Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sidharta P Gangadharan, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1184656605

Sidharta P Gangadharan, MD is a Thoracic Surgery in Boston, Massachusetts. Graduated from Geisel School of Medicine at Dartmouth in 1996, 30 years ago. Practices with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc, a 1,676-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
30
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Beth Israel Deaconess Med Ctr 110 Francis St Ste 2A
Boston, MA 02215
Phone: (617) 632-8383
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Additional practice locations (1)

  • 830 Harrison Ave, Boston, MA 02118 — (617) 414-8060

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 158136 (MA)

Record details

NPI number1184656605
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESApril 14, 2022
Certification dateApril 14, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyTHORACIC SURGERY
Also practisesCARDIAC SURGERY, GENERAL SURGERY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1996 (30 years in practice)
Group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc — 1676 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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