Dr. Jason R. Kolfenbach, MD

Dr. Kolfenbach practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.

Dr. Kolfenbach's NPI, 1487791752, was assigned on January 30, 2007. Dr. Kolfenbach graduated from Carver College of Medicine in 2004. Dr. Kolfenbach holds Colorado license 45847.

Dr. Kolfenbach's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.

Dr. Kolfenbach's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Kolfenbach is also affiliated with UCHealth Memorial Hospital Central. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Kolfenbach to 1 more hospital and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolfenbach practices, 3 sites in all. Vendor and product names are available with a free account.

Rheumatology is Dr. Kolfenbach's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Kolfenbach is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kolfenbach's licenses on file in 4 states: Colorado, South Dakota, Nebraska and Wyoming.

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, fluid in a joint, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Kolfenbach treats.

CMS data shows 273 Medicare services from Dr. Kolfenbach across 5 procedure codes in 2024, for 175 Medicare patients. Medicare paid $23,141 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 175 Medicare patients who saw Dr. Kolfenbach in 2024. The largest group is 65 to 74, with 87 patients. 72% of them have arthritis, and 63% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.78, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kolfenbach's median patient age at 68, with 69% women.

In 2024, Dr. Kolfenbach wrote 732 Medicare Part D claims for 149 patients. 73% of them were for generic drugs. CMS names the drug for 481 of them, across 15 drugs with 11 or more claims each, at $621,143 in total drug cost. In 2023, CMS named 324 claims across 13 drugs.

Dr. Kolfenbach accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kolfenbach as offering telehealth.

Dmand AI links 31 papers to Dr. Kolfenbach, published from 2011 to 2025. 2023 was the busiest year, with 4. The most frequent topics are Rheumatology, Arthritis, Rheumatoid and Curriculum. Dr. Kolfenbach has published most often in Arthritis Care Res (Hoboken). Dr. Kolfenbach's most frequent co-authors are Marcy B. Bolster, MD, Lisa Ann Zickuhr, MD and Kevin Deane, MD.

CMS Open Payments shows 3 general payments to Dr. Kolfenbach from 3 drug and device companies from 2016 to 2023. Consulting fees make up the largest share, 87% of the total. Pfizer Inc. paid the most, $1,200.

Dmand AI lists 2 awards for Dr. Kolfenbach, most recently CMS Stage 1 EHR in 2013.

Dr. Kolfenbach graduated from Carver College of Medicine in 2004. Dr. Kolfenbach is a member of ACR.

Dr. Kolfenbach is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.