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PROVIDER PROFILE · NPI 1881699445

Christopher ShihM.D.

PRACTICEREGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD.See all providers at this practice →
GastroenterologyLancaster, PAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
38
By payment type
Food and Beverage$1K
Top paying entities
Food and Beverage$1K
PRESCRIBING · PART D · 2024
Total Rx claims
623
Beneficiaries
—
Total drug cost
$115K
Distinct drugs
15
Brand share
24.9%
Top prescribed drugs
Pantoprazole Sodium149 claims
Linaclotide93 claims
Omeprazole85 claims
Dicyclomine Hcl64 claims
Famotidine45 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
610
Unique beneficiaries
—
Total services
5,961
Distinct HCPCS
21
Medicare payment
$156K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Gastroenterology providers in PA — top quintile (cohort median 585).
REFERRAL NETWORK

Where Christopher Shih'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LANCASTER GENERAL HOSPITAL2901,060
Melissa Mckernan Pulliam
Clinical Cardiac Electrophysiology · Lancaster, PA
53107
REGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD.4962
Lancaster Emergency Medical Services Association
Ambulance Service Provider · Millersville, PA
4690
Daniel Connell
Gastroenterology · Lancaster, PA
45118
Jeffrey Kramer
Diagnostic Radiology · Allentown, PA
3461
John Briguglio
Diagnostic Radiology · Hershey, PA
3053
Dale Whitebloom
Gastroenterology · Lancaster, PA
2975
EPHRATA COMMUNITY HOSPITAL2876
REGAN, MARK2833
Patrick Weybright
Diagnostic Radiology · Lancaster, PA
2540
Sadiya Cheshty
Gastroenterology · Lancaster, PA
2546
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.