Mariana M. Tawadrous, D.O.
Internal Medicine Physician · Carrollton, TX
Mariana M. Tawadrous, D.O. is an internal medicine physician with a practice address in Carrollton, Texas, and NPI 1881639029, issued on Jun 20, 2006. Check the license (Texas R4484, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariana M. Tawadrous
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- R4484 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2340 E Trinity Mills RD Ste 250, Carrollton, TX 75006
- Phone
- (469) 620-0811
- Enumerated
- Jun 20, 2006
- Record last updated
- Mar 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (940) 222-2720
- Medicare enrollment
- Enrolled (PECOS I20230320000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 2340 E Trinity Mills RD Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angelita Parrish, NPAcute Care Nurse Practitioner1659907160
- George Webb, M.D.Family Medicine Physician1750481537
Verify Mariana M. Tawadrous in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R4484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
55 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Metformin Hcl17 claims
- Eliquis12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $24.65
1 payment: food and beverage; the largest payer was Aurinia Pharma U.S., Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Atlas Medical Aco LLCMesa, AZ
- Century Care IncMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariana M. Tawadrous among 9,175 internal medicine physician records in Texas
Mariana M. Tawadrous, D.O. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2004 among the 6,088 with a school on file
- Record last updated2018 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Carrollton
They are 27 of the 1,706 NPPES records with a practice address in Carrollton, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Carrollton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yong Chang, MDCarrollton, TX 750061194833079
- Muhammad Ishfaq, M.DCarrollton, TX 750061801236807
- Arun Jacob, MDCarrollton, TX 750061053688457
- Anita Patel, D.OCarrollton, TX 750061265643852
- Henry Punzi, MDCarrollton, TX 750061417010299
- Hardeep Rai, MDCarrollton, TX 750061043324098
- Roy Setzenfand, MDCarrollton, TX 750061659305696
- Anis Ansari, M.D.Carrollton, TX 750071538132915
Common questions
What is Mariana M. Tawadrous, D.O.'s NPI number?
Mariana M. Tawadrous, D.O.'s National Provider Identifier (NPI) is 1881639029, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mariana M. Tawadrous, D.O. located?
The NPPES record lists a practice address at 2340 E Trinity Mills RD Ste 250, Carrollton, TX, 75006. Phone: (469) 620-0811. Providers update this record themselves, so call before visiting.
How can I verify Mariana M. Tawadrous, D.O.'s license?
NPPES lists Texas license number R4484, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariana M. Tawadrous, D.O. prescribe under Medicare Part D?
In 2024, Mariana M. Tawadrous, D.O. had 55 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mariana M. Tawadrous, D.O.'s MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.