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PROVIDER PROFILE · NPI 1386694453

Ann SandinMD

PRACTICERESERVOIR MEDICAL ASSOCIATES, P.C.See all providers at this practice →
Internal MedicineCambridge, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,211
Unique beneficiaries
—
Total services
1,610
Distinct HCPCS
17
Medicare payment
$119K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,000
Beneficiaries
—
Total drug cost
$350K
Distinct drugs
62
Brand share
16.5%
Top prescribed drugs
Atorvastatin Calcium348 claims
Amlodipine Besylate307 claims
Pravastatin Sodium214 claims
Levothyroxine Sodium205 claims
Metoprolol Succinate194 claims
REFERRAL NETWORK

Where Ann Sandin'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). 8 inbound referrers · 15 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Philip Rogoff
Diagnostic Radiology · Cambridge, MA
50202
Debra Shapiro
Internal Medicine · Cambridge, MA
29266
Kyle Pond
Cardiology · Cambridge, MA
24116
Ralph Reichle
Diagnostic Radiology · Cambridge, MA
1763
Edward Marianacci
Diagnostic Radiology · Cambridge, MA
1778
Donald Romanelli
Diagnostic Radiology · Cambridge, MA
1759
Audrey Duva-Frissora
Diagnostic Radiology · Cambridge, MA
1439
Sarah Saalfield
Nurse Practitioner · Cambridge, MA
1169
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MOUNT AUBURN HOSPITAL1962,476
Philip Rogoff
Diagnostic Radiology · Cambridge, MA
2598
DAVILA, DIEGO20166
George Cushing
Diagnostic Radiology · Cambridge, MA
1980
Debra Shapiro
Internal Medicine · Cambridge, MA
19120
Kyle Pond
Cardiology · Cambridge, MA
19116
Ralph Reichle
Diagnostic Radiology · Cambridge, MA
1768
Professional Ambulance & Oxygen Svc, Inc
Ambulance Service Provider · Cambridge, MA
1560
Jacques Sasson
Diagnostic Radiology · Cambridge, MA
1564
MOUNT AUBURN HOSPITAL1590
Jeremy Schiller
Diagnostic Radiology · Cambridge, MA
13103
Edward Marianacci
Diagnostic Radiology · Cambridge, MA
1276
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.