Anesthesiologists in Arizona
Data updated monthly · Last refresh October 2026
1,465 Anesthesiology providers practice in Arizona, including 11 (1%) offering telehealth. The largest concentration is in Phoenix. 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.
1,465providers
11telehealth
Phoenixtop city
Anesthesiology by city in Arizona
Choose a city to see providers there.
Anesthesiology providers in Arizona
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. Ravikumar Patel, MDChandler, AZ · $85 in drug and device payments (2025) ·
(480) 728-3000 Dr. Robert Garrett, DOChandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Robert Liu, M.D.Chandler, AZ · $166 in drug and device payments (2025) ·
(480) 728-3000 Dr. Robert Taylor, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Robert Weaver, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Ronald Jenks, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Ronald Price, M. D.Chandler, AZ · $19 in drug and device payments (2025) ·
(480) 507-2961 Dr. Ryan Miller, M.D.Chandler, AZ · $60 in drug and device payments (2025) ·
(480) 728-3000 Dr. Sahir Ahmed, M.D.Chandler, AZ · $15 in drug and device payments (2025) ·
(480) 728-3000 Dr. Scott Pendleton, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Scott Siebel, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Stephanie Rasmussen, M.D.Chandler, AZ · $23 in drug and device payments (2025) ·
(480) 757-0707 Dr. Susan Sawhney-amazan, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Susan Wong, MDChandler, AZ · $146 in drug and device payments (2025) ·
(480) 728-3000 Dr. Taylor Barney, DOChandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Terry Ambus, M.D.Chandler, AZ · $101 in drug and device payments (2025) ·
(480) 728-3000 Dr. Terry Clayton, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Terry Dutton, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 888-5421 Dr. Travis Warner, M.D.Chandler, AZ · $44,010 in drug and device payments (2025) ·
(480) 728-3000 Dr. Tyler Phelps, DOChandler, AZ · $68 in drug and device payments (2025) ·
(480) 507-2961 Dr. Tyler Suchala, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Vivek Malladi, M.D.Chandler, AZ · $1,138 in drug and device payments (2025) ·
(480) 728-3000 Dr. Weston Zimmerman, DOChandler, AZ · $78 in drug and device payments (2025) ·
(480) 728-3000 Dr. Za Chang, APRN, CRNAChandler, AZ · $188 in drug and device payments (2025) ·
(612) 388-3056 Dr. Chang Choi, M.D.Chinle, AZ · No drug or device payments recorded (2025) ·
(928) 674-7001 Dr. Rajiv Raja, M.D.Chndler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Amy Gottschalk, M.D.Cottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Ann Carlson, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Anthony Davis, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6172 Dr. Brian Launius, MDCottonwood, AZ · $1,121 in drug and device payments (2025) ·
(928) 639-6150 Dr. Charles Cluff, D.O.Cottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. David Crowell, M.D.Cottonwood, AZ · $30 in drug and device payments (2025) ·
(602) 273-6770 Dr. Edward Reineberg, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 634-2251 Dr. Gary Gridley, M.D.Cottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Gregory Caldwell, DOCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Gregory Mccabe, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6159 Dr. John Liszka-hackzell, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Kevin Vakili, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Kyu-sik Park, M.D.Cottonwood, AZ · $38 in drug and device payments (2025) ·
(928) 639-6150 Dr. Preston Roby, CRNACottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 634-3902 Dr. Robert Gresens, DOCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 634-2251 Dr. William Levinger, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. William Quan, M.D.Cottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6150 Dr. Adam Weiss, M.D.Flagstaff, AZ · $49 in drug and device payments (2025) ·
(928) 779-3366 Dr. Barry Toy, M.D.Flagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-2505 Dr. Birch Degomez, M.D.Flagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 779-3366 Dr. Brian Bates, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-2505 Dr. Brian Mulkerin, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 779-3366 Dr. Brittany Robertson, M.D.Flagstaff, AZ · $27 in drug and device payments (2025) ·
(928) 779-3366 Dr. Carol Taylor, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-2505 Common questions
How many Anesthesiology providers are in Arizona?There are 1,465 Anesthesiology providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Do Anesthesiology providers in Arizona offer telehealth?Yes. 11 of the 1,465 Anesthesiology providers in Arizona (about 1%) report offering telehealth services in CMS data.
Which cities in Arizona have the most Anesthesiology providers?Phoenix (602), Tucson (294), Scottsdale (115) have the highest concentration of Anesthesiology providers in Arizona.
How many Anesthesiology providers in Arizona received drug or device company payments?403 of 1,465 Anesthesiology providers in Arizona (28%) 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 Arizona work in independent practices or large health systems?Among 851 Anesthesiologists in Arizona enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Anesthesiologists in Arizona work at?According to CMS facility affiliation records, the Arizona hospitals where the most Anesthesiologists hold privileges are St Josephs Hospital and Medical Center in Phoenix; Honorhealth Scottsdale Osborn Medical Center in Scottsdale; Tucson Medical Center in Tucson.
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