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.
Where Critical Care Doctors (Internal Medicine) in Arizona practice
From CMS Medicare enrollment records covering 136 of the 182 providers listed here (75%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
26%mid-size group (10 to 99)
69%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Critical Care Doctors (Internal Medicine) | All clinicians in group | Main city |
| Banner Hospital Based Physicians Arizona LLC | 23 | 636 | Phoenix |
| Arizona Pulmonary Specialists LTD | 22 | 44 | Scottsdale |
| Mayo Clinic Arizona | 17 | 1,618 | Scottsdale |
| Cep America - Intensivists PC | 14 | 112 | Chandler |
| Yuma Regional Medical Center | 10 | 367 | Yuma |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Critical Care Doctors (Internal Medicine) affiliated |
| Chandler Regional Medical Center | Chandler | Nonprofit | 4 of 5 | 21 |
| St Josephs Hospital and Medical Center | Phoenix | Nonprofit | 4 of 5 | 20 |
| Mayo Clinic Hospital | Phoenix | Nonprofit | 5 of 5 | 17 |
| Mercy Gilbert Medical Center | Gilbert | Nonprofit | 5 of 5 | 16 |
| Banner Desert Medical Center | Mesa | Nonprofit | 2 of 5 | 14 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
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 Ziomek, ACNP-AGCave Creek, AZ · No drug or device payments recorded (2025) ·
(602) 206-5631 Dr. Aditya Paliwal, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Ahmad Chebbo, MDChandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Cameron Mclaughlin, D.O.Chandler, AZ · $56 in drug and device payments (2025) ·
(480) 909-3870 Dr. Cesar Munoz, M.D.Chandler, AZ · $57 in drug and device payments (2025) ·
(480) 728-3000 Dr. Daniel Belen, DOChandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Daniel Lyman, D.O.Chandler, AZ · $31 in drug and device payments (2025) ·
(480) 728-3000 Dr. Daniel YuChandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Francis Maguire, D.O.Chandler, AZ · $25 in drug and device payments (2025) ·
(480) 909-3870 Dr. Gary Nagamoto, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Jack Short, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Jill Gualdoni, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Kristopher Roach, M.D.Chandler, AZ · $487 in drug and device payments (2025) ·
(480) 909-3870 Dr. Loreto Sulit, MDChandler, AZ · $850 in drug and device payments (2025) · Telehealth ·
(480) 909-3870 Dr. Lucas Birmelin, M.D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 728-3000 Dr. Matthew Dikin, DOChandler, AZ · $23 in drug and device payments (2025) ·
(480) 728-3000 Dr. Paul Schaefer, DOChandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Pedro Quiroga, MDChandler, AZ · $30 in drug and device payments (2025) ·
(480) 909-3870 Dr. Philip Husband, MDChandler, AZ · $33 in drug and device payments (2025) ·
(480) 909-3870 Dr. Thomas Marston, MDChandler, AZ · $227 in drug and device payments (2025) ·
(480) 909-3870 Dr. Yu Huang, M. D.Chandler, AZ · No drug or device payments recorded (2025) ·
(480) 909-3870 Dr. Sabitha Setty, M.D.Cottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 773-0003 Dr. David Coy, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-0003 Dr. Eddie Fakhouri, MDFlagstaff, AZ · $16 in drug and device payments (2025) · Telehealth ·
(928) 773-2200 Dr. Keith Hutchinson, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-0003 Dr. Muhammad Ali, MDFlagstaff, AZ · $16 in drug and device payments (2025) ·
(928) 779-3366 Dr. Robert Mcleroy, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-2200 Dr. Theodore Lewis, MDFlagstaff, AZ · No drug or device payments recorded (2025) ·
(928) 773-0003 Dr. Anthony Sado, M.D.Gilbert, AZ · No drug or device payments recorded (2025) ·
(509) 430-7597 Dr. Jessica Mullins, M.D. Dr. Jijo John, MDGilbert, AZ · No drug or device payments recorded (2025) ·
(480) 256-3353 Dr. Lauren Ridenour, DOGilbert, AZ · No drug or device payments recorded (2025) ·
(480) 256-6444 Dr. Adebowale Oyelakin, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-5561 Dr. Arya Nikamal, D.O.Glendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-5555 Dr. Jessica Zeman, D.O.Glendale, AZ · No drug or device payments recorded (2025) ·
(623) 815-7800 Dr. Mohamad Al-baghdadi, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-2627 Dr. Mohammed Alhammouri, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 865-2627 Dr. Salam Rafique, MDGlendale, AZ · No drug or device payments recorded (2025) ·
(602) 978-6100 Dr. Juan Morales, M.D.Goodyear, AZ · No drug or device payments recorded (2025) ·
(623) 832-5702 Dr. Akilan Selvaraju, D.O.Kingman, AZ · No drug or device payments recorded (2025) ·
(928) 681-8577 Dr. Dawn Mclaughlin, M.D.Kingman, AZ · No drug or device payments recorded (2025) ·
(928) 681-8577 Dr. Piankhi Othelot, M.DKingman, AZ · No drug or device payments recorded (2025) ·
(928) 681-8577 Dr. Rachel Logan, DOKingman, AZ · No drug or device payments recorded (2025) ·
(928) 681-8577 Dr. Bhavish Shah, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-7220 Dr. Donald Maxwell, DOMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-6042 Dr. Donna Long, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 512-5800 Dr. Emmanuel Bayongan, M.D.Mesa, AZ · No drug or device payments recorded (2025) ·
(480) 543-2034 Dr. Eric Miller, MDMesa, AZ · No drug or device payments recorded (2025) ·
(480) 412-3000 Dr. Lina Anthony, MDMesa, AZ · $1,349 in drug and device payments (2025) · Telehealth ·
(480) 834-0771 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.
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