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PROVIDER PROFILE · NPI 1346404456

Sergio HernandezMD

PRACTICEK. HUH, M.D., INC.See all providers at this practice →
Emergency MedicineMontebello, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
68
Beneficiaries
—
Total drug cost
$313
Distinct drugs
4
Brand share
80.9%
Top prescribed drugs
Hydrocodone/Acetaminophen25 claims
Ondansetron17 claims
Acetaminophen With Codeine13 claims
Cephalexin13 claims
QUALITY · MIPS · 2024
Final MIPS score
96.7
Quality
90.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.91%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
312
Unique beneficiaries
—
Total services
316
Distinct HCPCS
4
Medicare payment
$27K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Sergio 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). 42 inbound referrers · 97 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST VINCENT MEDICAL CENTER7551,746
Juan Carlos Echeverria
Diagnostic Radiology · Arcadia, CA
332700
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
113199
Unilab Corporation
Clinical Laboratory · West Hills, CA
84194
Gopal Govindarajan
Cardiology · Los Angeles, CA
81154
WALUCH, VICTOR78143
Nathan Mjos
Emergency Medicine · Colton, CA
4698
Won Ki Chae
Emergency Medicine · Los Angeles, CA
3697
CHALISON, JOHN3186
Phillip Ahn
Neurology · Los Angeles, CA
2937
Julio Guzman
Family Practice · Los Angeles, CA
2961
Pilsoo Oh
Gastroenterology · Los Angeles, CA
2747
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
E. Michael Mcmonigle
Diagnostic Radiology · Los Angeles, CA
296728
WALUCH, VICTOR280606
ST VINCENT MEDICAL CENTER208502
Juan Carlos Echeverria
Diagnostic Radiology · Arcadia, CA
153342
David Winsor
Nuclear Medicine · Los Angeles, CA
120173
Lawrence Cohen
Diagnostic Radiology · West Hollywood, CA
117239
Louis Park
Pulmonary Disease · Los Angeles, CA
109399
Jeffrey Hendel
Cardiology · Los Angeles, CA
86141
Eastwest Proto Inc
Ambulance Service Provider · Commerce, CA
85202
Patrick Fong
Physician Assistant · Colton, CA
84131
Narinder Batra
Cardiology · Los Angeles, CA
80156
Unilab Corporation
Clinical Laboratory · West Hills, CA
63192
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.