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PROVIDER PROFILE · NPI 1073514261

Nirupa VignarajanM.D.

PRACTICENIRUPA VIGNARAJAN, M.D., INC.See all providers at this practice →
Internal MedicineGlendale, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
97.7
Quality
85.4
Cost
65.9
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.96%
Individual
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 058485
Home health agency
CCN 553149
Home health agency
CCN 050058
Hospital
CCN 050235
Hospital
CCN 050239
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
11,402
Beneficiaries
—
Total drug cost
$931K
Distinct drugs
124
Brand share
19.5%
Top prescribed drugs
Amlodipine Besylate690 claims
Atorvastatin Calcium655 claims
Levothyroxine Sodium459 claims
Rosuvastatin Calcium451 claims
Pantoprazole Sodium382 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,150
Unique beneficiaries
—
Total services
1,881
Distinct HCPCS
12
Medicare payment
$124K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$122
Payment records
4
By payment type
Food and Beverage$122
REFERRAL NETWORK

Where Nirupa Vignarajan'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). 6 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
87257
Unilab Corporation
Clinical Laboratory · West Hills, CA
46125
DIGNITY COMMUNITY CARE44173
BROWN, STEVEN1843
WONG, STEVEN1531
Don Lee
Interventional Cardiology · Glendale, CA
1318
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
121315
DIGNITY COMMUNITY CARE77270
Unilab Corporation
Clinical Laboratory · West Hills, CA
61131
GLENDALE ADVENTIST MEDICAL CENTER54186
WONG, STEVEN3657
BROWN, STEVEN3387
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
2249
BROUSSEAU, DAVID2250
Albert Baktanian
Ophthalmology · Glendale, CA
2132
Hermoz Ayvazian
Podiatry · Glendale, CA
18173
Linh Chen
Diagnostic Radiology · Glendale, CA
1554
Broadway Imaging Medical Center
Independent Diagnostic Testing Facility (IDTF) · Glendale, CA
1520
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.