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PROVIDER PROFILE · NPI 1467539643

John ClarkeM.D.

PRACTICELUCILE PACKARD STANFORD CHILDREN'S HOSPITALSee all providers at this practice →
GastroenterologyPalo Alto, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
88.5
Quality
87.1
Cost
69.5
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.57%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$19
Payment records
1
By payment type
Food and Beverage$19
PRESCRIBING · PART D · 2024
Total Rx claims
612
Beneficiaries
—
Total drug cost
$225K
Distinct drugs
17
Brand share
46.2%
Top prescribed drugs
Pantoprazole Sodium87 claims
Dexlansoprazole76 claims
Omeprazole65 claims
Prucalopride Succinate54 claims
Famotidine53 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,218
Unique beneficiaries
—
Total services
1,377
Distinct HCPCS
25
Medicare payment
$105K
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 John Clarke'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). 11 inbound referrers · 17 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Ellen Stein
Gastroenterology · Baltimore, MD
3247
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
27197
NANDWANI, MONICA CHRISTINE2745
BELCHIS, DEBORAH2449
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
21205
Sameer Dhalla
Gastroenterology · Secaucus, NJ
1926
Tangwan Azefor
Anesthesiology · Baltimore, MD
1743
John Eng
Diagnostic Radiology · Baltimore, MD
1739
Chiraag Dharia
Diagnostic Radiology · Chicago, IL
1330
Martin Auster
Diagnostic Radiology · Baltimore, MD
1348
Fredrick Wigley
Rheumatology · Baltimore, MD
1269
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
JOHNS HOPKINS BAYVIEW MEDICAL CENTER INC3541,202
THE JOHNS HOPKINS HOSPITAL145533
Frederic Askin
Pathology · Baltimore, MD
2555
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
21170
Qing Li
Pathology · Saint Louis, MO
1949
Colletta Richards
Anesthesiology · Baltimore, MD
1837
Patrina Boutte
Certified Registered Nurse Anesthetist (CRNA) · Houston, TX
1849
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
18171
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
1727
Edward Gabrielson
Pathology · Baltimore, MD
1740
Soudabeh Banankhah
Certified Registered Nurse Anesthetist (CRNA) · Baltimore, MD
1641
Chet Wyman
Anesthesiology · Baltimore, MD
1532
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.