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PROVIDER PROFILE · NPI 1437366804

Richard HorowitzM.D.

Internal MedicineLos Angeles, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
1,021
Beneficiaries
—
Total drug cost
$41K
Distinct drugs
38
Brand share
15.5%
Top prescribed drugs
Levothyroxine Sodium77 claims
Rosuvastatin Calcium61 claims
Losartan Potassium61 claims
Zolpidem Tartrate56 claims
Atorvastatin Calcium52 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
619
Unique beneficiaries
—
Total services
924
Distinct HCPCS
8
Medicare payment
$55K
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 Richard Horowitz'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). 12 inbound referrers · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
61442
Bialick Tabibian
Nephrology · Los Angeles, CA
37103
SOUTHERN CALIFORNIA HEALTHCARE SYSTEM, INC3553
Justin Bick-Forrester
Diagnostic Radiology · Los Angeles, CA
2292
Jamshid Niknam
Internal Medicine · Inglewood, CA
1843
Spencer Brown
General Surgery · Los Angeles, CA
1739
STRICKE, LESLIE14175
Robert Rose
Cardiology · Beverly Hills, CA
1459
Kamran Toluie
Clinical Cardiac Electrophysiology · Beverly Hills, CA
1327
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
1322
SPECTRA LABORATORIES INC12202
Unilab Corporation
Clinical Laboratory · West Hills, CA
1148
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CEDARS-SINAI MEDICAL CENTER52281
Bialick Tabibian
Nephrology · Los Angeles, CA
31117
Stefan Unterhalter
Nephrology · Beverly Hills, CA
22115
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
19134
Justin Bick-Forrester
Diagnostic Radiology · Los Angeles, CA
1766
RICHARD S HOROWITZ, MD A MEDICAL CORPORATION16141
Jamshid Niknam
Internal Medicine · Inglewood, CA
1638
Unilab Corporation
Clinical Laboratory · West Hills, CA
1144
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.