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PROVIDER PROFILE · NPI 1083665335

Sandra ShefrinM.D.

NeurologyMill Valley, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050131
Hospital
CCN 050360
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
312
Beneficiaries
—
Total drug cost
$10K
Distinct drugs
9
Brand share
51.9%
Top prescribed drugs
Carbidopa/Levodopa121 claims
Donepezil Hcl38 claims
Gabapentin37 claims
Lamotrigine33 claims
Levetiracetam18 claims
REFERRAL NETWORK

Where Sandra Shefrin'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). 6 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL103273
MARIN MAGNETIC RESONANCE IMAGING CENTER, LLC5193
SUTTER BAY HOSPITALS3069
NPI 14170549411882
John Shin
Ophthalmology · San Rafael, CA
1220
BAER, MARGARET1119
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MARIN GENERAL HOSPITAL107421
MARIN MAGNETIC RESONANCE IMAGING CENTER, LLC70129
SUTTER BAY HOSPITALS3293
Unilab Corporation
Clinical Laboratory · Sacramento, CA
32127
CALIFORNIA LABORATORY SCIENCES LLC2976
1125 SIR FRANCIS DRAKE BOULEVARD OPERATING COMPANY, LLC2698
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO2029
NPI 14170549411865
Specialty Laboratories Inc
Clinical Laboratory · West Hills, CA
1725
Ralph Koenker
Diagnostic Radiology · Novato, CA
1743
John Shin
Ophthalmology · San Rafael, CA
1424
Philip Kurzman
Diagnostic Radiology · Greenbrae, CA
1327
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
234
Unique beneficiaries
—
Total services
303
Distinct HCPCS
6
Medicare payment
$42K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,670 Neurology providers in CA — below median (cohort median 581).