PROVIDER PROFILE · NPI 1578578365

Kanagaratnam SivalingamM.D.

Internal MedicineLancaster, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,922

Unique beneficiaries

—

Total services

14,135

Distinct HCPCS

Medicare payment

$1.0M

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

2,723

Beneficiaries

—

Total drug cost

$304K

Distinct drugs

Brand share

22.4%

Top prescribed drugs

Atorvastatin Calcium171 claims

Rosuvastatin Calcium115 claims

Albuterol Sulfate106 claims

Amlodipine Besylate102 claims

Levothyroxine Sodium94 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$562

Payment records

By payment type

Food and Beverage$562

Top paying entities

Food and Beverage$562

REFERRAL NETWORK

Where Kanagaratnam Sivalingam'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ANTELOPE VALLEY HEALTH CARE DISTRICT	137	409
EDELSTEIN, MICHAEL	54	84
Shun Sunder Cardiology · Lancaster, CA	46	146
NPI 1184787020	43	126
Khalid Javeri Diagnostic Radiology · Santa Monica, CA	30	55
Viken Manjikian Diagnostic Radiology · Eden Prairie, MN	29	59
LASK, DAVID	27	66
Ambarish Bhat Diagnostic Radiology · Springfield, MO	23	32
Unilab Corporation Clinical Laboratory · West Hills, CA	23	67
Advanced Endoscopy And Pain Center Llc Ambulatory Surgical Center · Lancaster, CA	20	32
Doddanna Krishna Pulmonary Disease · Lancaster, CA	19	85
John Lin Diagnostic Radiology · Los Angeles, CA	19	48

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history