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PROVIDER PROFILE · NPI 1528002458

Maria MontoyaM.D.

PRACTICEVERDUGO HILLS HOSPITALSee all providers at this practice →
Emergency MedicineGlendale, CAI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Maria Montoya'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
USC VERDUGO HILLS HOSPITAL, LLC370690
Craig Moritz
Diagnostic Radiology · Glendale, CA
284570
Sameer Patel
Diagnostic Radiology · Glendale, CA
99173
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
4476
Devinder Gandhi
Internal Medicine · Glendale, CA
3490
SCHAEFER AMBULANCE SERVICE, INC3042
Firstmed Ambulance Services, Inc.
Ambulance Service Provider · Panorama City, CA
2636
Wisam Khoury
Family Practice · Glendale, CA
2140
Unilab Corporation
Clinical Laboratory · West Hills, CA
2033
DORIAN, ARMAND1737
Jonathan Crabb
Emergency Medicine · Glendale, CA
1423
W. Mello
Gastroenterology · Glendale, CA
1318
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.
PRESCRIBING · PART D · 2024
Total Rx claims
46
Beneficiaries
—
Total drug cost
$342
Distinct drugs
3
Brand share
23.9%
Top prescribed drugs
Cefdinir21 claims
Tramadol Hcl14 claims
Amoxicillin/Potassium Clav11 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
807
Unique beneficiaries
—
Total services
849
Distinct HCPCS
5
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — top quintile (cohort median 355).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$63
Payment records
3
By payment type
Food and Beverage$63