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PROVIDER PROFILE · NPI 1760435960

John LoewenM.D

Emergency MedicineSun City, AZI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
214
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
10
Brand share
33.2%
Top prescribed drugs
Cephalexin31 claims
Tramadol Hcl31 claims
Ondansetron28 claims
Hydrocodone/Acetaminophen27 claims
Azithromycin26 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,041
Unique beneficiaries
—
Total services
1,094
Distinct HCPCS
6
Medicare payment
$92K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 955 Emergency Medicine providers in AZ — top quintile (cohort median 290).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Loewen'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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100143
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77115
CHARNEY, ALBERT6096
JAFRI, SYED ISMAIL56100
Jonathan Hornstein
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5387
Scott Agran
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4970
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.