Dr. Mark A. Ross, MD
- Medicare services, 2024
- 3,539
- Medicare patients, 2024
- 931
- Part D claims, 2020
- 28
- Hospital affiliations
- 7
- Industry payments
- $9,279
- Practice address
- 13632 N 99th Ave, Sun City, AZ 85351
- Practice phone
- Call (623) 832-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ross' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark A. Ross is a neurologist in Sun City, Arizona
Dr. Ross practices at Banner Boswell Medical Center in Sun City, Arizona, part of Banner Health.
Dr. Ross' NPI, 1164405080, was assigned on November 23, 2005. Dr. Ross graduated from Northwestern University Feinberg Medical School in 1982. Dr. Ross holds Colorado license CDRH.0000475.
- NPI
- 1164405080NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052455904
- NPI enumeration date
- November 23, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (623) 832-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark A. Ross practices at 2 locations in Sun City, Arizona
Dr. Ross' primary practice is Banner Boswell Medical Center, at 13632 N 99th Ave, Sun City, AZ 85351 in Maricopa County. The practice phone is (623) 832-4000. Dr. Ross also practices at Banner Boswell Medical Center, 10401 W Thunderbird Blvd, Sun City, AZ 85351.
- Banner Boswell Medical CenterPrimary13632 N 99th Ave, Sun City, AZ 85351 · Maricopa CountyPhone(623) 832-4000
- Banner Boswell Medical Center10401 W Thunderbird Blvd, Sun City, AZ 85351 · Maricopa CountyPhone(623) 832-4000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Mark A. Ross is affiliated with 8 sites of care and 7 medical groups
Dr. Ross' primary practice is Banner Boswell Medical Center in Sun City, Arizona, part of Banner Health. Dr. Ross is also affiliated with IU Health Methodist Hospital. The medical group on file is Denver Health. Dmand AI also links Dr. Ross to 5 more hospitals, 6 medical groups and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark A. Ross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ross practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner Boswell Medical Center | Available with a free account |
| +7 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark A. Ross is one of 395 neurologists in Arizona
Neurology is Dr. Ross' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Ross' licenses on file in 4 states: Colorado, Arizona, Florida and New Mexico.
Specialties and state licenses
- Neurology, ColoradoPrimary
- Arizona license
- Florida license
- New Mexico license
Neurologists near Dr. Ross
Counts of neurologists 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. Mark A. Ross billed Medicare for 3,539 services in 2024
CMS data shows 3,539 Medicare services from Dr. Ross across 12 procedure codes in 2024, for 931 Medicare patients. Medicare paid $126,421 for them.
Dr. Ross' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,4692024: 2,20011%
- Other services
- 2023: 1,5502024: 1,33914%
- Surgery
- 2023: 272024: 0100%
- Office and hospital visits
- 2023: 322024: 0100%
Where Dr. Ross' Medicare services took place, 2024
- In an office371%
- In a facility3,50299%
Dr. Ross compared with the Arizona median for neurologists, 2024
- Dr. Ross
- Arizona median
- Medicare services
- 3,539vs 5126.9 times
- Medicare patients
- 931vs 2723.4 times
- Part D claims
- 28vs 48794% below
Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.
Dr. Ross' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ross and other neurologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Ross treated 931 Medicare patients in 2024, average age 73
CMS counts 931 Medicare patients who saw Dr. Ross in 2024. The largest group is 65 to 74, with 475 patients. 75% of them have arthritis, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ross' median patient age at 66, with 53% women.
Dr. Ross' Medicare patients by age, 2024
Dr. Ross' Medicare patients by sex, 2024
- Women48452%
- Men44748%
Chronic conditions among Dr. Ross' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease37%
- Mood disorders36%
- Diabetes35%
- Depression33%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark A. Ross wrote 28 Medicare Part D claims in 2020
In 2020, Dr. Ross wrote 28 Medicare Part D claims. They cover 2 drugs, with $372,009 in total drug cost. In 2019, CMS named 282 claims across 13 drugs.
Dr. Ross' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2822020: 2890%
Drugs named by CMS: 2 in 2020, 13 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Mark A. Ross takes part in Medicare
Dr. Ross 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. Mark A. Ross received $9,279 in industry payments from 2016 to 2021
CMS Open Payments shows 25 general payments to Dr. Ross from 5 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 38% of the total. Mitsubishi Tanabe Pharma America, Inc. paid the most, $4,668.
General payments to Dr. Ross by program year, 2016 to 2021
General payments to Dr. Ross by kind, 2016 to 2021
- Consulting fees$3,53538%
- Honoraria$3,20034%
- Travel and lodging$1,56617%
- Food and beverage$97811%
Companies that paid Dr. Ross the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark A. Ross graduated from Northwestern University Feinberg Medical School
Dr. Ross graduated from Northwestern University Feinberg Medical School in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark A. Ross'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 and Drug (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Mark A. Ross
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. Mark A. Ross' NPI number?
Dr. Mark A. Ross' NPI number is 1164405080. It was assigned on November 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Ross?
Dr. Mark A. Ross is a neurologist in Sun City, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Mark A. Ross practice?
Dr. Ross practices at 13632 N 99th Ave, Sun City, AZ 85351. Dr. Ross also practices at 10401 W Thunderbird Blvd, Sun City, AZ 85351. Dr. Ross' primary practice is Banner Boswell Medical Center in Sun City, Arizona, part of Banner Health. Dmand AI also links Dr. Ross to 5 hospitals, 6 medical groups and 1 therapy and rehab clinic.
What is Dr. Mark A. Ross' office phone number?
The practice phone on file for Dr. Ross is (623) 832-4000.
What is Dr. Mark A. Ross' medical license number?
Dr. Ross holds Colorado license CDRH.0000475, one of the licenses on file in 4 states.
Which states has Dr. Mark A. Ross been licensed in?
Dmand AI has state licenses on file for Dr. Ross in Colorado, Arizona, Florida and New Mexico.
Which hospitals is Dr. Mark A. Ross affiliated with?
Dr. Ross practices at Banner Boswell Medical Center in Sun City, Arizona. Dr. Ross is also affiliated with IU Health Methodist Hospital. Dmand AI links Dr. Ross to 5 more hospitals.
What medical group is Dr. Mark A. Ross part of?
Dr. Ross is linked to Denver Health. Dmand AI links Dr. Ross to 6 more medical groups.
Does Dr. Mark A. Ross accept Medicare?
Yes. CMS data shows Dr. Ross billed Medicare for 3,539 services in 2024, and Dr. Ross accepts Medicare assignment.
How many Medicare patients does Dr. Mark A. Ross see?
CMS counts 931 Medicare patients who saw Dr. Ross in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Mark A. Ross bill to Medicare?
In 2024, Dr. Ross' most billed Medicare services were medicare service (G0453), nerve and brain test (95870) and nerve and brain test (95938).
Where did Dr. Mark A. Ross go to medical school?
Dr. Ross graduated from Northwestern University Feinberg Medical School in 1982.
What drugs does Dr. Mark A. Ross prescribe most?
In 2020 Medicare Part D data, Dr. Ross' most prescribed drugs by claims were Radicava and Hizentra.
Has Dr. Mark A. Ross received payments from drug or device companies?
CMS Open Payments shows $9,279 in general payments to Dr. Ross from 5 companies from 2016 to 2021. The largest total came from Mitsubishi Tanabe Pharma America, Inc.
How long has Dr. Mark A. Ross been practicing?
Dr. Ross graduated from medical school in 1982, 44 years ago.
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