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PROVIDER PROFILE · NPI 1447263926

John ArmatoMD

Internal MedicineRedondo Beach, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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REFERRAL NETWORK

Where John Armato'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). 17 inbound referrers · 34 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
TORRANCE MEMORIAL MEDICAL CENTER79298
PATHOLOGY, INC.2663
HUETTNER, GLENN2143
Unilab Corporation
Clinical Laboratory · West Hills, CA
1960
Lucas Nishioka
Diagnostic Radiology · Torrance, CA
1724
Janak Raval
Diagnostic Radiology · Torrance, CA
1637
Michael Stein
Diagnostic Radiology · Torrance, CA
1537
Tiffany Rogers
Orthopedic Surgery · Torrance, CA
1559
Robert Kolanz
Diagnostic Radiology · Torrance, CA
1536
WEINSTOCK, STEVEN1346
NAFTULIN, GENE1382
Richard Sullivan
Diagnostic Radiology · Torrance, CA
1328
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROVIDENCE HEALTH SYSTEM SOUTHERN CALIFORNIA147415
TORRANCE MEMORIAL MEDICAL CENTER96340
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
72199
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
44120
Roy Blumenstrauch
Dermatology · Torrance, CA
3990
Ronald Ruby
Endocrinology · Manhattan Beach, CA
3585
DELVICARIO, MICHELE31107
PATHOLOGY, INC.2887
Randal Sutherland
Diagnostic Radiology · Torrance, CA
2568
Unilab Corporation
Clinical Laboratory · West Hills, CA
2267
Tiffany Rogers
Orthopedic Surgery · Torrance, CA
2192
ULLMAN, BERNARD2164
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
751
Unique beneficiaries
—
Total services
840
Distinct HCPCS
7
Medicare payment
$73K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
3,489
Beneficiaries
—
Total drug cost
$359K
Distinct drugs
64
Brand share
20.1%
Top prescribed drugs
Atorvastatin Calcium481 claims
Pioglitazone Hcl272 claims
Metformin Hcl201 claims
Rosuvastatin Calcium176 claims
Amlodipine Besylate169 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$159
Payment records
5
By payment type
Food and Beverage$159