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 1669405478

Charles NagerM.D

PRACTICEUCSDSee all providers at this practice →
Obstetrics & GynecologyLa Jolla, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
254
Unique beneficiaries
—
Total services
2,560
Distinct HCPCS
8
Medicare payment
$34K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,761 Obstetrics & Gynecology providers in CA — top quintile (cohort median 118).
QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
84.1
Cost
73.9
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
409
Beneficiaries
—
Total drug cost
$177K
Distinct drugs
9
Brand share
71.9%
Top prescribed drugs
Mirabegron130 claims
Estradiol85 claims
Nitrofurantoin Monohyd/M-Cryst60 claims
Estradiol35 claims
Sulfamethoxazole/Trimethoprim17 claims
REFERRAL NETWORK

Where Charles Nager'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF CALIFORNIA140731
Quinn Lippmann
Obstetrics & Gynecology · Richmond, VA
1634
Unilab Corporation
Clinical Laboratory · West Hills, CA
1230
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.