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PROVIDER PROFILE · NPI 1164471223

Mark Allison

PRACTICEALLCARE HOSPITALISTS, INCSee all providers at this practice →
Internal MedicineRiverside, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mark Allison'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). 14 inbound referrers · 25 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
147568
RIVERSIDE HEALTHCARE SYSTEM, L.P.92399
PARKVIEW COMMUNITY HOSPITAL MEDICAL CENTER3173
Galen Huang
Gastroenterology · Riverside, CA
2170
Ardavan Afshar
Diagnostic Radiology · Riverside, CA
1994
Andro Sharobiem
Internal Medicine · Riverside, CA
18119
Timothy Tran
Family Practice · Garden Grove, CA
1739
NPI 11543088231755
Ahmad Alturjuman
Cardiology · Riverside, CA
1667
NPI 14271868811672
Ethan-Quan Nguyen
Dermatology · Riverside, CA
1366
Waseem Ibrahim
Neurology · Riverside, CA
1338
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
176633
PARKVIEW COMMUNITY HOSPITAL MEDICAL CENTER69236
RIVERSIDE HEALTHCARE SYSTEM, L.P.68238
Donald Massee
Diagnostic Radiology · Riverside, CA
45159
Ayodale Odulate
Diagnostic Radiology · Lincoln, NE
3191
Lisa Mahoney
Diagnostic Radiology · Moreno Valley, CA
2777
American Medical Response Ambulance Service, Inc.
Ambulance Service Provider · Riverside, CA
26147
Galen Huang
Gastroenterology · Riverside, CA
2294
Soheil Sharifi-Amina
Nuclear Medicine · Southfield, MI
2179
Fred Shu
Diagnostic Radiology · Rancho Cucamonga, CA
2053
Chiayu Chen
Internal Medicine · Riverside, CA
2056
Timothy Tran
Family Practice · Garden Grove, CA
1948
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.