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PROVIDER PROFILE · NPI 1144238510

Gurunath RajapuramM.D.

PRACTICEDANIEL L ZIMMERMAN MD, INC.See all providers at this practice →
CardiologyAntioch, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050180
Hospital
CCN 050276
Hospital
CCN 050496
Hospital
CCN 050523
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
3,272
Beneficiaries
—
Total drug cost
$471K
Distinct drugs
35
Brand share
23.1%
Top prescribed drugs
Atorvastatin Calcium435 claims
Apixaban284 claims
Carvedilol277 claims
Metoprolol Succinate251 claims
Clopidogrel Bisulfate227 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,119
Unique beneficiaries
—
Total services
4,469
Distinct HCPCS
27
Medicare payment
$372K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).
QUALITY · MIPS · 2024
Final MIPS score
94.7
Quality
75.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.83%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$918
Payment records
19
By payment type
Food and Beverage$616
Travel and Lodging$302
REFERRAL NETWORK

Where Gurunath Rajapuram'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). 94 inbound referrers · 192 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
David Howard
Diagnostic Radiology · Walnut Creek, CA
236516
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
227444
RAY, SANJAY157296
Keith Tao
Diagnostic Radiology · Walnut Creek, CA
134242
Patricia Anne Haro
Hospitalist · Antioch, CA
129418
Anthony Carandang
Hospitalist · Antioch, CA
128442
CONTRA COSTA COUNTY124352
Tun Maung
Hospitalist · Antioch, CA
107361
Elizabeth Dei Rossi
Emergency Medicine · New York, NY
107226
Prathibha Venkataswamy
Internal Medicine · Antioch, CA
100306
GUPTA, RAVINDER99508
Alfort Santos
Family Practice · Lafayette, CA
90278
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS6601,709
Samuel Choi
Diagnostic Radiology · Walnut Creek, CA
331807
American Medical Response West
Ambulance Service Provider · Concord, CA
273635
John Vanuden
Diagnostic Radiology · Walnut Creek, CA
244632
David Howard
Diagnostic Radiology · Walnut Creek, CA
234503
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
208488
Protransport 1
Ambulance Service Provider · Rohnert Park, CA
194437
Unilab Corporation
Clinical Laboratory · Sacramento, CA
188486
Keith Tao
Diagnostic Radiology · Walnut Creek, CA
163306
CONTRA COSTA COUNTY153459
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
149356
Hsien-Wen Hsu
Pulmonary Disease · Pittsburg, CA
123292
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.