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. Terrence Webber, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(720) 490-6824 Dr. Terry Samuel, M.D.Lakewood, CO · No drug or device payments recorded (2025) ·
(719) 537-0712 Dr. Timothy FarnumLakewood, CO · No drug or device payments recorded (2025) ·
(720) 321-1048 Dr. Tyler Pagel, M.D.Lakewood, CO · $7,821 in drug and device payments (2025) ·
(720) 321-1000 Dr. Walter Hoffhines, MDLakewood, CO · No drug or device payments recorded (2025) ·
(541) 212-3778 Dr. Wendy Parkinson, MDLakewood, CO · No drug or device payments recorded (2025) ·
(303) 234-0445 Dr. Ajay Vellore, MDLittleton, CO · $737 in drug and device payments (2025) · Telehealth ·
(303) 584-5844 Dr. Beth Katubig, MDLittleton, CO · No drug or device payments recorded (2025) ·
(303) 921-4370 Dr. Brian Hopkins, MDLittleton, CO · $80 in drug and device payments (2025) ·
(303) 422-9438 Dr. Eve Langston, MDLittleton, CO · No drug or device payments recorded (2025) ·
(720) 724-8075 Dr. Gina Haeussner, MDLittleton, CO · $217 in drug and device payments (2025) ·
(720) 532-1856 Dr. Jeanie Schlafly, DOLittleton, CO · No drug or device payments recorded (2025) ·
(720) 839-4296 Dr. Linda Bluestein, M.D.Littleton, CO · No drug or device payments recorded (2025) ·
(720) 588-2214 Dr. Patricia Landow, M.D.Littleton, CO · No drug or device payments recorded (2025) ·
(303) 904-2115 Dr. Roy BarteeLittleton, CO · No drug or device payments recorded (2025) ·
(303) 795-2205 Dr. Victor Daniel, M. D.Littleton, CO · No drug or device payments recorded (2025) ·
(303) 794-8192 Dr. Anne Rustemeyer, D.O.Lone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Daniel Hecht, MDLone Tree, CO · $21 in drug and device payments (2025) ·
(303) 338-4545 Dr. David Brown, MDLone Tree, CO · $28 in drug and device payments (2025) ·
(303) 338-4545 Dr. Eric Eisenman, M.D.Lone Tree, CO · $275 in drug and device payments (2025) ·
(303) 338-4545 Dr. Grace Pierce, MDLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Jefferson Mostellar, MDLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Kathleen Daetwyler, M.D.Lone Tree, CO · $145 in drug and device payments (2025) ·
(303) 338-4545 Dr. Kelly Sheppard, M.D.Lone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Lauren Thompson, DOLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Leonid Liptsen, M.D.Lone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Melissa Pelkey, MDLone Tree, CO · $54 in drug and device payments (2025) ·
(720) 225-4466 Dr. Michael Mcnevin, MDLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Ronald Valdivieso, MDLone Tree, CO · $214 in drug and device payments (2025) ·
(303) 338-4545 Dr. Ryan Reichert, DOLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Ryan Wilson, MDLone Tree, CO · $21 in drug and device payments (2025) ·
(303) 338-4545 Dr. Shawn Marsh, MDLone Tree, CO · $35 in drug and device payments (2025) ·
(303) 338-4545 Dr. Sonja RadosevicLone Tree, CO · No drug or device payments recorded (2025) ·
(303) 338-4545 Dr. Stacey Warner, MDLone Tree, CO · $120 in drug and device payments (2025) ·
(303) 708-2943 Dr. William Beamgard, M.D.Lone Tree, CO · $21 in drug and device payments (2025) ·
(303) 338-4545 Dr. Amanda Tucker, MDLongmont, CO · No drug or device payments recorded (2025) ·
(970) 456-5245 Dr. Darin Allen, MDLongmont, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. James Jennings, MDLongmont, CO · No drug or device payments recorded (2025) ·
(303) 651-5111 Dr. Owen Ellis, M.D.Longmont, CO · No drug or device payments recorded (2025) ·
(303) 682-0375 Dr. Travis Muncy, DOLongmont, CO · No drug or device payments recorded (2025) ·
(303) 651-5300 Dr. Arthur Cabrera, MDLouisville, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Clint Farris, M.D.Louisville, CO · $64 in drug and device payments (2025) ·
(303) 422-9438 Dr. Cyrus Mirshab, MDLouisville, CO · No drug or device payments recorded (2025) ·
(303) 521-6278 Dr. Darrell Nivens, MDLouisville, CO · $51 in drug and device payments (2025) ·
(303) 422-9438 Dr. David Ransom, MDLouisville, CO · $64 in drug and device payments (2025) ·
(303) 422-9438 Dr. David Raphael, M.D.Louisville, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Alan Lloyd, M.D.Loveland, CO · $64 in drug and device payments (2025) ·
(970) 350-6399 Dr. Francis Balestrieri, M.D.Loveland, CO · No drug or device payments recorded (2025) ·
(970) 669-4640 Dr. Jennifer Weitenberner, M.D.Loveland, CO · $15 in drug and device payments (2025) ·
(970) 669-5432 Dr. Kevin Foley, M.D.Loveland, CO · $39 in drug and device payments (2025) ·
(970) 669-4640 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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