Ani Tahmassian, M.D.
Family Medicine Physician · Arlington, MA
Ani Tahmassian, M.D. is a family medicine physician with a practice address in Arlington, Massachusetts, and NPI 1316111313, issued on Apr 22, 2008. Check the license (Massachusetts 229366, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ani Tahmassian
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 229366 MA
Self-reported in NPPES; status is on the state search - Practice location
- 22 Mill St Ste 101, Arlington, MA 02476
- Phone
- (781) 646-4345
- Enumerated
- Apr 22, 2008
- Record last updated
- Feb 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (781) 646-5091
- Medicare enrollment
- Enrolled (PECOS I20100104000471); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 22 Mill St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jameson Bell, PA-CPhysician Assistant1689953465
- Courtney Testani, DOFamily Medicine Physician1700527504
- Marie Valvis, FNP-CFamily Nurse Practitioner1265243455
Verify Ani Tahmassian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 229366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family medicine physician in 2024
1,812 Medicare Part D claims for 182 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium168 claims
- Amlodipine Besylate118 claims
- Lisinopril87 claims
- Levothyroxine Sodium77 claims
- Omeprazole65 claims
- Losartan Potassium56 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 one group practice
- Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ani Tahmassian among 2,265 family medicine physician records in Massachusetts
Ani Tahmassian, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2006 among the 1,529 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Arlington
They are 13 of the 974 NPPES records with a practice address in Arlington, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Arlington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Wayne Altman, MDArlington, MA 024761568463479
- Bari-Sue Brodsky, MDArlington, MA 024761467550285
- Charles Kaplan, RNArlington, MA 024761386792877
- Ann Morvai, MDArlington, MA 024761063403608
- Maureen Norman, DOArlington, MA 024761093797920
- Stanley Sagov, MDArlington, MA 024761851383756
- Courtney Testani, DOArlington, MA 024761700527504
- Eva Zasloff, M.D.Arlington, MA 024761346403029
Common questions
What is Ani Tahmassian, M.D.'s NPI number?
Ani Tahmassian, M.D.'s National Provider Identifier (NPI) is 1316111313, issued on Apr 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ani Tahmassian, M.D. located?
The NPPES record lists a practice address at 22 Mill St Ste 101, Arlington, MA, 02476. Phone: (781) 646-4345. Providers update this record themselves, so call before visiting.
How can I verify Ani Tahmassian, M.D.'s license?
NPPES lists Massachusetts license number 229366, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ani Tahmassian, M.D. prescribe under Medicare Part D?
In 2024, Ani Tahmassian, M.D. had 1,812 Medicare Part D claims for 182 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.