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PROVIDER PROFILE · NPI 1235307141

Ennis ZaitoonM.D.

PRACTICERMC SURGERY CENTER LLCSee all providers at this practice →
Internal MedicineCorona, CAI
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
$227
Payment records
11
By payment type
Food and Beverage$227
PRESCRIBING · PART D · 2024
Total Rx claims
3,630
Beneficiaries
—
Total drug cost
$446K
Distinct drugs
82
Brand share
19.4%
Top prescribed drugs
Atorvastatin Calcium285 claims
Amlodipine Besylate205 claims
Losartan Potassium196 claims
Metformin Hcl142 claims
Lisinopril142 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
436
Unique beneficiaries
—
Total services
638
Distinct HCPCS
10
Medicare payment
$47K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
REFERRAL NETWORK

Where Ennis Zaitoon'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). 94 inbound referrers · 151 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MUNSTER MEDICAL RESEARCH FOUNDATION INC2951,381
FRANCISCAN HEALTH MUNSTER2631,020
Diane Morrow
Nurse Practitioner · Michigan City, IN
2421,676
John Gustaitis
Diagnostic Radiology · Munster, IN
143501
Robert Bester
Podiatry · Woodridge, IL
127639
Edward Bok
Diagnostic Radiology · Saint Louis, MO
91406
Krishnakant Raiker
Cardiology · Munster, IN
63223
MBAOMA, ROWLAND59583
Tapan Desai
Pulmonary Disease · Crown Point, IN
57215
Feng Zhang
Diagnostic Radiology · Munster, IN
53217
FRANCISCAN HEALTH DYER & HAMMOND50159
Mark Kevin
Internal Medicine · Munster, IN
49196
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
FRANCISCAN HEALTH MUNSTER2701,166
Diane Morrow
Nurse Practitioner · Michigan City, IN
2621,877
MAJOR HOSPITAL2311,306
PROMPT MEDICAL TRANSPORTATION INC2131,798
Amit Patel
Physical Medicine and Rehabilitation · Altamonte Springs, FL
2037,398
MUNSTER MEDICAL RESEARCH FOUNDATION INC182746
Alverno Laboratories, Llc
Clinical Laboratory · Hammond, IN
134676
Robert Bester
Podiatry · Woodridge, IL
127691
Chicago Clinical Laboratories, Ltd
Clinical Laboratory · Northbrook, IL
1071,184
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
105427
Neha Patel
Hospitalist · Dyer, IN
79355
John Gustaitis
Diagnostic Radiology · Munster, IN
75248
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.