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PROVIDER PROFILE · NPI 1891750212

Leonid KleynbergM.D.

PRACTICEKLEYNBERG MEDICAL CLINIC INCSee all providers at this practice →
Hematology-OncologyLos Angeles, CAI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
85
Beneficiaries
—
Total drug cost
$371K
Distinct drugs
6
Brand share
22.4%
Top prescribed drugs
Ibrutinib19 claims
Azithromycin14 claims
Ciprofloxacin Hcl14 claims
Hydroxyurea13 claims
Tamsulosin Hcl13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,581
Unique beneficiaries
—
Total services
123,753
Distinct HCPCS
34
Medicare payment
$1.9M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — top quintile (cohort median 4,173).
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
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
45
By payment type
Food and Beverage$1K
Education$26
REFERRAL NETWORK

Where Leonid Kleynberg'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). 99 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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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.