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PROVIDER PROFILE · NPI 1548449846

Subrahmanyam NasikaM.D.

PRACTICEVALLEY KIDNEY CLINIC INCSee all providers at this practice →
NephrologyStockton, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Subrahmanyam Nasika'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). 80 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
American Medical Response West
Ambulance Service Provider · Stockton, CA
264784
Mallareddy Maddula
Nephrology · Stockton, CA
132469
CALLCOTT, FRANK121431
P Sagireddy
Nephrology · Stockton, CA
105343
David Soto
Interventional Radiology · Hayward, CA
76258
DEL PAINE, MAXINE69158
Suzanne Aquino
Diagnostic Radiology · Honolulu, HI
66152
LODI MEMORIAL HOSPITAL ASSOCIATION INC58145
Miroslav Djokic
Critical Care (Intensivists) · Amityville, NY
58151
NPI 132609461650158
John Anderson
Diagnostic Radiology · Coeur D Alene, ID
49132
SUTTER GOULD MEDICAL FOUNDATION47173
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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
1,257
Unique beneficiaries
—
Total services
2,892
Distinct HCPCS
12
Medicare payment
$280K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,677
Beneficiaries
—
Total drug cost
$1.1M
Distinct drugs
67
Brand share
21.2%
Top prescribed drugs
Calcitriol534 claims
Furosemide346 claims
Amlodipine Besylate324 claims
Losartan Potassium303 claims
Hydralazine Hcl234 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
47
By payment type
Food and Beverage$967
Education$72