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PROVIDER PROFILE · NPI 1578672267

David SimperM.D.

PRACTICEMAYO CLINIC ARIZONASee all providers at this practice →
CardiologyScottsdale, AZI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
692
Beneficiaries
—
Total drug cost
$81K
Distinct drugs
16
Brand share
9.7%
Top prescribed drugs
Rosuvastatin Calcium172 claims
Atorvastatin Calcium69 claims
Metoprolol Succinate56 claims
Ezetimibe49 claims
Metoprolol Tartrate49 claims
QUALITY · MIPS · 2024
Final MIPS score
86.5
Quality
78.3
Cost
76.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.48%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,559
Unique beneficiaries
—
Total services
1,638
Distinct HCPCS
10
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 363 Cardiology providers in AZ — below median (cohort median 2,847).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Simper'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). 218 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAYO CLINIC ARIZONA2,2706,716
Prasad Panse
Diagnostic Radiology · Scottsdale, AZ
380932
Komandoor Srivathsan
Clinical Cardiac Electrophysiology · Phoenix, AZ
348965
Kelley Kennedy
Internal Medicine · Scottsdale, AZ
3271,120
LEE, HOWARD3261,279
Ryan Robetorye
Pathology · Scottsdale, AZ
255687
RUZICH, RUSSELL253866
John Lynch
Cardiology · Scottsdale, AZ
247545
Luis Scott
Clinical Cardiac Electrophysiology · Phoenix, AZ
246694
Clinton Wellnitz
Diagnostic Radiology · Scottsdale, AZ
226454
CHIVERS, F163310
Ameet Patel
Diagnostic Radiology · Scottsdale, AZ
146273
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.