caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1003916727

M. Mazen JamalM.D., M.P.H.

GastroenterologyCorona, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050329
Hospital
REFERRAL NETWORK

Where M. Mazen Jamal'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). 30 inbound referrers · 82 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
RIVERSIDE HEALTHCARE SYSTEM, L.P.103206
UHS-CORONA INC65135
Unilab Corporation
Clinical Laboratory · West Hills, CA
49141
PARKVIEW COMMUNITY HOSPITAL MEDICAL CENTER4686
Ardavan Afshar
Diagnostic Radiology · Riverside, CA
3997
Hassan Bencheqroun
Critical Care (Intensivists) · Palm Springs, CA
3479
Shareef Riad
Diagnostic Radiology · San Diego, CA
3151
Michael Chan
Diagnostic Radiology · San Diego, CA
2860
Preet Bagi
Gastroenterology · Anderson, SC
2641
Darice Liu
Interventional Radiology · Orange, CA
2555
David Lebeau
Diagnostic Radiology · Riverside, CA
2540
L R Moscoso
Cardiology · Corona, CA
2458
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UHS-CORONA INC95186
American Medical Response Ambulance Service, Inc.
Ambulance Service Provider · Riverside, CA
92200
Ghasan Tabel
Internal Medicine · Corona, CA
92490
RIVERSIDE HEALTHCARE SYSTEM, L.P.80123
Salim Harianawala
Critical Care (Intensivists) · Riverside, CA
48152
Ahmed El Bershawi
Pulmonary Disease · Riverside, CA
47159
Ayodale Odulate
Diagnostic Radiology · Lincoln, NE
47104
Soheil Sharifi-Amina
Nuclear Medicine · Southfield, MI
47109
Shadi Qasqas
Cardiology · Rancho Cucamonga, CA
46150
Donald Massee
Diagnostic Radiology · Riverside, CA
44114
Unilab Corporation
Clinical Laboratory · West Hills, CA
43117
Mohamad Albouidani
Hospitalist · Orange, CA
41130
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
1,462
Unique beneficiaries
—
Total services
1,921
Distinct HCPCS
18
Medicare payment
$199K
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
485
Beneficiaries
—
Total drug cost
$25K
Distinct drugs
5
Brand share
28.9%
Top prescribed drugs
Pantoprazole Sodium320 claims
Sodium, Potassium,mag Sulfates51 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl44 claims
Linaclotide32 claims
Famotidine25 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$273
Payment records
11
By payment type
Food and Beverage$273