Dr. Mason Arbabi, MD
- Medicare services, 2024
- 131
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 61
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 2800 East Ajo Way, Tucson, AZ 85713
- Practice phone
- Call (520) 874-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arbabi's professional email, personal email and mobile number
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Dr. Mason Arbabi is a hospitalist in Tucson, Arizona
Dr. Arbabi practices at Banner - University Medical Center South in Tucson, Arizona, part of Banner Health.
Dr. Arbabi's NPI, 1144896432, was assigned on May 27, 2021. Dr. Arbabi holds Kentucky license 59951.
- NPI
- 1144896432NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012456148
- NPI enumeration date
- May 27, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 874-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mason Arbabi practices at Banner - University Medical Center South in Tucson, Arizona
Dr. Arbabi's primary practice is Banner - University Medical Center South, at 2800 East Ajo Way, Tucson, AZ 85713 in Pima County. The practice phone is (520) 874-2000.
- Banner - University Medical Center South2800 East Ajo Way, Tucson, AZ 85713 · Pima CountyPhone(520) 874-2000
Source: Dmand AI Affiliation Data
Dr. Mason Arbabi is affiliated with 2 sites of care and 1 medical group
Dr. Arbabi's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health. Dr. Arbabi is also affiliated with Banner - University Medical Center Tucson. The medical group on file is Banner Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mason Arbabi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arbabi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner - University Medical Center South | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mason Arbabi is one of 720 hospitalists in Arizona
Hospitalist is Dr. Arbabi's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Arbabi is licensed in Kentucky.
Specialties and state licenses
- Hospitalist, KentuckyPrimary
Hospitalists near Dr. Arbabi
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mason Arbabi billed Medicare for 131 services in 2024
CMS data shows 131 Medicare services from Dr. Arbabi across 2 procedure codes in 2024, for 30 Medicare patients. Medicare paid $9,302 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Arbabi compared with the Arizona median for hospitalists, 2024
- Dr. Arbabi
- Arizona median
- Medicare services
- 131vs 51274% below
- Medicare patients
- 30vs 24588% below
Medians across 617 hospitalists in Arizona with Dmand AI profiles that report each measure.
Dr. Arbabi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Arbabi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Arbabi and other hospitalists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mason Arbabi treated 30 Medicare patients in 2024, average age 72
CMS counts 30 Medicare patients who saw Dr. Arbabi in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Arbabi's median patient age at 64, with 49% women.
Dr. Arbabi's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Arbabi's Medicare patients by sex, 2024
- Women1653%
- Men1447%
Chronic conditions among Dr. Arbabi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes53%
- Chronic kidney disease50%
- Atrial fibrillation47%
- Ischemic heart disease47%
- Alzheimer's and dementia43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arbabi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mason Arbabi wrote 61 Medicare Part D claims in 2024
In 2024, Dr. Arbabi wrote 61 Medicare Part D claims for 22 patients. 80% of them were for generic drugs.
Dr. Arbabi's Part D claims by kind of drug, 2024
- Generic49 claims80%
- Brand-name12 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mason Arbabi takes part in Medicare
Dr. Arbabi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mason Arbabi has 1 publication on record
Dmand AI links 1 paper to Dr. Arbabi in 2025.
Recent publications by Dr. Arbabi
See who Dr. Arbabi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arbabi works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Mason Arbabi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mason Arbabi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mason Arbabi's NPI number?
Dr. Mason Arbabi's NPI number is 1144896432. It was assigned on May 27, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Mason Arbabi?
Dr. Mason Arbabi is a hospitalist in Tucson, Arizona. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Mason Arbabi practice?
Dr. Arbabi practices at 2800 East Ajo Way, Tucson, AZ 85713. Dr. Arbabi's primary practice is Banner - University Medical Center South in Tucson, Arizona, part of Banner Health.
What is Dr. Mason Arbabi's office phone number?
The practice phone on file for Dr. Arbabi is (520) 874-2000.
What is Dr. Mason Arbabi's medical license number?
Dr. Arbabi holds Kentucky license 59951.
Which hospitals is Dr. Mason Arbabi affiliated with?
Dr. Arbabi practices at Banner - University Medical Center South in Tucson, Arizona. Dr. Arbabi is also affiliated with Banner - University Medical Center Tucson.
What medical group is Dr. Mason Arbabi part of?
Dr. Arbabi is linked to Banner Medical Group.
Does Dr. Mason Arbabi accept Medicare?
Yes. CMS data shows Dr. Arbabi billed Medicare for 131 services in 2024, and Dr. Arbabi accepts Medicare assignment.
How many Medicare patients does Dr. Mason Arbabi see?
CMS counts 30 Medicare patients who saw Dr. Arbabi in 2024, with an average age of 72.
What services does Dr. Mason Arbabi bill to Medicare?
In 2024, Dr. Arbabi's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99233).
How long has Dr. Mason Arbabi been practicing?
Dr. Arbabi graduated from medical school in 2012, 14 years ago.
Does Dr. Mason Arbabi do research?
Dmand AI links 1 publication to Dr. Arbabi.
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