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. Maire Daugharty, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Mark Laurnen, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 963-1505 Dr. Martin Harrison, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Michael Manion, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Murray Willis, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Natalie Hamilton, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Nicholas Taro, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Olga MaciasGolden, CO · No drug or device payments recorded (2025) ·
(303) 425-4500 Dr. Philip Lightstone, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Randall Maydew, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Russell Klein, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Sam Mayeda, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Sanjay Arora, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Scott Jossart, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 425-4500 Dr. Stephan Fiedler, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Steven Caputo, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Steven Cohen, M DGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Thomas Syverud, M.D.Golden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Wendy Lawler, M.D.Golden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. William Pederson, MDGolden, CO · No drug or device payments recorded (2025) ·
(303) 422-9438 Dr. Matthew Runyan, DOGrand Jct, CO · No drug or device payments recorded (2025) ·
(970) 244-2273 Dr. Aaron Mauner, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 243-7245 Dr. Angela Pennell, M.D.Grand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2273 Dr. Archie Magee, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2506 Dr. Blake Titterington, MDGrand Junction, CO · $15 in drug and device payments (2025) ·
(530) 903-7398 Dr. Carolyn Emerson, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 254-1686 Dr. Cody Hogeston, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 243-7245 Dr. Cody Skinner, MDGrand Junction, CO · $67 in drug and device payments (2025) ·
(970) 244-2273 Dr. Daniel Nelson, MDGrand Junction, CO · $21 in drug and device payments (2025) ·
(970) 244-2506 Dr. David Kast, MDGrand Junction, CO · $14 in drug and device payments (2025) ·
(970) 254-1686 Dr. Deborah Wheeler, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 242-3854 Dr. Dennis Johnson, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2506 Dr. Ernest Hoeckel, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 242-0920 Dr. Grant Armour, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 298-2506 Dr. Herman Gerhardt, DOGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 254-1686 Dr. Ives Murray, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2506 Dr. Jack Yanaki, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 242-0920 Dr. John Rapiejko, DOGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2506 Dr. John Storheim, D.O.Grand Junction, CO · $45,000 in drug and device payments (2025) ·
(970) 244-2273 Dr. John Winward, DOGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 243-7245 Dr. Joseph Wataha, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 242-0920 Dr. Kevin Keller, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2506 Dr. Margaret Thornton, MDGrand Junction, CO · No drug or device payments recorded (2025) ·
(970) 244-2273 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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