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Pediatric Surgeons in Colorado

Data updated monthly · Last refresh October 2026

26 Pediatric Surgery providers practice in Colorado. 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.

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Auroratop city

Pediatric Surgery by city in Colorado

Choose a city to see providers there.

Pediatric Surgery in Aurora18 providers
Pediatric Surgery in Denver7 providers
Pediatric Surgery in Colorado Springs1 providers

Where Pediatric Surgeons in Colorado practice

From CMS Medicare enrollment records covering 6 of the 26 providers listed here (23%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Pediatric SurgeonsAll clinicians in groupMain city
University Physicians Inc.orporated43,189Aurora

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.

Pediatric 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. Abby Larson, MD
Aurora, CO · $18 in drug and device payments (2025) · (720) 777-1234
Dr. Ann Kulungowski, MD
Aurora, CO · $129 in drug and device payments (2025) · (720) 777-1234
Dr. David Partrick, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Frederick Karrer, MD
Aurora, CO · $120 in drug and device payments (2025) · (720) 777-1234
Dr. John Bealer, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. John Wiersch, M.D.
Aurora, CO · $58 in drug and device payments (2025) · (720) 777-1234
Dr. Jonathan Roach, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Jose Diaz-miron, MD
Aurora, CO · $109 in drug and device payments (2025) · (720) 777-1234
Dr. Kristine Corkum, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-6571
Dr. Moritz Ziegler, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Robert Cina, M.D.
Aurora, CO · $164 in drug and device payments (2025) · (720) 777-1234
Dr. Sarkis Derderian, M.D.
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Shannon Acker, MD
Aurora, CO · No drug or device payments recorded (2025) · (303) 724-6031
Dr. Steven Moulton, MD
Aurora, CO · $481 in drug and device payments (2025) · (720) 777-1234
Dr. Stig Somme, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Thomas Baesl, MD
Aurora, CO · No drug or device payments recorded (2025) · (720) 777-1234
Dr. Thomas Rauth, MD
Aurora, CO · $85 in drug and device payments (2025) · (720) 777-1234
Dr. Timothy Crombleholme, MD
Aurora, CO · $89 in drug and device payments (2025) · (720) 848-0000
Dr. David Bliss, M.D.
Colorado Springs, CO · No drug or device payments recorded (2025) · (719) 305-9035
Dr. Denis Bensard, MD
Denver, CO · No drug or device payments recorded (2025) · (303) 436-3034
Dr. Kristin Shipman, M.D.
Denver, CO · $116 in drug and device payments (2025) · (303) 839-6001
Dr. Nathan Rubalcava, M.D.
Denver, CO · $1,443 in drug and device payments (2025) · (303) 839-6001
Dr. Sarah Lai
Denver, CO · $588 in drug and device payments (2025) · (303) 839-6001
Dr. Saundra Kay, MD
Denver, CO · $52 in drug and device payments (2025) · (303) 839-6001
Dr. Steven Rothenberg, MD
Denver, CO · $109,867 in drug and device payments (2025) · (303) 839-6001
Dr. Suzanne Yoder, MD
Denver, CO · $600 in drug and device payments (2025) · (303) 839-6001

Common questions

How many Pediatric Surgery providers are in Colorado?

There are 26 Pediatric Surgery providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.

Which cities in Colorado have the most Pediatric Surgery providers?

Aurora (18), Denver (7), Colorado Springs (1) have the highest concentration of Pediatric Surgery providers in Colorado.

How many Pediatric Surgery providers in Colorado received drug or device company payments?

15 of 26 Pediatric Surgery providers in Colorado (58%) 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.

Pediatric Surgery in all 50 states Search all 26 in the directory Ask Zach for help choosing

Related

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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 Pediatric Surgery in Colorado? Get featured.