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PROVIDER PROFILE · NPI 1851604847

Mariam HasanM.D

PRACTICEPETER B SLABAUGHSee all providers at this practice →
Internal MedicineOakland, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
55
Unique beneficiaries
—
Total services
126
Distinct HCPCS
3
Medicare payment
$10K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$537
Payment records
29
By payment type
Food and Beverage$537
PRESCRIBING · PART D · 2024
Total Rx claims
4,115
Beneficiaries
—
Total drug cost
$203K
Distinct drugs
93
Brand share
17.4%
Top prescribed drugs
Amlodipine Besylate266 claims
Atorvastatin Calcium234 claims
Levothyroxine Sodium225 claims
Metformin Hcl193 claims
Alendronate Sodium144 claims
REFERRAL NETWORK

Where Mariam Hasan'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SAN JOSE HEALTHCARE SYSTEM, L.P.3371,696
GOOD SAMARITAN HOSPITAL, L.P.167301
Conway Lien
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121648
Keith Kwok
Diagnostic Radiology · Tracy, CA
116898
Royal Ambulance Inc.
Ambulance Service Provider · San Leandro, CA
70559
Wayne Tran
Diagnostic Radiology · San Francisco, CA
69384
Azita Yavari
Internal Medicine · San Jose, CA
51584
Kyle Yu
Diagnostic Radiology · Tracy, CA
51289
T Singh
Diagnostic Radiology · Stanford, CA
47208
Richard Porzio
Diagnostic Radiology · Tracy, CA
42303
Matthew Tran
Diagnostic Radiology · San Jose, CA
4169
Gerald Weiss
Pathology · San Jose, CA
40253
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.