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PROVIDER PROFILE · NPI 1568473361

Steven BlumleinMD

CardiologySan Francisco, 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.
PRESCRIBING · PART D · 2024
Total Rx claims
4,802
Beneficiaries
—
Total drug cost
$1.3M
Distinct drugs
53
Brand share
29.8%
Top prescribed drugs
Atorvastatin Calcium604 claims
Apixaban535 claims
Amlodipine Besylate457 claims
Metoprolol Succinate373 claims
Carvedilol210 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,743
Unique beneficiaries
—
Total services
3,257
Distinct HCPCS
27
Medicare payment
$203K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).
REFERRAL NETWORK

Where Steven Blumlein'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). 74 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CARPENTER, HOWARD102318
Bruce Brent
Cardiology · San Francisco, CA
102316
City & County Of San Francisco
Ambulance Service Provider · San Francisco, CA
91256
STEVENS, SUSAN85255
Derk Purcell
Diagnostic Radiology · San Francisco, CA
73186
NPI 123514004771313
NPI 127556794358217
Myron Marx
Diagnostic Radiology · San Francisco, CA
55148
Brian Bronzo
Diagnostic Radiology · San Francisco, CA
50135
MOON, KIRK47102
Edward Baker
Diagnostic Radiology · San Francisco, CA
45143
Falck Northern California Corp.
Ambulance Service Provider · Hayward, CA
4180
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.