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PROVIDER PROFILE · NPI 1922033265

Amy TienM.D.

GastroenterologyBurlington, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
546
Beneficiaries
—
Total drug cost
$426K
Distinct drugs
14
Brand share
19.0%
Top prescribed drugs
Ursodiol107 claims
Tacrolimus102 claims
Entecavir47 claims
Spironolactone46 claims
Mycophenolate Mofetil39 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
242
Unique beneficiaries
—
Total services
394
Distinct HCPCS
4
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — below median (cohort median 638).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Amy Tien'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Anita Uppin
Diagnostic Radiology · Burlington, MA
2386
NPI 12757974822276
James Pomposelli
General Surgery · Aurora, CO
16126
LEWIS, WILLIAM1642
Christoph Wald
Diagnostic Radiology · Rochester, MN
1644
Christopher Molgaard
Diagnostic Radiology · Burlington, MA
14102
Florence Parrella
Cardiology · Burlington, MA
1334
Mohamed Akoad
General Surgery · Burlington, MA
1338
Shiang-Cheng Kung
Nephrology · San Francisco, CA
1374
KHETTRY, URMILA1236
Daniel Mcquillen
Infectious Disease · Burlington, MA
1147
Dmitry Elentuck
Diagnostic Radiology · Burlington, MA
1133
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.