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PROVIDER PROFILE · NPI 1336189513

Tosan FregeneM.D.

Hematology-OncologyOak Park, MII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
384
Unique beneficiaries
—
Total services
1,113
Distinct HCPCS
5
Medicare payment
$75K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 228 Hematology-Oncology providers in MI — above median (cohort median 844).
PRESCRIBING · PART D · 2024
Total Rx claims
815
Beneficiaries
—
Total drug cost
$2.0M
Distinct drugs
24
Brand share
24.4%
Top prescribed drugs
Anastrozole154 claims
Oxycodone Hcl80 claims
Ondansetron Hcl59 claims
Ibrutinib50 claims
Hydroxyurea43 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$173
Payment records
1
By payment type
Food and Beverage$173
REFERRAL NETWORK

Where Tosan Fregene'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). 86 inbound referrers · 147 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
VHS HARPER-HUTZEL HOSPITAL INC139445
City Of Detroit
Ambulance Service Provider · Detroit, MI
78154
ASCENSION ST JOHN HOSPITAL77349
Yogesh Mody
Diagnostic Radiology · Southfield, MI
74188
CUZZORT, LOUAN60174
Hershel Jackson
Gastroenterology · Detroit, MI
57173
Daniel Walz
Diagnostic Radiology · Detroit, MI
57124
Kanika Khanna
Diagnostic Radiology · Detroit, MI
57164
Maysoon Al-Hihi
Diagnostic Radiology · Milwaukee, WI
53211
ASCENSION PROVIDENCE HOSPITAL50157
Gary Galens
Diagnostic Radiology · Southfield, MI
49135
Glenn Webster
Diagnostic Radiology · Statesville, NC
48177
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VHS SINAI-GRACE HOSPITAL INC1971,306
VHS HARPER-HUTZEL HOSPITAL INC97383
Vhs University Laboratories Inc
Clinical Laboratory · Detroit, MI
95639
Cheryl Grigorian
Diagnostic Radiology · Wayne, MI
88355
Subhash Chander
Diagnostic Radiology · Detroit, MI
77201
CUZZORT, LOUAN60194
ASCENSION ST JOHN HOSPITAL60222
DMCARE EXPRESS, INC53112
COMMUNITY EMERGENCY MEDICAL SERVICE INC52146
Mahmud Zamlut
Critical Care (Intensivists) · Detroit, MI
51167
Yogesh Mody
Diagnostic Radiology · Southfield, MI
51134
Maysoon Al-Hihi
Diagnostic Radiology · Milwaukee, WI
46228
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.