Ara Leon Tachjian, MD
Cardiovascular Disease Physician · Warwick, RI
Ara Leon Tachjian, MD is a cardiovascular disease physician with a practice address in Warwick, Rhode Island, and NPI 1063790061, issued on Jul 26, 2011. Check the license on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Ara Leon Tachjian
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 261135 MA
248187 MA
Self-reported in NPPES; status is on the state search - Practice location
- 455 Toll Gate RD, Warwick, RI 02886
- Phone
- (401) 681-4996
- Enumerated
- Jul 26, 2011
- Record last updated
- Jul 21, 2022
- Fax
- (401) 921-6569
- Medicare enrollment
- Enrolled (PECOS I20170724000622); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 455 Toll Gate RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Reshma Abraham, MDInternal Medicine Physician1972943413
- Ahmad Abu Dayyeh, MDInternal Medicine Physician1265322275
- Hadeel Al-Rawi, MDInternal Medicine Physician1780569533
- Matthew AlamEmergency Medicine Physician1609718170
- Mareena Aldayani, DOStudent in an Organized Health Care Education/Training Program1740977610
- Khalid Alhourani, MDPulmonary Disease Physician1831232636
Verify Ara Leon Tachjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and DisciplineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
6,542 Medicare Part D claims for 898 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Metoprolol Succinate937 claims
- Eliquis773 claims
- Atorvastatin Calcium751 claims
- Rosuvastatin Calcium437 claims
- Amlodipine Besylate398 claims
- Ezetimibe316 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.
Bills Medicare through 2 group practices
- Affinity Physicians LLC.Warwick, RI
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in Rhode Island
There are 120 cardiovascular disease physician records in Rhode Island.
Other cardiovascular disease physician records in Rhode Island
- Christopher Abadi, MDMiddletown, RI1619971314
- Brian Abbott, MDEast Greenwich, RI1063433530
- Christina Al Malouf, M.D.Providence, RI1346692779
- Raad Almuhaisen, MDProvidence, RI1467126987
- Cynthia Alves, MDWoonsocket, RI1093712853
- James Arrighi, M.D.East Providence, RI1871514349
- Karen Aspry, MDEast Greenwich, RI1710960687
- David Bader, MDEast Greenwich, RI1710913868
- Muhammad Baig, M.D.Providence, RI1003256587
- Eric Berger, MDProvidence, RI1033130505
Common questions
What is Ara Leon Tachjian, MD's NPI number?
Ara Leon Tachjian, MD's National Provider Identifier (NPI) is 1063790061, issued on Jul 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ara Leon Tachjian, MD located?
The NPPES record lists a practice address at 455 Toll Gate RD, Warwick, RI, 02886. Phone: (401) 681-4996. Providers update this record themselves, so call before visiting.
How can I verify Ara Leon Tachjian, MD's license?
Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ara Leon Tachjian, MD prescribe under Medicare Part D?
In 2024, Ara Leon Tachjian, MD had 6,542 Medicare Part D claims for 898 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.