caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1063501021

Sudhaker NayakM.D.

CardiologyWhittier, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050169
Hospital
CCN 050393
Hospital
REFERRAL NETWORK

Where Sudhaker Nayak'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). 76 inbound referrers · 196 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PIH HEALTH WHITTIER HOSPITAL1,2644,512
Unilab Corporation
Clinical Laboratory · West Hills, CA
3551,079
Daniel Saket
Diagnostic Radiology · Whittier, CA
160373
Paresh Patel
Internal Medicine · Whittier, CA
151333
Zareh Ounjian
Diagnostic Radiology · Whittier, CA
123262
Christina Lee
Diagnostic Radiology · Whittier, CA
119282
Adrian Crisan
Emergency Medicine · Whittier, CA
116223
Richard Parks
Interventional Cardiology · Whittier, CA
109243
Nanette Kovash
Diagnostic Radiology · Sacramento, CA
108234
Alireza Jafari
Cardiology · Whittier, CA
104235
Robert Kleinman
Diagnostic Radiology · Whittier, CA
99229
Kevin Huang
Nephrology · Whittier, CA
90400
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PIH HEALTH WHITTIER HOSPITAL6471,952
Jagdish Patel
Diagnostic Radiology · Whittier, CA
335937
Unilab Corporation
Clinical Laboratory · West Hills, CA
313945
Brian Yue
Diagnostic Radiology · Whittier, CA
290760
Daniel Saket
Diagnostic Radiology · Whittier, CA
282756
Zareh Ounjian
Diagnostic Radiology · Whittier, CA
277743
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
219397
Christina Lee
Diagnostic Radiology · Whittier, CA
217486
Nanette Kovash
Diagnostic Radiology · Sacramento, CA
164401
Robert Kleinman
Diagnostic Radiology · Whittier, CA
151367
Joseph Park
Diagnostic Radiology · Whittier, CA
149391
Alireza Jafari
Cardiology · Whittier, CA
146401
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,917
Unique beneficiaries
—
Total services
3,922
Distinct HCPCS
16
Medicare payment
$211K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).
PRESCRIBING · PART D · 2024
Total Rx claims
7,047
Beneficiaries
—
Total drug cost
$1.8M
Distinct drugs
45
Brand share
28.9%
Top prescribed drugs
Apixaban843 claims
Carvedilol733 claims
Metoprolol Succinate634 claims
Amlodipine Besylate568 claims
Metoprolol Tartrate456 claims
QUALITY · MIPS · 2024
Final MIPS score
78.6
Quality
58.7
Cost
75.1
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.15%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$711
Payment records
25
By payment type
Food and Beverage$711