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 1154324036

John Detwiler

Internal MedicineEscondido, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
13
Beneficiaries
—
Total drug cost
$76
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Spironolactone13 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Detwiler'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). 37 inbound referrers · 73 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PALOMAR HEALTH235485
PALOMAR HEALTH6897
NPI 124533123064118
Kiran Patel
Diagnostic Radiology · Oceanside, CA
63150
NPI 10634734294792
Jeffrey Miller
Diagnostic Radiology · Oceanside, CA
4576
William Kakimoto
Diagnostic Radiology · La Jolla, CA
3045
Unilab Corporation
Clinical Laboratory · West Hills, CA
2965
Tan Nguyen
Diagnostic Radiology · Dallas, TX
2857
City Of San Marcos
Ambulance Service Provider · San Marcos, CA
2843
Hamed Bayat
Cardiology · Escondido, CA
2661
Sean Pinnell
Diagnostic Radiology · Vista, CA
2331
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PALOMAR HEALTH144293
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
113246
Kiran Patel
Diagnostic Radiology · Oceanside, CA
71141
Jeremy Stupin
Diagnostic Radiology · Escondido, CA
65136
Rod Serry
Interventional Cardiology · Escondido, CA
47103
NPI 12453312304777
Jeffrey Miller
Diagnostic Radiology · Oceanside, CA
4269
EVANS, DAVID4154
Steven Epner
Diagnostic Radiology · Oceanside, CA
3760
PALOMAR HEALTH3653
Hamed Bayat
Cardiology · Escondido, CA
3578
Tan Nguyen
Diagnostic Radiology · Dallas, TX
3449
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.