Sleep Medicine Doctors (Internal Medicine) in Arizona
Data updated monthly · Last refresh October 2026
28 Sleep Medicine (Internal Medicine) providers practice in Arizona, including 13 (46%) 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.
28providers
13telehealth
Scottsdaletop city
Sleep Medicine (Internal Medicine) by city in Arizona
Choose a city to see providers there.
Where Sleep Medicine Doctors (Internal Medicine) in Arizona practice
From CMS Medicare enrollment records covering 19 of the 28 providers listed here (68%). Providers who do not bill Medicare are not included in these figures.
26%solo or small practice (under 10 clinicians)
21%mid-size group (10 to 99)
53%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Sleep Medicine Doctors (Internal Medicine) | All clinicians in group | Main city |
| Mayo Clinic Arizona | 3 | 1,618 | Scottsdale |
| Banner-University Medical Group | 3 | 1,066 | Tucson |
| Valley Sleep Physicians Inc. | 2 | 27 | Mesa |
| The Insomnia and Sleep Institute of Arizona LLC | 2 | 10 | Scottsdale |
| Sarah Patel MD PC | 2 | 5 | Glendale |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Internal Medicine) affiliated |
| Mayo Clinic Hospital | Phoenix | Nonprofit | 5 of 5 | 3 |
| Banner - University Medical Center Tucson Campus | Tucson | Nonprofit | 3 of 5 | 3 |
| Banner - University Medical Center Phoenix | Phoenix | Nonprofit | 3 of 5 | 2 |
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.
Sleep 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. Leonard Moss, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(928) 639-6382 Dr. Srirangarajan Raju, MDCottonwood, AZ · No drug or device payments recorded (2025) ·
(289) 235-8835 Dr. Christine Jewett, PA-CGilbert, AZ · $629 in drug and device payments (2025) ·
(480) 745-3547 Dr. Andrew Valenzuela, MDGlendale, AZ · $1,089 in drug and device payments (2025) ·
(480) 412-6430 Dr. Jacqueline Tricarico, PA-CGlendale, AZ · $229 in drug and device payments (2025) · Telehealth ·
(602) 206-6262 Dr. Paul Bhamrah, DOGlendale, AZ · $1,124 in drug and device payments (2025) ·
(602) 978-6100 Dr. Sarah Patel, M.D.Glendale, AZ · $692 in drug and device payments (2025) · Telehealth ·
(602) 206-6262 Dr. Sarah Kuper, MDMesa, AZ · $236 in drug and device payments (2025) · Telehealth ·
(480) 830-3900 Dr. Francisco Marquez, M.D.Phoenix, AZ · $1,564 in drug and device payments (2025) ·
(602) 839-2296 Dr. Kyra Clark, M.D.Phoenix, AZ · $971 in drug and device payments (2025) ·
(602) 277-5551 Dr. Matthew Boliaux, DOPhoenix, AZ · $285 in drug and device payments (2025) ·
(602) 406-6262 Dr. Mohammad Madantschi, MDPhoenix, AZ · $333 in drug and device payments (2025) · Telehealth ·
(623) 815-7800 Dr. Najma Usmani, MDPhoenix, AZ · No drug or device payments recorded (2025) ·
(516) 665-1869 Dr. Robert Rosenberg, D.O., F.C.C.P.Prescott Valley, AZ · No drug or device payments recorded (2025) ·
(928) 772-6422 Dr. Ashley Garrett, MDScottsdale, AZ · $194 in drug and device payments (2025) · Telehealth ·
(480) 301-8000 Dr. Chad Ruoff, M.D.Scottsdale, AZ · $28,138 in drug and device payments (2025) · Telehealth ·
(480) 301-8000 Dr. Richard Riedy, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) ·
(480) 471-7597 Dr. Robert Hooper, M.D.Scottsdale, AZ · No drug or device payments recorded (2025) · Telehealth ·
(480) 767-8811 Dr. Ruchir Patel, M.D.Scottsdale, AZ · $157,342 in drug and device payments (2025) · Telehealth ·
(480) 745-3547 Dr. Sriharsha Vajjala, MDScottsdale, AZ · $2,524 in drug and device payments (2025) · Telehealth ·
(480) 745-3547 Dr. Laura L'heureux, D.O.Sun City West, AZ · No drug or device payments recorded (2025) ·
(623) 466-9251 Dr. Jyotsna Sahni, M.D.Tucson, AZ · $4,863 in drug and device payments (2025) · Telehealth ·
(520) 989-0497 Dr. Mark Mecikalski, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 390-8078 Dr. Phillip Eichling, MDTucson, AZ · No drug or device payments recorded (2025) ·
(520) 323-7000 Dr. Sairam Parthasarathy, M.D.Tucson, AZ · $3,667 in drug and device payments (2025) · Telehealth ·
(520) 971-6808 Dr. Salma Patel, M.D.Tucson, AZ · No drug or device payments recorded (2025) · Telehealth ·
(520) 694-2522 Dr. Saif Mashaqi, MDTuscon, AZ · $162 in drug and device payments (2025) · Telehealth ·
(520) 694-4647 Common questions
How many Sleep Medicine (Internal Medicine) providers are in Arizona?There are 28 Sleep Medicine (Internal Medicine) providers with active NPI records practicing in Arizona, according to federal NPPES data refreshed monthly.
Do Sleep Medicine (Internal Medicine) providers in Arizona offer telehealth?Yes. 13 of the 28 Sleep Medicine (Internal Medicine) providers in Arizona (about 46%) report offering telehealth services in CMS data.
Which cities in Arizona have the most Sleep Medicine (Internal Medicine) providers?Scottsdale (6), Tucson (5), Phoenix (5) have the highest concentration of Sleep Medicine (Internal Medicine) providers in Arizona.
How many Sleep Medicine (Internal Medicine) providers in Arizona received drug or device company payments?18 of 28 Sleep Medicine (Internal Medicine) providers in Arizona (64%) 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 Sleep Medicine Doctors (Internal Medicine) in Arizona work in independent practices or large health systems?Among 19 Sleep Medicine Doctors (Internal Medicine) in Arizona enrolled in Medicare, 26% bill through a solo or small practice with fewer than 10 clinicians, 21% through a mid-size group of 10 to 99, and 53% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sleep Medicine Doctors (Internal Medicine) in Arizona work at?According to CMS facility affiliation records, the Arizona hospitals where the most Sleep Medicine Doctors (Internal Medicine) hold privileges are Mayo Clinic Hospital in Phoenix; Banner - University Medical Center Tucson Campus in Tucson; Banner - University Medical Center Phoenix in Phoenix.
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