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PROVIDER PROFILE · NPI 1447432463

Sivakumar MunnangiM.D.

PRACTICEMERCED GASTROENTEROLOGY MEDICAL OFFICE INCSee all providers at this practice →
GastroenterologyMerced, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
69
By payment type
Food and Beverage$2K
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
84.5
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
2,378
Beneficiaries
—
Total drug cost
$238K
Distinct drugs
26
Brand share
61.3%
Top prescribed drugs
Peg3350/Sod Sulf,bicarb,cl/Kcl508 claims
Omeprazole335 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl282 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl218 claims
Sodium, Potassium,mag Sulfates183 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,670
Unique beneficiaries
—
Total services
2,855
Distinct HCPCS
16
Medicare payment
$277K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).
REFERRAL NETWORK

Where Sivakumar Munnangi'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). 68 inbound referrers · 113 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Riggs Ambulance Service
Ambulance Service Provider · Merced, CA
101236
Mark Wagner
Diagnostic Radiology · Madera, CA
99223
NPI 14078819725270
GOLDEN VALLEY HEALTH CENTER52114
Hanimireddy Lakireddy
Cardiology · Merced, CA
46116
Kenneth Grossman
Ophthalmology · Merced, CA
4476
Nicolas Delapena
Infectious Disease · Merced, CA
38126
Muhammad Shabbir
Family Practice · Merced, CA
37120
Jaipal Reddy
Family Practice · Merced, CA
37150
Sunit Patel
Pulmonary Disease · Merced, CA
3777
Atul Roy
Nephrology · Merced, CA
36138
Vikram Lakireddy
Cardiology · Merced, CA
35101
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Advanced Endoscopy Center Inc
Ambulatory Surgical Center · Merced, CA
5751,563
Unilab Corporation
Clinical Laboratory · Sacramento, CA
284775
DIGNITY HEALTH230580
CARMICHAEL, GRANT181286
Steven Hansen
Diagnostic Radiology · Merced, CA
108182
PHILLIPS, ROGER91133
Shawn Emery
Pathology · Merced, CA
86146
Riggs Ambulance Service
Ambulance Service Provider · Merced, CA
83199
Mark Wagner
Diagnostic Radiology · Madera, CA
82228
Deborah Hellinger
Diagnostic Radiology · Glenwood Springs, CO
78238
MERCED GASTROENTEROLOGY MEDICAL OFFICE INC67126
ROOT, WESLEY61135
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.