Stephen Tsaur, M.D.
Cardiovascular Disease Physician · Boston, MA
Stephen Tsaur, M.D. is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1356790984, issued on Jun 4, 2016. Check the license (Massachusetts 1013395, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephen Tsaur
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 1013395 MA
Self-reported in NPPES; status is on the state search - Practice location
- 732 Harrison Ave FL 3, Boston, MA 02118
- Phone
- (617) 638-7490
- Enumerated
- Jun 4, 2016
- Entity
- Type 1 · individual
Also registered at 732 Harrison Ave FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Nayor, M.D.Cardiovascular Disease Physician1679700751
Verify Stephen Tsaur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1013395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
67% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,032 Medicare Part D claims for 109 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium182 claims
- Metoprolol Succinate139 claims
- Amlodipine Besylate95 claims
- Lisinopril69 claims
- Eliquis66 claims
- Rosuvastatin Calcium59 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.
One hospital or facility affiliation
- Evans Medical Foundation IncBoston, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Cardiovascular Disease Physician providers in Massachusetts
There are 910 cardiovascular disease physician records in Massachusetts.
Other cardiovascular disease physician records in Massachusetts
- Omar Abdel-Razek, MDBoston, MA1912780008
- Rishard Abdul, M.B.B.SSpringfield, MA1114412830
- Kenneth Adams, M.D.Haverhill, MA1720082787
- Nicholas Adamstein, MDBoston, MA1548897218
- Dale Adler, M.D.Boston, MA1295769966
- Nadeem Afridi, MDNewburyport, MA1619961372
- Hanna Ahmed, M.DWorcester, MA1417111428
- Malik Ahmed, MDBoston, MA1386165470
- Eric Michael Aker, M.D.Norwood, MA1073571030
- Shahad Al Chalaby, MDBurlington, MA1316444276
Common questions
What is Stephen Tsaur, M.D.'s NPI number?
Stephen Tsaur, M.D.'s National Provider Identifier (NPI) is 1356790984, issued on Jun 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Tsaur, M.D. located?
The NPPES record lists a practice address at 732 Harrison Ave FL 3, Boston, MA, 02118. Phone: (617) 638-7490. Providers update this record themselves, so call before visiting.
How can I verify Stephen Tsaur, M.D.'s license?
NPPES lists Massachusetts license number 1013395, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Tsaur, M.D. prescribe under Medicare Part D?
In 2024, Stephen Tsaur, M.D. had 1,032 Medicare Part D claims for 109 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.