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PROVIDER PROFILE · NPI 1902888043

Dianna ChooljianMD PHD MPH

PRACTICEOC GLAUCOMASee all providers at this practice →
Diagnostic RadiologyLong Beach, CAI
CROSS-REFERENCE

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ProviderScore
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,319
Unique beneficiaries
—
Total services
1,389
Distinct HCPCS
13
Medicare payment
$64K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).
REFERRAL NETWORK

Where Dianna Chooljian'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). 92 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ANTELOPE VALLEY HEALTH CARE DISTRICT6381,286
LASK, DAVID144246
Unilab Corporation
Clinical Laboratory · West Hills, CA
141292
Khalid Javeri
Diagnostic Radiology · Santa Monica, CA
78150
NPI 118478702071187
Doddanna Krishna
Pulmonary Disease · Lancaster, CA
69253
Atilla Uner
Emergency Medicine · Los Angeles, CA
59104
Benjamin Wyler
Emergency Medicine · Stony Brook, NY
58102
RIDGECREST REGIONAL HOSPITAL57143
DIGNITY COMMUNITY CARE5292
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
5066
Thomas Lee
Emergency Medicine · Lancaster, CA
50106
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.