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 1093074627

Tamara DahhanD.O.

RheumatologySylmar, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
1,420
Beneficiaries
—
Total drug cost
$1.1M
Distinct drugs
31
Brand share
26.6%
Top prescribed drugs
Prednisone174 claims
Methotrexate Sodium160 claims
Hydroxychloroquine Sulfate142 claims
Gabapentin90 claims
Pregabalin66 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050262
Hospital
CCN 050481
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
431
Unique beneficiaries
—
Total services
993
Distinct HCPCS
9
Medicare payment
$79K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 530 Rheumatology providers in CA — above median (cohort median 1,833).
QUALITY · MIPS · 2024
Final MIPS score
87.5
Quality
79.4
Cost
73.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.53%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$37
Payment records
1
By payment type
Education$37