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Critical Care Doctors (Internal Medicine) in Arizona

Data updated monthly · Last refresh October 2026

182 Critical Care Medicine (Internal Medicine) providers practice in Arizona, including 28 (15%) offering telehealth. The largest concentration is in Scottsdale. 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.

182providers
28telehealth
Scottsdaletop city

Critical Care Medicine (Internal Medicine) by city in Arizona

Choose a city to see providers there.

Critical Care Medicine (Internal Medicine) in Scottsdale43 providers
Critical Care Medicine (Internal Medicine) in Phoenix41 providers
Critical Care Medicine (Internal Medicine) in Tucson23 providers
Critical Care Medicine (Internal Medicine) in Chandler20 providers
Critical Care Medicine (Internal Medicine) in Mesa11 providers
Critical Care Medicine (Internal Medicine) in Yuma7 providers
Critical Care Medicine (Internal Medicine) in Glendale6 providers
Critical Care Medicine (Internal Medicine) in Flagstaff6 providers
Critical Care Medicine (Internal Medicine) in Prescott6 providers
Critical Care Medicine (Internal Medicine) in Kingman5 providers
Critical Care Medicine (Internal Medicine) in Sun City West5 providers
Critical Care Medicine (Internal Medicine) in Gilbert4 providers
Critical Care Medicine (Internal Medicine) in Sun City2 providers
Critical Care Medicine (Internal Medicine) in Cave Creek1 providers
Critical Care Medicine (Internal Medicine) in Goodyear1 providers
Critical Care Medicine (Internal Medicine) in Cottonwood1 providers

