Dr. Mariana M. Tawadrous, DO
- Medicare services, 2024
- 372
- Medicare patients, 2024
- 343
- Part D claims, 2024
- 55
- MIPS score, 2024
- 77
- Industry payments
- $158
- Practice address
- 7227 E Baseline Rd, Mesa, AZ 85209
- Practice phone
- Call (480) 868-9650
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atlas Medical
Mesa, Arizona
Find Dr. Tawadrous' 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. Mariana M. Tawadrous is an internist in Mesa, Arizona
Dr. Tawadrous practices at Atlas Medical in Mesa, Arizona.
Dr. Tawadrous' NPI, 1881639029, was assigned on June 20, 2006. Dr. Tawadrous graduated from Des Moines University in 1998. Dr. Tawadrous holds Texas license R4484.
- NPI
- 1881639029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294790283
- NPI enumeration date
- June 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 868-9650
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mariana M. Tawadrous practices at Atlas Medical in Mesa, Arizona
Dr. Tawadrous' primary practice is Atlas Medical, at 7227 E Baseline Rd, Mesa, AZ 85209 in Maricopa County. The practice phone is (480) 868-9650.
- Atlas Medical7227 E Baseline Rd, Mesa, AZ 85209 · Maricopa CountyPhone(480) 868-9650
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mariana M. Tawadrous is affiliated with 3 sites of care and 4 medical groups
Dr. Tawadrous' primary practice is Atlas Medical in Mesa, Arizona. The medical group on file is Atlas Medical. Dmand AI also links Dr. Tawadrous to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mariana M. Tawadrous' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tawadrous practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atlas Medical | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mariana M. Tawadrous is one of 2,420 internists in Arizona
Internal medicine is Dr. Tawadrous' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tawadrous is board certified in internal medicine by the American Board of Internal Medicine. Dr. Tawadrous is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Tawadrous
Counts of internists 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. Mariana M. Tawadrous billed Medicare for 372 services in 2024
CMS data shows 372 Medicare services from Dr. Tawadrous across 2 procedure codes in 2024, for 343 Medicare patients. Medicare paid $49,575 for them. Every service was in an office.
Dr. Tawadrous' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1892024: 37297%
Dr. Tawadrous compared with the Arizona median for internists, 2024
- Dr. Tawadrous
- Arizona median
- Medicare services
- 372vs 47622% below
- Medicare patients
- 343vs 20567% above
- Part D claims
- 29vs 26089% below
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Tawadrous' 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. Tawadrous?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tawadrous and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mariana M. Tawadrous treated 343 Medicare patients in 2024, average age 84
CMS counts 343 Medicare patients who saw Dr. Tawadrous in 2024. The largest group is 85 and over, with 197 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.69, 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. Tawadrous' median patient age at 84, with 69% women.
Dr. Tawadrous' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tawadrous' Medicare patients by sex, 2024
- Women24371%
- Men10029%
Chronic conditions among Dr. Tawadrous' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety69%
- Alzheimer's and dementia68%
- Arthritis51%
- Mood disorders49%
- Chronic kidney disease47%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tawadrous' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mariana M. Tawadrous wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Tawadrous wrote 55 Medicare Part D claims. 58% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $3,733 in total drug cost. In 2018, CMS named 14 claims across 1 drug.
Dr. Tawadrous' Part D claims by kind of drug, 2024
- Generic32 claims58%
- Brand-name23 claims42%
Dr. Tawadrous' most prescribed drugs by claims, 2024
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, 2018 to 2024
- 2018
- 2024
- Claims for drugs CMS names
- 2018: 142024: 29107%
Drugs named by CMS: 2 in 2024, 1 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mariana M. Tawadrous scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Tawadrous for performance year 2024, reported as part of a group. Dr. Tawadrous accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tawadrous' MIPS scores, performance year 2024
- 77of 100Final score
- 66.2of 100Quality
- 40of 100Improvement Activities
- 67of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mariana M. Tawadrous received $158 in industry payments from 2019 to 2024
CMS Open Payments shows 9 general payments to Dr. Tawadrous from 5 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Cumberland Pharmaceuticals, Inc. paid the most, $57.
General payments to Dr. Tawadrous by program year, 2019 to 2024
Companies that paid Dr. Tawadrous the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mariana M. Tawadrous graduated from Des Moines University
Dr. Tawadrous graduated from Des Moines University in 1998.
- Medical school
- Board certified in internal medicine
- Board certified in obesity medicine
- Board certified in internal medicine
- Board certified in 2023 - 2026
- Board certified in 1998 - 2002
- Board certified in 2017 - 2026
- Board certified in 2001 - 2025
Source: Dmand AI Professional Profile Data
Dr. Mariana M. Tawadrous accepts plans from 23 insurance carriers
Dr. Tawadrous is in network with 23 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +15 more carriersWith a free account
Plan types Dr. Tawadrous accepts, by number of carriers
- PPO13
- HMO12
- Medicare9
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mariana M. Tawadrous'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mariana M. Tawadrous
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. Mariana M. Tawadrous' NPI number?
Dr. Mariana M. Tawadrous' NPI number is 1881639029. It was assigned on June 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mariana M. Tawadrous?
Dr. Mariana M. Tawadrous is an internist in Mesa, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mariana M. Tawadrous practice?
Dr. Tawadrous practices at 7227 E Baseline Rd, Mesa, AZ 85209. Dr. Tawadrous' primary practice is Atlas Medical in Mesa, Arizona. Dmand AI also links Dr. Tawadrous to 3 medical groups and 2 group practices and clinics.
What is Dr. Mariana M. Tawadrous' office phone number?
The practice phone on file for Dr. Tawadrous is (480) 868-9650.
What is Dr. Mariana M. Tawadrous' medical license number?
Dr. Tawadrous holds Texas license R4484.
What medical group is Dr. Mariana M. Tawadrous part of?
Dr. Tawadrous is linked to Atlas Medical. Dmand AI links Dr. Tawadrous to 3 more medical groups.
Does Dr. Mariana M. Tawadrous accept Medicare?
Yes. CMS data shows Dr. Tawadrous billed Medicare for 372 services in 2024, and Dr. Tawadrous accepts Medicare assignment.
What is Dr. Mariana M. Tawadrous' MIPS score?
Dr. Tawadrous' MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mariana M. Tawadrous see?
CMS counts 343 Medicare patients who saw Dr. Tawadrous in 2024, with an average age of 84.
Is Dr. Mariana M. Tawadrous board certified?
Yes. Dr. Tawadrous is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Mariana M. Tawadrous bill to Medicare?
In 2024, Dr. Tawadrous' most billed Medicare services were home visit (99350) and home visit (99349).
Where did Dr. Mariana M. Tawadrous go to medical school?
Dr. Tawadrous graduated from Des Moines University in 1998.
What drugs does Dr. Mariana M. Tawadrous prescribe most?
In 2024 Medicare Part D data, Dr. Tawadrous' most prescribed drugs by claims were Metformin HCl and Eliquis.
Has Dr. Mariana M. Tawadrous received payments from drug or device companies?
CMS Open Payments shows $158 in general payments to Dr. Tawadrous from 5 companies from 2019 to 2024. The largest total came from Cumberland Pharmaceuticals, Inc.
How long has Dr. Mariana M. Tawadrous been practicing?
Dr. Tawadrous graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Mariana M. Tawadrous accept?
Dr. Tawadrous is in network with 23 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Arizona by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card