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Anesthesiology in Tucson, Arizona

Data updated monthly · Last refresh September 2026

294 Anesthesiology providers practice in Tucson, and 24% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Tucson

Listed alphabetically. 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. Neesann Marietta, MD
Tucson, AZ · $110 in drug and device payments (2025) · (520) 230-7156
Dr. Niki Popp, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 543-6100
Dr. Nitisha Lotun, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Omid Noormohammadi, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 543-6100
Dr. Patrick Boyle, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Paul Kartchner, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Paul Tsong, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 445-6003
Dr. Peter Felbeck, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 694-0111
Dr. Peter Lichtenthal, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 694-8888
Dr. Philip Isaac, MD
Tucson, AZ · No drug or device payments recorded (2025) · (405) 818-5007
Dr. Piyathida Obert, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7141
Dr. Quinlan Amos, M.D.
Tucson, AZ · $28 in drug and device payments (2025) · (520) 626-7747
Dr. Rabail Chaudhry
Tucson, AZ · $113 in drug and device payments (2025) · (520) 626-7221
Dr. Ramin Ahsaei, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 742-9000
Dr. Ramya Ramesh, MD
Tucson, AZ · $26 in drug and device payments (2025) · (520) 626-7141
Dr. Randal Dull, MD, PH.D.
Tucson, AZ · $149 in drug and device payments (2025) · (520) 626-7221
Dr. Raymond Lew, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Rebecca Madigan, D.O.
Tucson, AZ · $28 in drug and device payments (2025) · (520) 578-9410
Dr. Reema Salatino
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Rhesa Farmer, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Rhonda Nieto, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (602) 273-6770
Dr. Ricardo Ayala, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 694-0111
Dr. Richard Johnson, MD
Tucson, AZ · $228 in drug and device payments (2025) · (520) 324-2030
Dr. Riley Huffman, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. R-jay Marcus, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 742-9000
Dr. Robert Bastron, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 874-3500
Dr. Robert Bowen, M.D.
Tucson, AZ · $24 in drug and device payments (2025) · (520) 543-6100
Dr. Robert Goldstein, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 742-9000
Dr. Robert Heyer, MD
Tucson, AZ · $3 in drug and device payments (2025) · (520) 795-7650
Dr. Robert Horvath, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 324-2030
Dr. Robin Kloth, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 694-0111
Dr. Rodney Solgonick, M.D.
Tucson, AZ · $18 in drug and device payments (2025) · (520) 795-7650
Dr. Ronald Tang, M.D.
Tucson, AZ · $123 in drug and device payments (2025) · (520) 626-7141
Dr. Rowan Evans-lomayesva, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 324-2030
Dr. Ryan Barton, M.D.
Tucson, AZ · $71 in drug and device payments (2025) · (520) 907-5582
Dr. Ryan Frieder, D.O.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Ryan Matika, MD
Tucson, AZ · $19 in drug and device payments (2025) · (520) 626-7221
Dr. Ryan Schmoll, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 784-2243
Dr. Sam Afshar, D.O
Tucson, AZ · $139 in drug and device payments (2025) · (520) 626-2761
Dr. Samuel Stewart, DO
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Sanjay Sharma, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Scott Smythe, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 226-4444
Dr. Scott Yale, M.D.
Tucson, AZ · $36 in drug and device payments (2025) · (520) 795-7650
Dr. Sean Gibbons, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 795-7650
Dr. Sean Moore, DO
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Sean Pecoraro, DO, MPH
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221
Dr. Shahana Hayat, M.D.
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7141
Dr. Shawn Tolbert, MD
Tucson, AZ · $20 in drug and device payments (2025) · (520) 324-2030
Dr. Songsiri Chanvitayapongs, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 324-2030
Dr. Spencer Bayless, MD
Tucson, AZ · No drug or device payments recorded (2025) · (520) 626-7221

Common questions

How many Anesthesiology providers are in Tucson, Arizona?

There are 294 Anesthesiology providers with active NPI records practicing in Tucson, according to federal NPPES data refreshed monthly.

How many Anesthesiology providers in Tucson received drug or device company payments?

71 of 294 (24%) 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 records 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.

All specialties in Tucson Anesthesiology across Arizona

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.