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PROVIDER PROFILE · NPI 1306953021

Jack FreimannM.D.

PRACTICETHE ONCOLOGY INSTITUTE CA, A PROFESSIONAL CORPORATIONSee all providers at this practice →
Hematology-OncologyWhittier, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050169
Hospital
CCN 050393
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
324
Unique beneficiaries
—
Total services
531
Distinct HCPCS
11
Medicare payment
$44K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 957 Hematology-Oncology providers in CA — above median (cohort median 4,173).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
261
Beneficiaries
—
Total drug cost
$368K
Distinct drugs
12
Brand share
14.6%
Top prescribed drugs
Anastrozole55 claims
Imatinib Mesylate28 claims
Hydroxyurea26 claims
Levothyroxine Sodium24 claims
Dexamethasone23 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
130
By payment type
Food and Beverage$3K
Education$175
REFERRAL NETWORK

Where Jack Freimann'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). 26 inbound referrers · 54 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
2692,413
PIH HEALTH WHITTIER HOSPITAL2051,154
David Berz
Hematology-Oncology · Los Angeles, CA
54401
Alireza Jafari
Cardiology · Whittier, CA
48141
Robert Kleinman
Diagnostic Radiology · Whittier, CA
45122
Paresh Patel
Internal Medicine · Whittier, CA
41102
Sudhaker Nayak
Cardiology · Whittier, CA
38160
Zareh Ounjian
Diagnostic Radiology · Whittier, CA
37132
AHMC WHITTIER HOSPITAL MEDICAL3478
Richard Parks
Interventional Cardiology · Whittier, CA
33111
Daniel Saket
Diagnostic Radiology · Whittier, CA
32118
Bay Ngo
Diagnostic Radiology · Whittier, CA
32125
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
2722,637
Merrill Shum
Hematology-Oncology · Whittier, CA
1691,497
PIH HEALTH WHITTIER HOSPITAL146789
Eddie Thara
Hematology-Oncology · Downey, CA
69495
Brian Yue
Diagnostic Radiology · Whittier, CA
57228
David Berz
Hematology-Oncology · Los Angeles, CA
54375
Jagdish Patel
Diagnostic Radiology · Whittier, CA
48130
Robert Kleinman
Diagnostic Radiology · Whittier, CA
44137
Shahriare Nasser-Moaddeli
Nephrology · Whittier, CA
29103
Alireza Jafari
Cardiology · Whittier, CA
29100
Christina Lee
Diagnostic Radiology · Whittier, CA
2976
Bryan Doo
Infectious Disease · Whittier, CA
26114
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.