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PROVIDER PROFILE · NPI 1134202658

Byron J AllenMD

Internal MedicineOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050224
Hospital
CCN 050348
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
233
Unique beneficiaries
—
Total services
427
Distinct HCPCS
4
Medicare payment
$28K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).
PRESCRIBING · PART D · 2024
Total Rx claims
2,444
Beneficiaries
—
Total drug cost
$514K
Distinct drugs
39
Brand share
19.5%
Top prescribed drugs
Atorvastatin Calcium331 claims
Amlodipine Besylate185 claims
Apixaban166 claims
Ezetimibe147 claims
Metoprolol Succinate145 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
83.7
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Byron J Allen'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). 207 inbound referrers · 471 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Pranav Patel
Cardiology · Orange, CA
3982,038
Teferi Mitiku
Internal Medicine · Orange, CA
3601,834
Marisa Tseng
Diagnostic Radiology · Duarte, CA
3251,037
Unilab Corporation
Clinical Laboratory · West Hills, CA
296983
Dawn Lombardo
Cardiology · Orange, CA
2461,073
NPI 1093895666231749
David Floriolli
Diagnostic Radiology · Orange, CA
224497
Hiroshi Yoshioka
Diagnostic Radiology · Boston, MA
191501
Joseph Burns
Diagnostic Radiology · Santa Barbara, CA
189536
Paul Ramirez
Diagnostic Radiology · Modesto, CA
171510
Mayil Krishnam
Diagnostic Radiology · Stanford, CA
149394
Alpesh Amin
Internal Medicine · Orange, CA
147854
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF CALIFORNIA IRVINE2,85220,075
CYRLAK, DVORA8254,182
Pranav Patel
Cardiology · Orange, CA
6262,802
Jin Kim
Cardiology · Orange, CA
5842,454
Teferi Mitiku
Internal Medicine · Orange, CA
5342,898
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
4981,218
Pablo Abbona
Diagnostic Radiology · Los Angeles, CA
4801,487
Dawn Lombardo
Cardiology · Orange, CA
3831,386
Joseph Burns
Diagnostic Radiology · Santa Barbara, CA
321859
Mohammad Helmy
Diagnostic Radiology · Orange, CA
312830
Hiroshi Yoshioka
Diagnostic Radiology · Boston, MA
3071,042
Roozbeh Houshyar
Diagnostic Radiology · Orange, CA
303769
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.