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Transplant Surgeons in Colorado

Data updated monthly · Last refresh October 2026

23 Transplant Surgery providers practice in Colorado, including 3 (13%) 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.

23providers
3telehealth
Auroratop city

Transplant Surgery by city in Colorado

Choose a city to see providers there.

Transplant Surgery in Aurora15 providers
Transplant Surgery in Denver8 providers

Where Transplant Surgeons in Colorado practice

From CMS Medicare enrollment records covering 16 of the 23 providers listed here (70%). Providers who do not bill Medicare are not included in these figures.

0%solo or small practice (under 10 clinicians)
6%mid-size group (10 to 99)
94%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Transplant SurgeonsAll clinicians in groupMain city
University Physicians Inc.orporated93,189Aurora
Portercare Adventist Health System6770Denver
Surgone PC239Denver

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingTransplant Surgeons affiliated
University of Colorado Hospital AuthorityAuroraGovernment5 of 510
Adventhealth PorterDenverNonprofit4 of 56

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.

Transplant Surgery 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. Hunter Moore, MD
Aurora, CO · $16,900 in drug and device payments (2025) · (720) 848-0000
Dr. Igal Kam, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0000
Dr. James Pomposelli, MD
Aurora, CO · $249 in drug and device payments (2025) · (720) 848-0000
Dr. Jonathan Merola, MD
Aurora, CO · $289 in drug and device payments (2025) · (720) 777-1234
Dr. Kendra Conzen, MD
Aurora, CO · $135 in drug and device payments (2025) · (720) 848-0907
Dr. Kristin Mekeel, MD
Aurora, CO · $36 in drug and device payments (2025) · (720) 848-0833
Dr. Megan Adams, M.D.
Aurora, CO · $171 in drug and device payments (2025) · (720) 777-1234
Dr. Michael Rizzari, MD
Aurora, CO · $3,238 in drug and device payments (2025) · (720) 848-0000
Dr. Perveshinder Grewal, M.D.
Aurora, CO · $3,445 in drug and device payments (2025) · (720) 848-0000
Dr. Peter Kennealey, M.D.
Aurora, CO · $247 in drug and device payments (2025) · (720) 848-0000
Dr. Rashikh Choudhury, M.D.
Aurora, CO · No drug or device payments recorded (2025) · Telehealth · (720) 848-0000
Dr. Thomas Bak, MD
Aurora, CO · $293 in drug and device payments (2025) · (720) 848-0000
Dr. Thomas Pshak, M.D.
Aurora, CO · $13,284 in drug and device payments (2025) · (720) 848-0000
Dr. Tommy Ivanics, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (720) 848-0833
Dr. Trevor Nydam, MD
Aurora, CO · $421 in drug and device payments (2025) · (720) 848-0000
Dr. Alexander Wiseman, MD
Denver, CO · $24,857 in drug and device payments (2025) · Telehealth · (303) 778-5797
Dr. Daniel Kuehler, MD
Denver, CO · $4,208 in drug and device payments (2025) · (303) 778-5797
Dr. Giuseppe D'amico, MD
Denver, CO · $11,540 in drug and device payments (2025) · (720) 754-2155
Dr. James Lim, M.D.
Denver, CO · $19 in drug and device payments (2025) · (303) 778-5797
Dr. Massimo Asolati, MD
Denver, CO · $701 in drug and device payments (2025) · (303) 778-5797
Dr. Oya Andacoglu, M.D.
Denver, CO · $160 in drug and device payments (2025) · (720) 754-2155
Dr. Thomas Collins, MD
Denver, CO · $427 in drug and device payments (2025) · (303) 778-5797
Dr. Thomas Heffron, MD
Denver, CO · $2,767 in drug and device payments (2025) · Telehealth · (303) 777-7112

Common questions

How many Transplant Surgery providers are in Colorado?

There are 23 Transplant Surgery providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.

Do Transplant Surgery providers in Colorado offer telehealth?

Yes. 3 of the 23 Transplant Surgery providers in Colorado (about 13%) report offering telehealth services in CMS data.

Which cities in Colorado have the most Transplant Surgery providers?

Aurora (15), Denver (8) have the highest concentration of Transplant Surgery providers in Colorado.

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 Transplant Surgeons in Colorado work in independent practices or large health systems?

Among 16 Transplant Surgeons in Colorado enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 94% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Transplant Surgeons in Colorado work at?

According to CMS facility affiliation records, the Colorado hospitals where the most Transplant Surgeons hold privileges are University of Colorado Hospital Authority in Aurora; Adventhealth Porter in Denver.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Transplant Surgery in Colorado? Get featured.