caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1639175409

Roy BlumenstrauchM.D.

DermatologyTorrance, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
98.3
Quality
0.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
98.0
Payment adjustment
0.98%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
1,073
Beneficiaries
—
Total drug cost
$103K
Distinct drugs
18
Brand share
6.1%
Top prescribed drugs
Triamcinolone Acetonide315 claims
Doxycycline Hyclate114 claims
Hydrocortisone110 claims
Clobetasol Propionate103 claims
Ketoconazole83 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$215
Payment records
9
By payment type
Food and Beverage$215
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
6,242
Unique beneficiaries
—
Total services
19,365
Distinct HCPCS
43
Medicare payment
$1.0M
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).
REFERRAL NETWORK

Where Roy Blumenstrauch'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mohs-Tek, Inc.
Clinical Laboratory · Tustin, CA
403752
TORRANCE MEMORIAL MEDICAL CENTER275556
PATHOLOGY, INC.106182
Unilab Corporation
Clinical Laboratory · West Hills, CA
87212
John Armato
Internal Medicine · Redondo Beach, CA
3990
Nima Gharavi
Dermatology · Calabasas, CA
3148
Hien Tran
Dermatology · Irvine, CA
2532
WEST COAST CLINICAL LABORATORIES, INC.2436
John Maher
Ophthalmology · Torrance, CA
2134
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA2028
Mark Lurie
Internal Medicine · Torrance, CA
2035
NAFTULIN, GENE2063
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.