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PROVIDER PROFILE · NPI 1881712370

Mark OvsiowitzMD

GastroenterologyLos Angeles, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,029
Unique beneficiaries
—
Total services
1,191
Distinct HCPCS
12
Medicare payment
$110K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — above median (cohort median 750).
PRESCRIBING · PART D · 2024
Total Rx claims
885
Beneficiaries
—
Total drug cost
$121K
Distinct drugs
16
Brand share
38.8%
Top prescribed drugs
Pantoprazole Sodium256 claims
Sodium, Potassium,mag Sulfates127 claims
Omeprazole126 claims
Famotidine75 claims
Linaclotide73 claims
QUALITY · MIPS · 2024
Final MIPS score
87.5
Quality
79.4
Cost
73.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.53%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$102
Payment records
2
By payment type
Food and Beverage$102
REFERRAL NETWORK

Where Mark Ovsiowitz'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIV OF CALIFORNIA254734
Steven Hart
Pathology · Los Angeles, CA
45119
Michael Douek
Diagnostic Radiology · Los Angeles, CA
4389
Benjamin Plotkin
Diagnostic Radiology · Los Angeles, CA
41131
Katrina Beckett
Diagnostic Radiology · Los Angeles, CA
3388
Nicole Dawson
Pathology · Los Angeles, CA
3175
Victor Sai
Diagnostic Radiology · Los Angeles, CA
3179
AMERICARE MEDSERVICES INC.2244
Hugh Gelabert
Vascular Surgery · Los Angeles, CA
2255
Janki Shah
Cardiology · Santa Monica, CA
2179
Donald Roback
Diagnostic Radiology · Manhattan Beach, CA
2034
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
1751
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.