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PROVIDER PROFILE · NPI 1144459942

Mohammad ZarkaD.O.

PRACTICEZARKA DERMATOLOGY PLLCSee all providers at this practice →
DermatologyLapeer, MII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where Mohammad Zarka'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). 3 inbound referrers · 2 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MCLAREN LAPEER REGION2857
Stephen Cahill
Dermatology · Grand Rapids, MI
1314
David Mehregan
Pathology · Monroe, MI
1217
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MCLAREN LAPEER REGION2560
Viktor Goncharuk
Pathology · Monroe, MI
1121
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.
PRESCRIBING · PART D · 2024
Total Rx claims
5,088
Beneficiaries
—
Total drug cost
$1.9M
Distinct drugs
41
Brand share
17.3%
Top prescribed drugs
Triamcinolone Acetonide730 claims
Clobetasol Propionate687 claims
Ketoconazole669 claims
Hydrocortisone427 claims
Betamethasone/Propylene Glyc322 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,497
Unique beneficiaries
—
Total services
4,918
Distinct HCPCS
33
Medicare payment
$604K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 340 Dermatology providers in MI — top quintile (cohort median 2,025).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
180
By payment type
Food and Beverage$3K
Education$293