Tania Hassanzadeh, MD
Otolaryngology Physician · Boston, MA
Tania Hassanzadeh, MD is an otolaryngology physician with a practice address in Boston, Massachusetts, and NPI 1114417714, issued on May 18, 2018. Check the license (Massachusetts 1014854, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tania Hassanzadeh
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 1014854 MA
Self-reported in NPPES; status is on the state search - Practice location
- 830 Harrison Avenue, Ste 1400, Boston, MA 02118
- Phone
- (617) 638-8124
- Enumerated
- May 18, 2018
- Record last updated
- May 23, 2023
- Fax
- (617) 414-4953
- Medicaid ID
- 110135568A MA
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 364 in Massachusetts → Look up another NPI →
Also registered at 830 Harrison Avenue, Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Whitehouse, PA-CSurgical Physician Assistant1376856070
Verify Tania Hassanzadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1014854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average otolaryngology physician in 2024
39 Medicare Part D claims for 18 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
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.
Tania Hassanzadeh among 364 otolaryngology physician records in Massachusetts
Tania Hassanzadeh, MD is one of 364 otolaryngology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Massachusetts
There are 364 otolaryngology physician records in Massachusetts.
All 364 in Massachusetts → Every provider in Boston → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Arthur Cohn, MDBoston, MA 021181467438861
- Elizabeth Davis, M.D.Boston, MA 021181104930007
- Anand Devaiah, M.D.Boston, MA 021181043272453
- Waleed Ezzat, M.D.Boston, MA 021181821118837
- Richard Grentzenberg, M.D.Boston, MA 021181538122536
- Gregory Grillone, M.D.Boston, MA 021181679535892
- Kenneth Grundfast, M.D.Boston, MA 021181336101054
- Andrew Kleinberger, MDBoston, MA 021181598925208
Common questions
What is Tania Hassanzadeh, MD's NPI number?
Tania Hassanzadeh, MD's National Provider Identifier (NPI) is 1114417714, issued on May 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tania Hassanzadeh, MD located?
The NPPES record lists a practice address at 830 Harrison Avenue, Ste 1400, Boston, MA, 02118. Phone: (617) 638-8124. Providers update this record themselves, so call before visiting.
How can I verify Tania Hassanzadeh, MD's license?
NPPES lists Massachusetts license number 1014854, 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 Tania Hassanzadeh, MD prescribe under Medicare Part D?
In 2024, Tania Hassanzadeh, MD had 39 Medicare Part D claims for 18 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.