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PROVIDER PROFILE · NPI 1558319038

Joanne MortimerM.D.

PRACTICECITY OF HOPESee all providers at this practice →
Medical OncologyDuarte, CAI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
Final MIPS score
92.8
Quality
78.5
Cost
70.4
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.75%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$10K
Payment records
6
By payment type
Consulting Fee$10K
Food and Beverage$99
Top paying entities
Consulting Fee$10K
Food and Beverage$99
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
379
Unique beneficiaries
—
Total services
754
Distinct HCPCS
4
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 268 Medical Oncology providers in CA — below median (cohort median 1,130).
REFERRAL NETWORK

Where Joanne Mortimer'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jimmie Wong
Diagnostic Radiology · Duarte, CA
2662
Ko Yamada
Cardiology · Los Angeles, CA
2266
Unilab Corporation
Clinical Laboratory · West Hills, CA
2165
Julie Ressler
Diagnostic Radiology · Duarte, CA
1968
Nayana Vora
Radiation Oncology · Duarte, CA
16151
Maria Santander
Hospitalist · Duarte, CA
1675
ROTTER, ARNOLD1435
Courtney Vito
General Surgery · Fullerton, CA
1480
MARX, HOWARD1332
Alexander Jung
Diagnostic Radiology · Duarte, CA
1123
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
159
Beneficiaries
—
Total drug cost
$823K
Distinct drugs
7
Brand share
36.5%
Top prescribed drugs
Ribociclib Succinate44 claims
Anastrozole39 claims
Letrozole27 claims
Palbociclib14 claims
Zolpidem Tartrate13 claims