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PROVIDER PROFILE · NPI 1073683546

John HernandezMD

Internal MedicineMontebello, 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 553119
Home health agency
CCN 050103
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$849
Payment records
38
By payment type
Food and Beverage$849
PRESCRIBING · PART D · 2024
Total Rx claims
12,014
Beneficiaries
—
Total drug cost
$833K
Distinct drugs
186
Brand share
22.3%
Top prescribed drugs
Metformin Hcl582 claims
Rosuvastatin Calcium448 claims
Omeprazole445 claims
Atorvastatin Calcium399 claims
Losartan Potassium294 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
871
Unique beneficiaries
—
Total services
1,371
Distinct HCPCS
17
Medicare payment
$101K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
REFERRAL NETWORK

Where John Hernandez'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). 11 inbound referrers · 21 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
108339
BEVERLY COMMUNITY HOSPITAL ASSOCIATION59221
Gerald Grossman
Interventional Radiology · West Covina, CA
31106
PIH HEALTH WHITTIER HOSPITAL2659
Stephen Greenberg
Diagnostic Radiology · Los Angeles, CA
1665
Alma Loya
Diagnostic Radiology · Los Angeles, CA
1547
YANG, BAO1328
Paul Helfgott
Neurology · Whittier, CA
1346
Iftikhar Khan
Cardiology · Montebello, CA
1360
Rex Liu
Advanced Heart Failure and Transplant Cardiology · Mount Vernon, WA
1250
Fernando Ibarra
Gastroenterology · Monterey Park, CA
1145
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
136506
BEVERLY COMMUNITY HOSPITAL ASSOCIATION77318
Gerald Grossman
Interventional Radiology · West Covina, CA
2998
Stephen Greenberg
Diagnostic Radiology · Los Angeles, CA
2492
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
22101
NPI 17907120162079
PIH HEALTH WHITTIER HOSPITAL1850
FISHER, MADELEINE1857
Alma Loya
Diagnostic Radiology · Los Angeles, CA
1756
Michael Vega
Podiatry · Norwalk, CA
1666
YANG, BAO1642
Rex Liu
Advanced Heart Failure and Transplant Cardiology · Mount Vernon, WA
1570
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.