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PROVIDER PROFILE · NPI 1710299185

Catherine ShermanD.O.

PRACTICELEMA LLCSee all providers at this practice →
Internal MedicineColton, 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
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
243
Beneficiaries
—
Total drug cost
$24K
Distinct drugs
14
Brand share
31.3%
Top prescribed drugs
Apixaban27 claims
Sitagliptin Phosphate25 claims
Atorvastatin Calcium25 claims
Amlodipine Besylate24 claims
Levothyroxine Sodium17 claims
REFERRAL NETWORK

Where Catherine Sherman'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Mullaney
Internal Medicine · Orange, CA
45115
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
44121
Unilab Corporation
Clinical Laboratory · West Hills, CA
42174
Jerry Tsai
Internal Medicine · Orange, CA
3570
Hieu Truong
Diagnostic Radiology · Orange, CA
2763
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
2351
Dan Vu
Diagnostic Radiology · Orange, CA
2359
Richard Cho
Interventional Radiology · Orange, CA
2253
Kenneth Meng
Diagnostic Radiology · Orange, CA
2155
Daniel Gromis
Emergency Medicine · Costa Mesa, CA
1941
Mark Masotto
Diagnostic Radiology · Orange, CA
1436
HERREN ENTERPRISES INC1324
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
300
Unique beneficiaries
—
Total services
656
Distinct HCPCS
3
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).