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PROVIDER PROFILE · NPI 1154310951

Subramanian SivarajanM.D.

NephrologyPalo Alto, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 052793
Dialysis facility
CCN 552746
Dialysis facility
CCN 050007
Hospital
CCN 050197
Hospital
CCN 050441
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,139
Beneficiaries
—
Total drug cost
$411K
Distinct drugs
21
Brand share
21.6%
Top prescribed drugs
Calcitriol229 claims
Losartan Potassium222 claims
Furosemide122 claims
Dapagliflozin Propanediol96 claims
Amlodipine Besylate76 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$822
Payment records
20
By payment type
Food and Beverage$803
Education$19
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
771
Unique beneficiaries
—
Total services
12,767
Distinct HCPCS
9
Medicare payment
$145K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).
REFERRAL NETWORK

Where Subramanian Sivarajan'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). 90 inbound referrers · 157 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST. MARY'S MEDICAL CENTER78452
SAINT LUKES EAST HOSPITAL75249
SPECTRA LABORATORIES INC71539
Nancy Birenboim
Internal Medicine · Independence, MO
64277
Amy Oberhelman
Diagnostic Radiology · Lenexa, KS
61126
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
51109
John Eurich
Diagnostic Radiology · Lees Summit, MO
48131
William Sudholt
Internal Medicine · Blue Springs, MO
45242
Medevac Medical Response Inc
Ambulance Service Provider · Independence, MO
44106
Patrick O'toole
Diagnostic Radiology · Kansas City, MO
43354
MIDWEST DIVISION - LSH, LLC42128
Charles Horner
Diagnostic Radiology · Kansas City, MO
41198
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Abid Khan
Nephrology · Kansas City, MO
106715
Hemender Vats
Nephrology · Kansas City, MO
95458
Harriet Langley
Hospitalist · Kansas City, MO
91549
CENTERPOINT MEDICAL CENTER OF INDEPENDENCE, LLC87256
Max Glaser
Nephrology · Kansas City, MO
80408
Alexandr Arakelov
Nephrology · Kansas City, MO
67362
Robert Golder
Nephrology · Kansas City, MO
62283
SPECTRA LABORATORIES INC58566
Nancy Birenboim
Internal Medicine · Independence, MO
55315
ST. MARY'S MEDICAL CENTER52376
SAINT LUKES EAST HOSPITAL50112
Medevac Medical Response Inc
Ambulance Service Provider · Independence, MO
48128
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.