Oncologists in Colorado
Data updated monthly · Last refresh October 2026
108 Medical Oncology providers practice in Colorado, including 64 (59%) offering telehealth. The largest concentration is in Aurora. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
108providers
64telehealth
Auroratop city
Medical Oncology by city in Colorado
Choose a city to see providers there.
Where Oncologists in Colorado practice
From CMS Medicare enrollment records covering 77 of the 108 providers listed here (71%). Providers who do not bill Medicare are not included in these figures.
3%solo or small practice (under 10 clinicians)
12%mid-size group (10 to 99)
86%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Oncologists | All clinicians in group | Main city |
| University Physicians Inc.orporated | 37 | 3,189 | Aurora |
| Poudre Valley Medical Group LLC | 14 | 2,425 | Fort Collins |
| Colorado West Healthcare System | 5 | 35 | Grand Junction |
| Colorado Permanente Medical Group PC | 3 | 1,325 | Lafayette |
| Banner Hospital Based Physicians Colorado LLC | 3 | 82 | Loveland |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Oncologists affiliated |
| University of Colorado Hospital Authority | Aurora | Government | 5 of 5 | 41 |
| Uchealth Highlands Ranch Hospital | Highlands Ranch | Nonprofit | 5 of 5 | 34 |
| Uchealth Broomfield Hospital | Broomfield | For-profit | Not rated | 22 |
| Uch-Memorial Health System | Colorado Springs | Government | 4 of 5 | 16 |
| Poudre Valley Hospital | Fort Collins | Nonprofit | 5 of 5 | 15 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Medical Oncology providers in Colorado
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Alessandra Maleddu, MDAurora, CO · $3,542 in drug and device payments (2025) ·
(720) 848-0000 Dr. Alice Weaver, MDAurora, CO · $30 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Anna Schreiber, MDAurora, CO · $236 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Anthony Elias, MDAurora, CO · $6,923 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Antonio Jimeno, MDAurora, CO · $1,388 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Brandon Bernard, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Cassandra Duarte, MDAurora, CO · $335 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Christopher Geiger, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Christopher Lieu, MDAurora, CO · $5,230 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Corbin Eule, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Daniel Bowles, MDAurora, CO · $1,963 in drug and device payments (2025) · Telehealth ·
(303) 493-7000 Dr. David Camidge, MDAurora, CO · $72,775 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Elaine Lam, MDAurora, CO · $299 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Elizabeth Kessler, MDAurora, CO · $93 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Emily Baiyee Toegel, M.D.Aurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Enrique Soto Perez De Celis, MD, PHDAurora, CO · $144 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Erin Schenk, MDAurora, CO · $19,240 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Han Myint, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Jenny Xiang, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0300 Dr. Jonathan Gutman, MDAurora, CO · $15,960 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Karl Lewis, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Kyle Concannon, MDAurora, CO · $13,118 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Laura Graham, MDAurora, CO · $1,801 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. L Glode, MDAurora, CO · $6,638 in drug and device payments (2025) ·
(720) 848-0000 Dr. Luke Mantle, M.D.Aurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Mandy Sakamoto, M.D.Aurora, CO · $298 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Manoj Pillai, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Margaret Wheless, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Marie Wood, M.D.Aurora, CO · $73 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Matthew Rioth, M.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Patrick Hu, MD, PHDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Paul Bunn, MDAurora, CO · $29,273 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Peter Kabos, MDAurora, CO · $4,138 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Rene Gonzalez-cotarelo, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Robert Doebele, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Sapna Patel, MDAurora, CO · $27,317 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Sarah Davis, M.D.Aurora, CO · $1,758 in drug and device payments (2025) · Telehealth ·
(720) 848-0300 Dr. Stephen Leong, MDAurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Sunnie Kim, M.D.Aurora, CO · $36,534 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Tejas Patil, M.D.Aurora, CO · $29,556 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Theresa Medina, M.D.Aurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. Urs Weber, MDAurora, CO · $1,226 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Victor Villalobos, M.D., PH.D.Aurora, CO · No drug or device payments recorded (2025) ·
(720) 848-0000 Dr. Virginia Borges, MDAurora, CO · $32,329 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Dr. Wells Messersmith, MDAurora, CO · No drug or device payments recorded (2025) · Telehealth ·
(720) 848-0000 Dr. William Robinson, MDAurora, CO · $17 in drug and device payments (2025) · Telehealth ·
(720) 848-0000 Common questions
How many Medical Oncology providers are in Colorado?There are 108 Medical Oncology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Medical Oncology providers in Colorado offer telehealth?Yes. 64 of the 108 Medical Oncology providers in Colorado (about 59%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Medical Oncology providers?Aurora (50), Denver (9), Fort Collins (8) have the highest concentration of Medical Oncology providers in Colorado.
How many Medical Oncology providers in Colorado received drug or device company payments?57 of 108 Medical Oncology providers in Colorado (53%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Oncologists in Colorado work in independent practices or large health systems?Among 77 Oncologists in Colorado enrolled in Medicare, 3% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 86% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Oncologists in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Oncologists hold privileges are University of Colorado Hospital Authority in Aurora; Uchealth Highlands Ranch Hospital in Highlands Ranch; Uchealth Broomfield Hospital in Broomfield.
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