Tiffany Hsu, M.D., PH.D.
Rheumatology Physician · Boston, MA
Tiffany Hsu, M.D., PH.D. is a rheumatology physician with a practice address in Boston, Massachusetts, and NPI 1487180485, issued on May 11, 2017. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tiffany Hsu
- Credential
- M.D., PH.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 732-5000
- Enumerated
- May 11, 2017
- Entity
- Type 1 · individual
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
- Emily Aaronson, M.D.Emergency Medicine Physician1962791558
- Sarah Abbett, M.D.Anesthesiology Physician1902097736
- Christine Abbott, NPAdult Health Nurse Practitioner1851471940
- Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
- Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867
Verify Tiffany Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
94% fewer Medicare Part D claims than the average rheumatology physician in 2024
122 Medicare Part D claims for 27 beneficiaries, against an average of 2,058 among the 4,833 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Diclofenac Sodium15 claims
- Methotrexate15 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
- Brigham And Womens Physicians Organization 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.
Rheumatology Physician providers in Massachusetts
There are 262 rheumatology physician records in Massachusetts.
Other rheumatology physician records in Massachusetts
- Maria Abruzzo, M.D.Gardner, MA1215036132
- Munir Ahmad, M.D.Palmer, MA1124126602
- Syed Ahmed, M.D.Boston, MA1407829948
- Ghousia Alikhan, M.D.Holyoke, MA1801275383
- Antonios Aliprantis, M.D.Chestnut Hill, MA1598723090
- Juliann AllenHolyoke, MA1356835318
- Laura Amorese-O'Connell, MDAttleboro, MA1518278290
- Paul Anderson, M.D., PH.D.Boston, MA1235127432
- Ronald Anderson, MDBoston, MA1154388478
- Senada Arabelovic, DOPlymouth, MA1053340950
Common questions
What is Tiffany Hsu, M.D., PH.D.'s NPI number?
Tiffany Hsu, M.D., PH.D.'s National Provider Identifier (NPI) is 1487180485, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Hsu, M.D., PH.D. located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-5000. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Hsu, M.D., PH.D.'s license?
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 Tiffany Hsu, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Tiffany Hsu, M.D., PH.D. had 122 Medicare Part D claims for 27 beneficiaries; the average among rheumatology physician prescribers was 2,058. 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.