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PROVIDER PROFILE · NPI 1184656605

Sidharta GangadharanM.D.

Thoracic SurgeryBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 220029
Hospital
CCN 220060
Hospital
CCN 220083
Hospital
CCN 220086
Hospital
CCN 220108
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
439
Unique beneficiaries
—
Total services
476
Distinct HCPCS
10
Medicare payment
$58K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 93 Thoracic Surgery providers in MA — top quintile (cohort median 323).
REFERRAL NETWORK

Where Sidharta Gangadharan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 13 inbound referrers · 24 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Paul Spirn
Diagnostic Radiology · Boston, MA
110334
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
71314
Alexander Bankier
Diagnostic Radiology · Worcester, MA
58205
Janneth Romero
Diagnostic Radiology · Brighton, MA
4198
BOISELLE, PHILLIP3086
Paul Vanderlaan
Pathology · Boston, MA
2689
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.24129
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
2274
Michael Kent
Thoracic Surgery · Boston, MA
1557
Kevin Donohoe
Diagnostic Radiology · Boston, MA
1240
Alice Fisher
Diagnostic Radiology · Boston, MA
1234
Elisa Flower
Diagnostic Radiology · Boston, MA
1228
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.2892,246
Alexander Bankier
Diagnostic Radiology · Worcester, MA
85413
Diana Litmanovich
Diagnostic Radiology · Boston, MA
75277
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
72405
Paul Spirn
Diagnostic Radiology · Boston, MA
61329
Adnan Majid
Internal Medicine · Boston, MA
43266
BOISELLE, PHILLIP37165
Janneth Romero
Diagnostic Radiology · Brighton, MA
30109
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.28106
Paul Vanderlaan
Pathology · Boston, MA
2576
Isaac Stillman
Pathology · Boston, MA
2275
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
2064
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.