Sidharta P Gangadharan, MD - Medicare Thoracic Surgery in Boston, MA

Sidharta P Gangadharan, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Boston, Massachusetts. He went to Geisel School Of Medicine At Dartmouth and graduated in 1996 and has 28 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc and his current practice location is Beth Israel Deaconess Med Ctr, 110 Francis St, Ste 2a, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 632-8383.

Sidharta P Gangadharan is licensed to practice in Massachusetts (license number 158136) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184656605.

Contact Information

Sidharta P Gangadharan, MD
Beth Israel Deaconess Med Ctr, 110 Francis St, Ste 2a,
Boston, MA 02215
(617) 632-8383
Not Available

Map and Direction




Physician's Profile

Full NameSidharta P Gangadharan
GenderMale
SpecialityThoracic Surgery
Experience28 Years
LocationBeth Israel Deaconess Med Ctr, Boston, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sidharta P Gangadharan attended and graduated from Geisel School Of Medicine At Dartmouth in 1996
  NPI Data:
  • NPI Number: 1184656605
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 04/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3971534660
  • Enrollment ID: I20050823000197

Medical Identifiers

Medical identifiers for Sidharta P Gangadharan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184656605NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 158136 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital
Beth Israel Deaconess Hospital - NeedhamNeedham, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sidharta P Gangadharan allows following entities to bill medicare on his behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720037385
PECOS PAC ID: 4486567104
Enrollment ID: O20031203000426
Entity NameBoston University General Surgical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104865567
PECOS PAC ID: 9830183763
Enrollment ID: O20040513000398
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sidharta P Gangadharan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sidharta P Gangadharan, MD
124 Davis Ave, #3,
Brookline, MA 02445-7634

Ph: (617) 632-8383
Sidharta P Gangadharan, MD
Beth Israel Deaconess Med Ctr, 110 Francis St, Ste 2a,
Boston, MA 02215

Ph: (617) 632-8383

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Boston, MA

Laurence H Brinckerhoff, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 7105, Boston, MA 02111
Phone: 617-636-5000    
David C Liu, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 110 Francis St, Suite 2a, Boston, MA 02215
Phone: 617-632-8383    
Christopher Thomas Ducko, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-6824    Fax: 617-566-3441
Gregory Stephen Couper, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: Brigham And Women's Hospital, Division Of Cardiac Surgery, Boston, MA 02115
Phone: 617-732-5500    
Dr. Niloo M Edwards, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 732 Harrison Ave, 3rd Floor, Boston, MA 02118
Phone: 617-638-5600    
John Young, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-6824    Fax: 617-566-3441
Chi-fu Jeffrey Yang, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-726-6826    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.