Critical Care Medicine (Internal Medicine) 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. Lisa Graham, M.D.
Prescott, AZ · $510 in drug and device payments (2025) · Telehealth · (928) 773-0003
Dr. Rajiv Patel, M.D.
Prescott, AZ · No drug or device payments recorded (2025) · (928) 227-1954
Dr. Aditya Gupta, M.D.
Scottsdale, AZ · $632 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Akshay Muralidhar, M.D.
Scottsdale, AZ · $26,574 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Alan Tuttle, MD
Scottsdale, AZ · No drug or device payments recorded (2025) · Telehealth · (480) 614-2000
Dr. Ali Raja, DO
Scottsdale, AZ · $412 in drug and device payments (2025) · (480) 614-2000
Dr. Ann Rusk, MD
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Ashley Robertson, D.O.
Scottsdale, AZ · $22 in drug and device payments (2025) · Telehealth · (214) 666-9548
Dr. Ayan Sen, MD
Scottsdale, AZ · $17 in drug and device payments (2025) · (480) 301-8000
Dr. Benjamin Cantrill, DO
Scottsdale, AZ · $688 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Cornelius Mcdermott, D.O.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 947-1130
Dr. Danica Quickfall, MD CM
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Debjit Saha, MBBS
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Grant Gordon, DO
Scottsdale, AZ · $1,067 in drug and device payments (2025) · (480) 614-2000
Dr. Harseerat Rataul, MD
Scottsdale, AZ · $1,028 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Heemesh Seth, D.O.
Scottsdale, AZ · $788 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Ian Welsh
Scottsdale, AZ · $888 in drug and device payments (2025) · (480) 614-2000
Dr. Jack Applefeld, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 947-1130
Dr. Janhavi Athale, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Joseph Farmer, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Joshua Mason, M.D.
Scottsdale, AZ · $660 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Kahoko Taki
Scottsdale, AZ · $35 in drug and device payments (2025) · (480) 614-2000
Dr. Kai Singbartl, M.D., M.P.H.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Katherine Rief, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Kealy Ham, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 301-8000
Dr. Kenneth Sakata, M.D.
Scottsdale, AZ · $406 in drug and device payments (2025) · Telehealth · (480) 301-8000
Dr. Kim Josen, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 947-1130
Dr. Kyle Henry, MD
Scottsdale, AZ · $177 in drug and device payments (2025) · (480) 301-8000
Dr. Lance Alquran, MD
Scottsdale, AZ · No drug or device payments recorded (2025) · (602) 778-3601
Dr. Manish Patel, M.D.
Scottsdale, AZ · $277 in drug and device payments (2025) · (602) 743-2618
Dr. Paul Conomos, M.D.
Scottsdale, AZ · $234 in drug and device payments (2025) · (480) 614-2000
Dr. Paul Crawford, MD
Scottsdale, AZ · $64 in drug and device payments (2025) · (480) 614-2000
Dr. Pritesh Patel, MD
Scottsdale, AZ · $636 in drug and device payments (2025) · (480) 301-8000
Dr. Randy Weisman, M.D
Scottsdale, AZ · $483 in drug and device payments (2025) · (480) 947-1130
Dr. Reena Bansal, M.D.
Scottsdale, AZ · $7,768 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Ritu Khanna, MD
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 614-2000
Dr. Rodrigo Cartin-ceba, MD
Scottsdale, AZ · $112 in drug and device payments (2025) · Telehealth · (480) 301-8000
Dr. Rubina Khair, M.D., M.P.H.
Scottsdale, AZ · $93 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Ruth Benzar, M.D.
Scottsdale, AZ · $255 in drug and device payments (2025) · (480) 614-2000
Dr. Sandra Till, DO
Scottsdale, AZ · $932 in drug and device payments (2025) · Telehealth · (480) 614-2000
Dr. Sean Marco, M.D.
Scottsdale, AZ · $345 in drug and device payments (2025) · (480) 614-2000
Dr. Seth Assar, MD
Scottsdale, AZ · $646 in drug and device payments (2025) · (480) 614-2000
Dr. Shawn Wright, M.D.
Scottsdale, AZ · No drug or device payments recorded (2025) · (480) 614-2000
Dr. Shehabaldin Alqalyoobi, M.D.
Scottsdale, AZ · $419 in drug and device payments (2025) · Telehealth · (480) 301-8000
Dr. Tyler Glenn, M.D.
Scottsdale, AZ · $31 in drug and device payments (2025) · (480) 994-9838
Dr. Abdulilah Arafeh, M.D
Sun City, AZ · $119 in drug and device payments (2025) · (623) 832-5702
Dr. Min Lim, M.D.
Sun City, AZ · No drug or device payments recorded (2025) · (623) 876-4744
Dr. Carlos Alvarado-valdes, MD
Sun City West, AZ · $1,252 in drug and device payments (2025) · Telehealth · (623) 524-8814
Dr. Joon Kim, DO
Sun City West, AZ · $142 in drug and device payments (2025) · (623) 524-8814
Dr. Shantanu Saraswat, MD
Sun City West, AZ · No drug or device payments recorded (2025) · (623) 524-8814

Common questions

How many Critical Care Medicine (Internal Medicine) providers are in Arizona?

There are 182 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.

Do Critical Care Medicine (Internal Medicine) providers in Arizona offer telehealth?

Yes. 28 of the 182 Critical Care Medicine (Internal Medicine) providers in Arizona (about 15%) report offering telehealth services in CMS data.

Which cities in Arizona have the most Critical Care Medicine (Internal Medicine) providers?

Scottsdale (43), Phoenix (41), Tucson (23) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in Arizona.

How many Critical Care Medicine (Internal Medicine) providers in Arizona received drug or device company payments?

90 of 182 Critical Care Medicine (Internal Medicine) providers in Arizona (49%) 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 Critical Care Doctors (Internal Medicine) in Arizona work in independent practices or large health systems?

Among 136 Critical Care Doctors (Internal Medicine) in Arizona enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 26% 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 Critical Care Doctors (Internal Medicine) in Arizona work at?

According to CMS facility affiliation records, the Arizona hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are Chandler Regional Medical Center in Chandler; St Josephs Hospital and Medical Center in Phoenix; Mayo Clinic Hospital in Phoenix.

Related reading on HealthcareDiscovery.AI

Critical Care Medicine (Internal Medicine) in all 50 states Search all 182 in the directory Ask Zach for help choosing

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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. Are you a Critical Care Medicine (Internal Medicine) in Arizona? Get featured.