What is Kanagaratnam Sivalingam's specialty?

Kanagaratnam Sivalingam (NPI 1578578365) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lancaster, CA.

Where does Kanagaratnam Sivalingam practice?

Kanagaratnam Sivalingam practices in Lancaster, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1578578365.

How much does Medicare pay Kanagaratnam Sivalingam?

Kanagaratnam Sivalingam (NPI 1578578365) received approximately $1.0M in total Medicare Part B payments, serving 1,534 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events