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 1659378966

Yvonne KwanMD

Internal MedicineCosta Mesa, 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
Total Rx claims
4,806
Beneficiaries
—
Total drug cost
$463K
Distinct drugs
71
Brand share
11.8%
Top prescribed drugs
Rosuvastatin Calcium462 claims
Losartan Potassium461 claims
Amlodipine Besylate370 claims
Atorvastatin Calcium265 claims
Pravastatin Sodium240 claims
REFERRAL NETWORK

Where Yvonne Kwan'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 109383506843122
James Sheperd
Diagnostic Radiology · Honolulu, HI
40149
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
37249
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
27205
John Kristofich
Cardiology · Honolulu, HI
2278
Januario Natanauan
Family Practice · Rockford, IL
22158
Brandon Itagaki
Interventional Radiology · Los Angeles, CA
18125
THE QUEEN'S MEDICAL CENTER1856
CHEN, JEN-CHENG1571
Kryss Kojima
Diagnostic Radiology · Honolulu, HI
1436
Frank Singer
Endocrinology · Honolulu, HI
1253
KAPIOLANI MEDICAL CENTER FOR WOMEN & CHILDREN1226
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
709
Unique beneficiaries
—
Total services
1,069
Distinct HCPCS
8
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).