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PROVIDER PROFILE · NPI 1427169002

Subhendu NarayanM.D.

PRACTICEALERACARE MEDICAL GROUP OF CALIFORNIA, A MEDICAL CORPORATIONSee all providers at this practice →
GastroenterologyBerkeley, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Subhendu Narayan'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). 8 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS143328
East Bay Endoscopy Center L P
Ambulatory Surgical Center · Emeryville, CA
100166
Inform Diagnostics, Inc.
Clinical Laboratory · Coppell, TX
4049
MOSCOW, NORMAN1529
Robert Kim
Diagnostic Radiology · Walnut Creek, CA
1122
Samantha Wong
Anesthesiology · Ann Arbor, MI
1126
Heather Lee
Internal Medicine · Berkeley, CA
1138
Kathryn Klima
Diagnostic Radiology · Oakland, CA
1118
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Inform Diagnostics, Inc.
Clinical Laboratory · Coppell, TX
120226
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
108279
SUTTER EAST BAY HOSPITALS81153
Walnut Creek Endoscopy Center Llc
Ambulatory Surgical Center · Walnut Creek, CA
78130
East Bay Endoscopy Center L P
Ambulatory Surgical Center · Emeryville, CA
4351
Jeff Kwok
Anesthesiology · Ann Arbor, MI
4068
SUTTER MEDICAL CENTER CASTRO VALLEY2648
JOHN MUIR HEALTH2345
Unilab Corporation
Clinical Laboratory · Sacramento, CA
2163
Jie Lan
Anesthesiology · Reno, NV
1829
SUTTER EAST BAY HOSPITALS1746
Michael Silpa
Specialist · Berkeley, CA
1565
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
1,125
Unique beneficiaries
—
Total services
1,335
Distinct HCPCS
18
Medicare payment
$159K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — top quintile (cohort median 750).
PRESCRIBING · PART D · 2024
Total Rx claims
1,163
Beneficiaries
—
Total drug cost
$83K
Distinct drugs
13
Brand share
27.8%
Top prescribed drugs
Omeprazole380 claims
Sodium, Potassium,mag Sulfates263 claims
Famotidine218 claims
Pantoprazole Sodium114 claims
Mesalamine38 claims
QUALITY · MIPS · 2024
Final MIPS score
91.0
Quality
85.9
Cost
84.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.67%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$180
Payment records
7
By payment type
Food and Beverage$180