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PROVIDER PROFILE · NPI 1922107358

Sam ChangMD

UrologyNashville, TNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
136
Beneficiaries
—
Total drug cost
$3K
Distinct drugs
4
Brand share
8.1%
Top prescribed drugs
Tamsulosin Hcl78 claims
Finasteride34 claims
Trospium Chloride13 claims
Sodium Chloride/Nahco3/Kcl/Peg11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
484
Unique beneficiaries
—
Total services
578
Distinct HCPCS
10
Medicare payment
$63K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 197 Urology providers in TN — bottom quintile (cohort median 4,616).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$11K
Payment records
19
By payment type
Consulting Fee$9K
Food and Beverage$1K
Education$7
REFERRAL NETWORK

Where Sam Chang'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VANDERBILT UNIVERSITY MEDICAL CENTER5632,975
Theresa Cressman
Nurse Practitioner · Nashville, TN
85205
Lan Gellert
Pathology · Nashville, TN
81244
Giovanna Giannico
Pathology · Lafayette, IN
67212
MCDONALD, EDWARD49154
Omar Hameed
Pathology · Kansas City, MO
40127
Rosana Eisenberg
Pathology · Nashville, TN
3185
Alice Coogan
Pathology · Nashville, TN
3080
Joyce Johnson
Pathology · Nashville, TN
2665
BRITTAN, ANDREW2550
Charles Depriest
Diagnostic Radiology · Nashville, TN
2460
Adam Guttentag
Diagnostic Radiology · Nashville, TN
2349
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.