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 1669463964

Grant GwinupMD

Emergency MedicinePlacerville, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
129
Unique beneficiaries
—
Total services
316
Distinct HCPCS
2
Medicare payment
$12K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,287 Emergency Medicine providers in CA — above median (cohort median 355).
REFERRAL NETWORK

Where Grant Gwinup'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Stanley Henjum
Cardiology · Placerville, CA
118296
Scott Vasconcellos
Cardiology · Placerville, CA
102220
Alexander Guo
Diagnostic Radiology · Placerville, CA
97214
LODI MEMORIAL HOSPITAL ASSOCIATION INC71217
Bradley Barnhill
Internal Medicine · Placerville, CA
56133
Mukesh Mungalpara
Internal Medicine · Placerville, CA
56123
BAJWA, RANJIT55112
Cesar Ang
Internal Medicine · Placerville, CA
54228
Prakash Dobaria
Internal Medicine · Placerville, CA
48108
Ketan Ajudia
Hospitalist · Placerville, CA
4797
Amrit Singh
Internal Medicine · Placerville, CA
4496
Howard Rosen
Hospitalist · Placerville, CA
42106
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.