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PROVIDER PROFILE · NPI 1518987585

David HolsteinM.D.

PRACTICENIRR INCSee all providers at this practice →
NeurologyAnaheim, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
2,463
Beneficiaries
—
Total drug cost
$667K
Distinct drugs
61
Brand share
24.7%
Top prescribed drugs
Levetiracetam218 claims
Hydrocodone/Acetaminophen168 claims
Lacosamide116 claims
Clonazepam114 claims
Gabapentin86 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
119
Unique beneficiaries
—
Total services
180
Distinct HCPCS
3
Medicare payment
$15K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,670 Neurology providers in CA — above median (cohort median 581).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$285
Payment records
15
By payment type
Food and Beverage$285
REFERRAL NETWORK

Where David Holstein'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
155395
Phong Vuong
Diagnostic Radiology · Los Angeles, CA
51176
David Kramer
Cardiology · Anaheim, CA
51211
Roy Dorman
Diagnostic Radiology · Anaheim, CA
50144
Harinder Gogia
Cardiology · Santa Ana, CA
48189
Maurice Yu
Diagnostic Radiology · Santa Ana, CA
42489
MEDICAL SCIENCES LABORATORY INC.35110
Raveen Arora
Cardiology · Anaheim, CA
27152
Mark Miller
Cardiology · Anaheim, CA
25175
Saif Siddiqi
Diagnostic Radiology · Santa Ana, CA
20204
Jai Ho
Emergency Medicine · Anaheim, CA
2049
NPI 11241051191947
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.