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 1427078344

David Chatfield

PRACTICEGREATER ORLANDO HOSPITALISTSSee all providers at this practice →
Internal MedicineLongwood, FLI
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
158
Beneficiaries
—
Total drug cost
$7K
Distinct drugs
9
Brand share
7.0%
Top prescribed drugs
Amlodipine Besylate35 claims
Furosemide24 claims
Cefdinir20 claims
Hydralazine Hcl15 claims
Lisinopril15 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
351
Unique beneficiaries
—
Total services
569
Distinct HCPCS
3
Medicare payment
$40K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6,680 Internal Medicine providers in FL — below median (cohort median 727).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where David Chatfield'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). 44 inbound referrers · 87 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC3591,007
Prashanta Laddu
Cardiology · Winter Park, FL
86272
Archana Shah
Infectious Disease · Winter Park, FL
80507
Theodora Kanjama
Hospitalist · Naperville, IL
51152
Diana Koshy
Internal Medicine · Winter Park, FL
49112
Yeong Chon
Emergency Medicine · Orlando, FL
47106
CRUM, JAMES43172
Orange County Board Of County Commissioners
Ambulance Service Provider · Winter Park, FL
4184
Josiah Bancroft
Diagnostic Radiology · Venice, FL
3990
Donald Nies
Diagnostic Radiology · Jacksonville, FL
3891
Vikram Patel
Diagnostic Radiology · Orlando, FL
3797
Krishan Nagda
Internal Medicine · Winter Park, FL
36114
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ADVENTIST HEALTH SYSTEM-SUNBELT, INC126372
Anil Kumar
Cardiology · Orlando, FL
108259
CRUM, JAMES96241
Archana Shah
Infectious Disease · Winter Park, FL
95846
Ruel Garcia
Pulmonary Disease · Orlando, FL
74386
Krishan Nagda
Internal Medicine · Winter Park, FL
65298
Milan Kothari
Interventional Cardiology · Winter Park, FL
56141
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tampa, FL
49154
Prashanta Laddu
Cardiology · Winter Park, FL
47144
Theodora Kanjama
Hospitalist · Naperville, IL
45115
Diana Koshy
Internal Medicine · Winter Park, FL
44140
Mark Lagatta
Nephrology · Winter Park, FL
43332
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.