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PROVIDER PROFILE · NPI 1174576839

Vijay ShanmugamM.D.

NeurologyLancaster, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
93.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
2,127
Beneficiaries
—
Total drug cost
$599K
Distinct drugs
40
Brand share
25.0%
Top prescribed drugs
Levetiracetam238 claims
Carbidopa/Levodopa163 claims
Gabapentin162 claims
Memantine Hcl128 claims
Topiramate113 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 753188
Home health agency
CCN 050056
Hospital
CCN 050204
Hospital
CCN 051333
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,205
Unique beneficiaries
—
Total services
1,746
Distinct HCPCS
13
Medicare payment
$180K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,670 Neurology providers in CA — top quintile (cohort median 581).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$98
Payment records
4
By payment type
Food and Beverage$98
REFERRAL NETWORK

Where Vijay Shanmugam'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). 50 inbound referrers · 103 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ANTELOPE VALLEY HEALTH CARE DISTRICT221534
Unilab Corporation
Clinical Laboratory · West Hills, CA
57142
Khalid Javeri
Diagnostic Radiology · Santa Monica, CA
50125
LASK, DAVID4893
NPI 118478702047123
Edward Oh
Diagnostic Radiology · Tucson, AZ
46112
Doddanna Krishna
Pulmonary Disease · Lancaster, CA
36130
Serap Sobnosky
Cardiology · Long Beach, CA
3676
Pramod Kadambi
Cardiology · Lancaster, CA
3573
Kanwaljit Gill
Cardiology · Palmdale, CA
33103
Ric Garrison
Family Practice · Palmdale, CA
3196
Viken Manjikian
Diagnostic Radiology · Eden Prairie, MN
3055
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ANTELOPE VALLEY HEALTH CARE DISTRICT167365
Marcelo Spector
Diagnostic Radiology · New Haven, CT
88295
Rajiv Pai
Interventional Radiology · Northridge, CA
68236
Jennifer Hill
Diagnostic Radiology · Lancaster, CA
67113
American Medical Response Of Southern California
Ambulance Service Provider · Lancaster, CA
67139
MEDRESPONSE INC.66143
NPI 118478702060130
LANCASTER HOSPITAL CORPORATION54104
Unilab Corporation
Clinical Laboratory · West Hills, CA
49115
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
4799
Dianna Chooljian
Diagnostic Radiology · Long Beach, CA
4695
Ranjiv Choudhary
Cardiology · Palmdale, CA
4596
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.