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DR. LINUS TSAI M.D., PH.D.
NPI 1457519605
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

Active since May 23, 2008
330 BROOKLINE AVE, BOSTON, MA 02215(617) 667-9600 Get Directions Write a Review

NPPES record last updated: May 23, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Linus Tsai M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LINUS TSAI M.D., PH.D. (NPI 1457519605) is an individual endocrinology, diabetes & metabolism provider in Boston, Massachusetts, licensed in Massachusetts (228733) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1457519605
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. LINUS TSAICredential: M.D., PH.D.
Location Address330 BROOKLINE AVEBoston, MA 02215-5400
Mailing Address330 Brookline AveBoston, MA 02215-5400
Phone(617) 667-9600
Sole ProprietorYes
Enumeration DateMay 23, 2008
✔ NPI 1457519605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in MA · 228733
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
330 BROOKLINE AVE, Boston, MA 02215
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BETH ISRAEL DEACONESS MEDICAL CENTER
Chronic Disease Hospital (Children)
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 677-4042
DR. BRIAN DANIEL HOBBS MD, MMSC
Internal Medicine
330 BROOKLINE AVE, PULMONARY AND CRITICAL CARE DEPARTMENT
BOSTON, MA 02215
Suffolk County (617) 667-5864
ERICA DOMMASCH MD
Dermatology
330 BROOKLINE AVE, SHAPIRO 2
BOSTON, MA 02215
Suffolk County (617) 667-3753
VAHID KIARAD M.D
Anesthesiology
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 667-7000
DR. JONATHAN DAVID THOMAS MD
Internal Medicine (Hematology)
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 667-7000
JULIA MARIE BERG MD
Internal Medicine
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 667-7000
DR. MICHAEL R GOLDSTEIN PHD
Psychologist (Clinical)
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 356-7246
SARA MURDOCK CAHILL MD
Hospitalist
330 BROOKLINE AVE
BOSTON, MA 02215
Suffolk County (617) 667-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Linus Tsai's NPI number?

The NPI number for Linus Tsai is 1457519605. It was assigned to this individual provider in the NPPES registry on May 23, 2008.

Where is Linus Tsai located?

Linus Tsai practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-9600.

What is Linus Tsai's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Linus Tsai was last updated on May 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.