Anesthesiologists in Colorado
Data updated monthly · Last refresh October 2026
1,205 Anesthesiology providers practice in Colorado, including 7 (1%) offering telehealth. The largest concentration is in Denver. 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.
1,205providers
7telehealth
Denvertop city
Anesthesiology by city in Colorado
Choose a city to see providers there.
Anesthesiology 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. Elizabeth Javernick, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Filip Trojanowski, M.D.Englewood, CO · $109 in drug and device payments (2025) ·
(303) 761-5646 Dr. James Bisping, MDEnglewood, CO · $1,506 in drug and device payments (2025) ·
(303) 788-8838 Dr. James Gonzales, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Janeen Anderson, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jan Karasek, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jeff Baker, MDEnglewood, CO · $31 in drug and device payments (2025) ·
(303) 761-5646 Dr. Jeffrey Buesing, M.D.Englewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jeffrey Dobyns, DOEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jeremy Shelton, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jessica Yanosik, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Joel Wilson, MDEnglewood, CO · $24 in drug and device payments (2025) ·
(303) 761-5646 Dr. John Cregan, MDEnglewood, CO · $29 in drug and device payments (2025) ·
(303) 761-5646 Dr. John Lockrem, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jon Erickson, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Jordan Sankel, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Judith Margolis, M.D.Englewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Justin Smith, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Karthik Reddy, MDEnglewood, CO · $136 in drug and device payments (2025) ·
(303) 761-5646 Dr. Kaylyn Krummen, MDEnglewood, CO · $70 in drug and device payments (2025) ·
(303) 761-5646 Dr. Kenneth Song, MDEnglewood, CO · $297 in drug and device payments (2025) ·
(303) 761-5646 Dr. Kenneth Swank, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Kevin Owen, MDEnglewood, CO · $139 in drug and device payments (2025) ·
(303) 761-5646 Dr. Kimberly Ngo, M.D.Englewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Kyle Thompson, MDEnglewood, CO · $15 in drug and device payments (2025) ·
(303) 761-5646 Dr. Lee Arensberg, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Michael Gehrke, M.D.Englewood, CO · $18 in drug and device payments (2025) ·
(303) 761-5646 Dr. Miguel Benet, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Paul Zelenkov, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Robert Nieder, M.D.Englewood, CO · No drug or device payments recorded (2025) ·
(303) 761-8676 Dr. Ronald Ellis, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Ryan Finsten, M.D.Englewood, CO · $172 in drug and device payments (2025) ·
(303) 761-5646 Dr. Ryan Oblachinski, DOEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Scott Swartz, M.D.Englewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Stanislav Zborovski, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Stefanie Neubauer, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Thomas Lim, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Valerie Wassill, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Vikram Patel, MDEnglewood, CO · $16 in drug and device payments (2025) ·
(303) 761-5646 Dr. Wendy Herhahn, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 761-5646 Dr. Xuejin Qin, MDEnglewood, CO · No drug or device payments recorded (2025) ·
(303) 788-8858 Dr. Paul Greenberg, M.D.Estes Park, CO · No drug or device payments recorded (2025) ·
(970) 290-9717 Dr. Benjamin Jones, M.D.Fort Carson, CO · $17 in drug and device payments (2025) ·
(719) 526-2092 Dr. Dale George, MDFort Carson, CO · No drug or device payments recorded (2025) ·
(719) 526-7088 Dr. Jonathan Miller, M.D.Fort Carson, CO · $21 in drug and device payments (2025) ·
(719) 526-6073 Dr. Kurt Bolin, M.D.Fort Carson, CO · No drug or device payments recorded (2025) ·
(719) 524-0499 Dr. Nancy Hoover, MDFort Carson, CO · $21 in drug and device payments (2025) ·
(719) 526-7942 Dr. Ryan Anderson, D.O.Fort Carson, CO · $61 in drug and device payments (2025) ·
(719) 526-7000 Dr. Sara Rogers, MD, DVMFort Carson, CO · No drug or device payments recorded (2025) ·
(719) 526-7943 Dr. Amy Lichon, D.O.Fort Collins, CO · No drug or device payments recorded (2025) ·
(970) 224-2985 Common questions
How many Anesthesiology providers are in Colorado?There are 1,205 Anesthesiology providers with active NPI records practicing in Colorado, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Colorado offer telehealth?Yes. 7 of the 1,205 Anesthesiology providers in Colorado (about 1%) report offering telehealth services in CMS data.
Which cities in Colorado have the most Anesthesiology providers?Denver (224), Aurora (160), Greenwood Village (157) have the highest concentration of Anesthesiology providers in Colorado.
How many Anesthesiology providers in Colorado received drug or device company payments?310 of 1,205 Anesthesiology providers in Colorado (26%) 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 Anesthesiologists in Colorado work in independent practices or large health systems?Among 693 Anesthesiologists in Colorado enrolled in Medicare, 6% bill through a solo or small practice with fewer than 10 clinicians, 18% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Colorado work at?According to CMS facility affiliation records, the Colorado hospitals where the most Anesthesiologists hold privileges are University of Colorado Hospital Authority in Aurora; Uch-Memorial Health System in Colorado Springs; Adventhealth Porter in Denver.
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