qualified in 1996, 30 years ago. Practices with Iowa Arthritis and Osteoporosis Center PC, a 15-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
30
Licensed in
IA
In the registry since
2006
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

8421 Plum Dr
Urbandale, IA 50322-7356
Phone: (515) 270-7222
Fax: (515) 270-7202
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 32739 (IA)

Record details

NPI number1992810956
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESMay 13, 2025
Certification dateMay 13, 2025
Mailing address8421 Plum Dr, Urbandale, IA 50322-7356

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Iowa Arthritis And Osteoporosis Center Pc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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