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PROVIDER PROFILE · NPI 1720107121

James ManganMD

PRACTICEUCSDSee all providers at this practice →
Hematology-OncologySan Diego, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
171
Unique beneficiaries
—
Total services
616
Distinct HCPCS
4
Medicare payment
$62K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — bottom quintile (cohort median 4,173).
PRESCRIBING · PART D · 2024
Total Rx claims
885
Beneficiaries
—
Total drug cost
$2.8M
Distinct drugs
36
Brand share
31.2%
Top prescribed drugs
Acyclovir133 claims
Oxycodone Hcl57 claims
Ruxolitinib Phosphate46 claims
Sulfamethoxazole/Trimethoprim35 claims
Levofloxacin34 claims
QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
84.1
Cost
73.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$11K
Payment records
17
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6K
Consulting Fee$4K
Travel and Lodging$852
Food and Beverage$377
REFERRAL NETWORK

Where James Mangan'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Dale Frank
Pathology · Philadelphia, PA
34213
Vivianna Van Deerlin
Pathology · Philadelphia, PA
28201
Christopher Watt
Pathology · Philadelphia, PA
23153
Robert Schaller
Clinical Cardiac Electrophysiology · Philadelphia, PA
1858
Susan Roth
Diagnostic Radiology · Philadelphia, PA
1849
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA1782
Michael Riley
Clinical Cardiac Electrophysiology · Philadelphia, PA
1657
Ana Kolansky
Diagnostic Radiology · Philadelphia, PA
1533
University Of Penn-Medical Group
Clinical Laboratory · Philadelphia, PA
1589
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
1481
Narainder Gupta
Diagnostic Radiology · Philadelphia, PA
1437
Eduardo Mortani Barbosa
Diagnostic Radiology · Philadelphia, PA
1343
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.